Types 8025 - 8035 BATCH Batch controller Operating Instructions
We reserve the right to make technical changes without notice. Technische Änderungen vorbehalten. Sous réserve de modifications techniques.
Type 8025 - 8035 BATCH 1 About this manual......................................................................................................................................................................5 1.1 Symbols used...........................................................................................................................................................................5 1.2 Definition of the word "device"....................................................................
Type 8025 - 8035 BATCH 8 9 2 7.3 Installation of a panel version.......................................................................................................................................24 7.4 Installation of a wall-mounted version.....................................................................................................................26 7.5 Installation of a 8035 Batch....................................................................................................
Type 8025 - 8035 BATCH 9.6.7 9.7 Doing a dosing in dosing mode "LOC. REP."...............................................................................73 Details of the Parameters menu..................................................................................................................................75 9.7.1 Choosing the display language........................................................................................................76 9.7.
Type 8025 - 8035 BATCH 9.8 9.9 9.7.29 Resetting the two totalizers of the done dosings..................................................................... 101 9.7.30 Clearing the history table of the done dosings......................................................................... 102 9.7.31 Setting the brightness of the display and how long it stays ON, or deactivating the backlight..........................................................................................................
Type 8025 - 8035 BATCH About this manual 1 About this manual This manual describes the entire life cycle of the device. Please keep this manual in a safe place, accessible to all users and any new owners. This manual contains important safety information. Failure to comply with these instructions can lead to hazardous situations. ▶▶This manual must be read and understood. 1.1 Symbols used danger Warns against an imminent danger.
Type 8025 - 8035 BATCH Intended use and export of the device 2 Intended use and export of the device Use of the device that does not comply with the instructions could present risks to people, nearby installations and the environment. ▶▶The dosing controller 8025 or 8035 Batch, installed in series with one or two valves, has been designed to do the dosing of one or several quantities (volumes or masses) of a liquid.
Type 8025 - 8035 BATCH Basic safety information 3 Basic safety information This safety information does not take into account: • any contingencies or occurences that may arise during installation, use and maintenance of the devices. • the local safety regulations for which the operating company is responsible including the staff in charge of installation and maintenance. Danger due to high pressure in the installation.
Type 8025 - 8035 BATCH Basic safety information note Elements / Components sensitive to electrostatic discharges ▶▶This device contains electronic components sensitive to electrostatic discharges. They may be damaged if they are touched by an electrostatically charged person or object. In the worst case scenario, these components are instantly destroyed or go out of order as soon as they are activated.
Type 8025 - 8035 BATCH General information 4 General information 4.1 Manufacturer's address and international contacts To contact the manufacturer of the device, use following address: Bürkert SAS Rue du Giessen BP 21 F-67220 TRIEMBACH-AU-VAL You may also contact your local Bürkert sales office. The addresses of our international sales offices are available on the internet at: www.burkert.com 4.
Type 8025 - 8035 BATCH Description 5 Description 5.1 Area of application When mounted in series with one or two valves the dosing controller 8025 or 8035 Batch enables the dosing of one or several quantities of a liquid. It controls the opening or closing of the valves via the relay outputs and counts the quantity of flown liquid. The dosing is done either locally by pressing the navigation keys under the display or remotely by a PLC via one up to four digital inputs.
Type 8025 - 8035 BATCH Description Version 8025 Batch Supply voltage Compact 12-36 V DC Panel Wall-mounted Flow sensor Type Hall, short Hall, short Hall, long 115/230 V AC Hall, short Hall, long 12-36 V DC 12-36 V DC 115/230 V AC - UL 2) Seal material Order code 419520 564414 419522 419521 419529 419536 564415 433740 433741 no yes no no no no yes no no FKM 1) FKM 1) FKM 1) FKM 1) FKM 1) - A set with a black EPDM seal for the flow sensor, an M20x1,5 cable gland plug, a 2x6mm multi-way seal and a
Type 8025 - 8035 BATCH Description 5.5 Description of the name plate Made in France 1 1. Type of the device 3 2 BATCH 8025 HALL SHORT DO1&4: 5-36V= 100mA SUPPLY: 12-36V= 100 mA DO2&3:Rel 230 /3A IP65 2. Type of flow sensor 4 S/N 20 000 00419520 11 4. Protection class of the device W4YMA 10 9 8 7 6 3. Power supply and max. current consumption 5. Manufacturing code 5 6. Conformity logo 7. Specifications of the relay outputs DO2 and DO3 8.
Type 8025 - 8035 BATCH Technical data 6 Technical data 6.1 Operating conditions Ambient temperature • 8025 compact, 115/230 V AC • -10 to +50 °C • 8035, 115/230 V AC • -10 to +50 °C • other versions • -10 to +60 °C Air humidity < 80%, non condensated Height above see level max. 2000 m Installation class Class I acc. to UL 61010-1 Degree of pollution Degree 2 acc.
Type 8025 - 8035 BATCH Technical data Fluid temperature, compact version • 8025, compact version The fluid temperature may be restricted by the fluid pressure and the materials the fitting used is made of. See “Figure 7”, chap. “7.2.1” or “Figure 14”, chap. “7.5”. • -15 to +80 °C • 8035 Fluid pressure, compact version • 8025, compact version • -15 to +100 °C The fluid pressure may be restricted by the fluid temperature and the materials the fitting used is made of. See “Figure 7”, chap. “7.2.
Type 8025 - 8035 BATCH FLOW 88 (30) 164.50 203 85.5 (21) 91 R90 Technical data ENTER 0....
Type 8025 - 8035 BATCH H Technical data DN250 Spigot, in plastic 300 Welding tab with radius, in stainless steel 317 DN300 312 336 DN350 325 348 DN400 340 T-fitting Saddle 88 76 95 80 76 50 40 25 88 95 80 76 50 FLOW ENTER 0....9 Drilling jig Figure 4: Dimensions of the dosing controller 8025 Batch, panel-mounted version, and of the drilling jig [mm] 126 23 23 24 48 143 ENTER 0....9 90 120 FLOW 25.
Type 8025 - 8035 BATCH Technical data 21 91 180 88 FLOW ENTER 0....9 88 114 75 104 105 116 Dimensions of the electronic module SE35 Batch [mm] Table 2: Dimension H [mm] of the dosing controller 8035 Batch, depending on the DN of the sensor-fitting S030 DN 06 08 15 20 25 32 40 50 65 6.3.3 H [mm] with sensor-fitting S030 134 134 139 137 137 140 144 151 151 H Figure 6: Electrical data Power supply 12-36 V DC • filtered and regulated • SELV circuit, with a safe energy level • max.
Type 8025 - 8035 BATCH Technical data Power supply 115/230 V AC • frequency • 50/60 Hz • supplied voltage • 27 V DC, regulated • current, 8025 wall-mounted version • max. 250 mA • current, 8025 and 8035 compact versions • max.
Type 8025 - 8035 BATCH Technical data Digital inputs DI1 to DI4 • commutation threshold Von • 5 to 36 V DC • commutation threshold Voff max. • 2 V DC • min. pulse duration • 100 ms • input impedance • 9,4 kW • protection • galvanically isolated, and protected against polarity reversals and voltage spikes 6.3.
Type 8025 - 8035 BATCH Technical data Cable specifications • cable type • shielded • Cross section of wires • 0.2 to 1.
Type 8025 - 8035 BATCH Installation and wiring 7 Installation and wiring 7.1 Safety instructions danger Danger due to high pressure in the installation. ▶▶Stop the circulation of fluid, cut off the pressure and drain the pipe before loosening the process connections. ▶▶Observe the fluid temperature/pressure dependency depending on the fitting used. Danger due to electrical voltage. ▶▶Shut down the electrical power source of all the conductors and isolate it before carrying out work on the system.
Type 8025 - 8035 BATCH Installation and wiring 7.2 Installation of a 8025 Batch, compact version The dosing controller 8025 Batch has to be inserted into an S020 fitting mounted on a pipe. 7.2.1 Recommandations for installing the 8025 Batch, compact version, on the pipe →→Choose an S020 fitting appropriate to the velocity of the fluid inside the pipe: refer to the graphs below. Example: Flow rate US gpm 20000 10000 5000 2000 1000 500 200 100 50 20 10 5 2 1 0.5 0.2 0.1 0.
Type 8025 - 8035 BATCH Installation and wiring →→Observe the fluid temperature/pressure dependency depending on the material of fitting S020 used: Operating range P (bar) 11 10 9 Metal PVDF 8 PVDF (PN10) PVC + PP 7 6 5 4 PVC (PN10) 3 2 PP (PN10) 1 0 Figure 7: -15 0 +20 +40 +60 +80 T (°C) Fluid pressure /temperature dependency curves for a 8025 Batch, compact version, inserted into a fitting S020 in metal, PVDF, PP or PVC →→Install the device on the pipe in such a way that the upstream
Type 8025 - 8035 BATCH Installation and wiring →→Respect the following additional mounting conditions to ensure that the measuring device operates correctly: -- Ensure that the pipe is always filled in the section around the device (see Figure 9). -- When mounting vertically ensure that the flow direction is in an upward direction (see Figure 9).
Type 8025 - 8035 BATCH Installation and wiring →→To cut the opening in the cabinet door, use the supplied drilling jig, respecting the dimensions indicated in “Figure 11”. 95 80 76 50 95 80 76 50 Figure 11: Dimensions of the drilling jig [mm] →→Insert the 4 screws in the housing (from the front). →→Insert the seal on the external threads of the 4 screws (rear of the housing). →→Put the assembly on the cutout, electronics turned to the inside of the cabinet. →→Put the 4 washers on the 4 screws.
Type 8025 - 8035 BATCH Installation and wiring 7.4 Installation of a wall-mounted version NOTE Risk of material damage if the cable glands are not tightly screwed on the housing ▶▶Before installing the wall-mounted housing on its support, tighten the nuts of the entry item of the cables glands at a torque of 1.5 Nm. The device in a wall-mounted version has 4 holes in the bottom of the housing. →→Remove the blanking strips covering the screws. FLOW Blanking strips ENTER 0....
Type 8025 - 8035 BATCH Installation and wiring Operating range P (bar) 16 15 Metal 14 13 12 11 10 9 PVDF 8 PVDF (PN10) PVC + PP 7 6 5 4 PVC (PN10) 3 2 PP (PN10) 1 0 Figure 14: -15 0 +20 +40 +60 +80 +100 T (°C) Fluid pressure /temperature dependency curves for an SE35 Batch mounted on a sensor-fitting S030 in metal, PVDF, PP or PVC →→Choose an S030 fitting appropriate to the velocity of the fluid inside the pipe: refer to the graphs below.
Type 8025 - 8035 BATCH Installation and wiring →→Respect the installation instructions given in the operating instructions of the fitting. 2 →→Insert the electronic module SE35 [] in the sensor-fitting S030 [1]. →→Secure the electronic module to the sensor-fitting by a 30° turn. →→Secure the unit by tightening screw []. 3 1 Figure 15: Installation of a 8035 Batch 7.6 Wiring danger Risk of injury due to electrical voltage.
Type 8025 - 8035 BATCH Installation and wiring 7.6.1 Equipotentiality of the installation To ensure the equipotentiality of the installation (power supply - device - fluid): →→Connect together the various earth spots in the installation to eliminate the potential differences that may occur between different earthes. →→Observe faultless earthing of the shield of the power supply cable, at both ends.
Type 8025 - 8035 BATCH Installation and wiring 8025 Batch, panel- or wall-mounted Power cable shield + Power supply (*) Flow sensor Pipes in plastic Valve, pump,... (or earth rings, not provided, inserted into the pipe) Power cable shield + Power supply 8025 Batch, panel- or wall-mounted (*) Flow sensor Metal pipe If a direct earth connection is not possible, fit a 100 nF / 50 V capacitor between the negative power supply terminal and the earth.
Type 8025 - 8035 BATCH Installation and wiring 7.6.3 Terminal assignment and use of the selectors 1 6 2 SOURCE SINK CURRENT Univ Batch B 1 PE P- P+ PULSE DO1 +5V L+ (L+)-12V 470 39K NPN/PNP 2.
Type 8025 - 8035 BATCH Installation and wiring 1 6 2 SOURCE SINK CURRENT Univ Batch B PE P- +5V L+ (L+)-12V 470 NPN/PNP 2.2K 39K PE PE PE Terminal block 4: wiring the DO3 relay output. C 3 Terminal block 5 "FLOW SENSOR": Wiring the remote flow sensor. The wiring depends on the type of output signal originating from the flow sensor: See chap. “7.6.7”.
Type 8025 - 8035 BATCH Installation and wiring 2 8 1 T 125 mA SOURCE SINK CURRENT B PE ISOG DO4 DI4 DI3 DI2 DI1 P- P+ PULSE DO1 PE PE PE SENSOR +5V (L+)-12V 470 2.2K NPN/PNP PULSE INPUT PE NC COIL 3 PE 39K SENSOR TYPE COIL NPN/PNP DO2 FLOW SENSOR ON L N L- Supply L+ SUPPLY - + 2 L+ NC 12..36Vdc OFF 230V D 1 Iout (AO1) COIL/PNP 3 4 Univ Batch SUPPLY BINARY LOAD A DO3 C 5 7 6 Terminal block 1 Terminal block 5: wiring the DO2 relay output.
Type 8025 - 8035 BATCH Installation and wiring 1 PE P- P+ PULSE DO1 PE PE PE SENSOR +5V L+ (L+)-12V 470 39K NPN/PNP 2.2K SUPPLY - + 2 L- Supply SENSOR TYPE COIL NPN/PNP NC COIL 3 PE L N DO2 ON FLOW OFF 1 L+ NC 12..36Vdc COIL/PNP PULSE INPUT PE ISOG DO4 DI4 DI3 DI2 DI1 Iout (AO1) SUPPLY B 3 Univ Batch LOAD BINARY T 250 mA SOURCE SINK CURRENT A D 9 230V 2 5 6 DO3 SENSOR 7 8 9 10 4 C 5 6 8 Terminal block 1 Terminal block 5: wiring the DO2 relay output.
Type 8025 - 8035 BATCH Installation and wiring 7.6.4 Wiring a compact version Only move the selectors when the power supply is off. Insert the supplied stopper gasket into the unused cable gland to ensure the tightness of the device. • Unscrew the unused cable gland. • Remove the transparent disk. • Insert the supplied stopper gasket. • Screw the nut of the cable gland. →→Set the selector "SENSOR TYPE" on "NPN/PNP". See “Figure 22”. Never set selector "SENSOR TYPE" on the left on a compact version.
Type 8025 - 8035 BATCH Installation and wiring Position of selectors "SENSOR TYPE", "SENSOR SUPPLY" and "LOAD" on a compact version Selector "SENSOR SUPPLY" Selector "LOAD" L+ (L+)-12V SUPPLY A +5V B 470 2.
Type 8025 - 8035 BATCH Installation and wiring 7.6.5 Wiring a panel version Only move the selectors when the power supply is off. →→Install the device as described in chap. “7.3”. →→Set the selectors "SENSOR TYPE", "SENSOR SUPPLY" and "LOAD": see chap. “7.6.7”. →→Before wiring the device insert the supplied cable clips into the slots of the electronic board. Figure 25: I nserting the cable clips →→Wire acc. to chap. “7.6.7”, “7.6.9”, “7.6.12” and “9.6”.
Type 8025 - 8035 BATCH Installation and wiring →→Insert each cable through a nut than through the cable gland, using the cable glands as shown in “Figure 27”.
Type 8025 - 8035 BATCH Installation and wiring Before connecting the flow sensor to the dosing controller 8025 Batch, in a panel-mounted or a wallmounted version: • Set selector "SENSOR TYPE" depending on the output signal originating from the flow sensor. See “Figure 29” and “Table 5”, page 40. • If selector "SENSOR TYPE" is set on "NPN/PNP", set selector "SENSOR SUPPLY" depending on the dosing controller supply voltage. See “Figure 30” and “Table 5”, page 40.
Type 8025 - 8035 BATCH Installation and wiring Position of selectors "SENSOR TYPE" and "LOAD" of a panel- or wall-mounted version, and terminal assignment of terminal block "FLOW SENSOR" depending on the signal emitted by the remote flow sensor B 470 2.
Type 8025 - 8035 BATCH Installation and wiring 2.2K 39K 1 SUPPLY - + 2 NPN/PNP B 470 PULSE INPUT Selector "SENSOR SUPPLY" (A) Terminal assignment of terminal block "FLOW SENSOR" LOAD Selector "SENSOR TYPE" ( C) COIL/PNP Type of signal emitted by the remote flow sensor Selector "LOAD" NC COIL 3 PE FLOW SENSOR 8025 +3 V R →→Set the selector on "NPN/PNP" (“Figure 29”) pulse, NPN →→Set the 1 2 3 PE →→Set selector "LOAD": • either on "2.
Type 8025 - 8035 BATCH Installation and wiring 7.6.9 Wiring the DO1 transistor output of a compact, a panelmounted or a wall-mounted version, 12-36 V DC 12-36 V DC + - Power supply of the device 12-36 V DC + - + 5-36 VDC - 300 mA + (*) Power supply of the device - 300 mA + 5-36 VDC - + (*) - PLC Iout Univ Batch (AO1) L+ L- Supply PE NC 12..36Vdc P- PLC P+ PULSE DO1 Univ Batch PE PE PE Iout (AO1) L+ L- Supply NC 12..
Type 8025 - 8035 BATCH Installation and wiring 7.6.11 Wiring the DO1 transistor output of a wall-mounted version, 115/230 V AC Only move the selectors when the power supply is off. Position selector D depending on the value of the power supply. Univ Batch PE P- P+ PULSE DO1 PE PE PE SENSOR SUPPLY +5V L+ (L+)-12V NPN/PNP NC COIL 3 PE 39K SENSOR TYPE COIL L N DO2 ON FLOW SENSOR NPN/PNP LOAD 470 2.2K SUPPLY - + 2 L- Supply OFF 1 L+ NC 12..
Type 8025 - 8035 BATCH Installation and wiring Position selector D depending on the value of the power supply. Univ Batch PE P- P+ PULSE DO1 PE PE PE SENSOR SUPPLY +5V L+ (L+)-12V NPN/PNP 2.2K 39K SENSOR TYPE COIL NPN/PNP LOAD 470 SUPPLY - + 2 L- Supply L N DO2 NC COIL 3 PE ON FLOW OFF 1 L+ NC 12..
Type 8025 - 8035 BATCH Installation and wiring If a single valve is used, connect a load to relay output DO3 suited for the configuration of the output. 1 NPN/PNP SUPPLY - + 2 NC COIL 3 PE DO2 SENSOR Figure 35: ON FLOW OFF PULSE INPUT m DO3 3A 230 V AC 3A 230 V AC Wiring of the DO2 and DO3 relay outputs →→To configure relay output DO2, see chap. “9.7.24”. →→To configure relay output DO3, see chap. “9.7.18”.
Type 8025 - 8035 BATCH Commissioning 8 Commissioning 8.1 Safety instructions Warning Danger due to non-conforming commissioning. Non-conforming commissioning could lead to injuries and damage the device and its surroundings. ▶▶Before commissioning, make sure that the staff in charge have read and fully understood the contents of the operating instructions. ▶▶In particular, observe the safety recommendations and intended use.
Type 8025 - 8035 BATCH Operating and functions 9 Operating and functions 9.1 Safety instructions Danger due to electrical voltage. ▶▶Shut down the electrical power source of all the conductors and isolate it before carrying out work on the system. ▶▶Observe all applicable accident protection and safety regulations for electrical equipment. Warning Risk of injury due to non-conforming operating. Non-conforming operating could lead to injuries and damage the device and its surroundings.
Type 8025 - 8035 BATCH Operating and functions Starts a dosing. See chap. “9.6”. ENTER Process level Configuration level BATCH M. BATCH A. 0......9 >2s BATCH R. >2s >5s ENTER BATCH S. 0......9 0......9 87654 l 231 l. 1254 B Parameters menu ENTER TEST DI unit TEST DO K-FACTOR 0......9 Resets: • the daily volume or mass totalizer (identified by a dot after the volume or mass units). • or the daily totalizer of the done dosings (identified by a dot after letter B).
Type 8025 - 8035 BATCH Operating and functions 9.3 Description of the navigation keys and the state LEDs • Scrolling up the parameters • Selecting the displayed parameter • Incrementing the figure selected • Confirming the settings • Consulting the history of dosings Device state LED: see following table.
Type 8025 - 8035 BATCH Operating and functions 9.4 Using the navigation keys You want to... move between parameters within a level or a menu. Press... • • access the Parameters menu. to go to the next parameter. 0......9 to go to the previous parameter. ENTER + simultaneously for 5 s, in the Process level, if no dosing has been started. access the Test menu. ENTER + + simultaneously for 5 s, in the Process level, if no dosing has been started. 0......9 access the Information menu.
Type 8025 - 8035 BATCH Operating and functions 9.5 Principle of a dosing and PLC scenarios CHOOSING THE DOSING QUANTITY • Output DO4 "STATE": OFF • Device state LED: green, not flashing • Valves are closed 0100.0 L DI4 or ENTER DOSING • Output DO4 "STATE": ON • Device state LED: green, not flashing • Dosing unit flashes Time delay of DO2 is recorded problem opening of the valves ALARM • Output DO4 "STATE": 3.
Type 8025 - 8035 BATCH Operating and functions Table 6: Scenario of a dosing with no problem nor pause Event no dosing state, output DO4 OFF dosing ON end of the dosing Table 7: OFF Scenario of a dosing with pause Event no dosing state, output DO4 OFF dosing ON dosing interrupted 1Hz dosing continued • • ON OFF or reset the dosing Table 8: if the dosing is not finished if the dosing finished during the pause OFF Scenario of a dosing with alarm Event no dosing state, output DO4 OF
Type 8025 - 8035 BATCH Operating and functions Table 9: Scenario of a dosing with pause and alarm during the pause Event no dosing state, output DO4 OFF dosing ON dosing interrupted 1Hz ALARM 3.5 Hz confirm the alarm • • Table 10: OFF if the dosing finished during the alarm 3.5 Hz if the dosing is not finished: the dosing has been interrupted.See “Table 7”. Scenario of a dosing with ERROR[T] Event no dosing dosing ERROR[T] confirm the alarm state, output DO4 OFF ON 3.
Type 8025 - 8035 BATCH Operating and functions 9.6 Details of the Process level This level is active by default when the device is energized. If the power supply of the device is shut down while a dosing is being done, the dosing has been interrupted when the power supply is restored: to continue or abort the dosing depending on the dosing mode that is active on the device, see chap. “9.6.1” to “9.6.7”. BATCH M. Displayed in the Process level when the configured dosing mode is "LOC MANU" (see chap. “9.
Type 8025 - 8035 BATCH Operating and functions 9.6.1 Doing a dosing in dosing mode "LOC. MANU." or "MEM.+MANU." Dosing mode "LOC. MANU." allows for entering a dosing quantity and starting the dosing, via the navigation keys. Dosing mode "MEM.+MANU." allows for: • either entering a dosing quantity and starting the dosing, via the navigation keys, • or starting the dosing, via the navigation keys, of a quantity saved in the memory. DANGER Danger due to electrical voltage.
Type 8025 - 8035 BATCH Operating and functions • If the generation of alarms (alarm "DURING") for problems occuring during a dosing has been activated (see chap. “9.7.16”), an alarm is generated if there is no flow rate measured in the pipe whereas the valves are open. See chap. “10.3.4” to solve the problem. • If the generation of alarms (alarm "AFTER") for problems occuring at the end of the dosing has been activated (see chap. “9.7.
Type 8025 - 8035 BATCH Operating and functions →→To interrupt the dosing, press ENTER : the valve connected to output DO2 and possibly the valve connected to output DO3 close, the device state LED flashes at a 1 Hz-frequency and the DO4 output (if configured to transmit the device state, see chap. “9.7.26”) generates a 1 Hz-frequency. CONTINUE →→Confirm to continue the dosing. 87.2 L The countdown of the dosing quantity continues. 0......9 RESET →→Confirm to abort the dosing. 0100.
Type 8025 - 8035 BATCH Operating and functions • If the generation of alarms (alarm "DURING") for problems occuring during a dosing has been activated (see chap. “9.7.16”), an alarm is generated if there is no flow rate measured in the pipe whereas the valves are open. See chap. “10.3.4” to solve the problem. • If the generation of alarms (alarm "AFTER") for problems occuring at the end of the dosing has been activated (see chap. “9.7.
Type 8025 - 8035 BATCH Operating and functions →→To interrupt the dosing, press ENTER : the valve connected to output DO2 and possibly the valve connected to output DO3 close, the device state LED flashes at a 1 Hz-frequency and the DO4 output (if configured to transmit the device state, see chap. “9.7.26”) generates a 1 Hz-frequency. CONTINUE →→Confirm to continue the dosing. 0......9 87.2 L The countdown of the dosing quantity continues. RESET →→Confirm to abort the dosing.
Type 8025 - 8035 BATCH Operating and functions Terminal A SOURCE SINK CURRENT PE ISOG DO4 DI4 DI3 DI2 DI1 125 mA PULSE INPUT PE P- P+ PULSE DO1 PE PE PE SENSOR +5V (L+)-12V 470 2.2K SUPPLY - + 2 L- Supply NC COIL 3 PE 39K SENSOR TYPE COIL DO2 ON FLOW SENSOR NPN/PNP OFF 1 L+ NC 12..
Type 8025 - 8035 BATCH Operating and functions 1156 L Process level (the digital inputs DI1, DI2 and DI3 are deactivated). →→To choose the dosing quantity from the memory, activate the digital inputs DI1, DI2, DI3: State of input DI3 State of input DI2 State of input DI1 Associated quantity 0 0 1 V1 0 1 0 V2 0 1 1 V3 1 0 0 V4 1 0 1 V5 1 1 0 V6 1 1 1 V7 →→To go back to the Process level, deactivate the 3 digital inputs DI1 to DI3.
Type 8025 - 8035 BATCH Operating and functions →→To interrupt the dosing, press ENTER : the valve connected to output DO2 and possibly the valve connected to output DO3 close, the device state LED flashes at a 1 Hz-frequency and the DO4 output (if configured to transmit the device state, see chap. “9.7.26”) generates a 1 Hz-frequency. CONTINUE →→To continue the dosing via the digital inputs: • let at least one of the 3 digital inputs, DI1, DI2 or DI3, activated • then send a pulse on DI4.
Type 8025 - 8035 BATCH Operating and functions 9.6.4 Doing a dosing in dosing mode "EXT.+LOC." Dosing mode "EXT.+LOC." allows for: • selecting a dosing quantity from the memory of the device, via the navigation keys or the digital inputs, • then starting the dosing via the digital input DI4 (only). DANGER Danger due to electrical voltage. ▶▶Shut down the electrical power source of all the conductors and isolate it before carrying out work on the system.
Type 8025 - 8035 BATCH Operating and functions • To select the dosing quantity via the navigation keys, deactivate the 3 digital inputs DI1 to DI3. • If a warning message is generated by the device and no dosing is being done, a long pulse (> 2 seconds) on DI4 allows for remotely accessing to the Information menu, whatever the state of the inputs DI1 to DI3. See chap. “9.11”. Process level BATCH-S V1 →→Choose the dosing quantity via the navigation keys. →→Confirm. →→Confirm. 0......
Type 8025 - 8035 BATCH Operating and functions If a warning message is generated by the device and no dosing is being done, a long pulse (> 2 seconds) on DI4 allows for remotely accessing to the Information menu, whatever the state of the inputs DI1 to DI3. See chap. “9.11”. 1156 L Process level (the digital inputs DI1, DI2 and DI3 are deactived).
Type 8025 - 8035 BATCH Operating and functions →→To interrupt the dosing, press ENTER : the valve connected to output DO2 and possibly the valve connected to output DO3 close, the device state LED flashes at a 1 Hz-frequency and the DO4 output (if configured to transmit the device state, see chap. “9.7.26”) generates a 1 Hz-frequency. CONTINUE →→To continue the dosing via the digital inputs: • let at least one of the 3 digital inputs, DI1, DI2 or DI3, activated • then send a pulse on DI4.
Type 8025 - 8035 BATCH Operating and functions 9.6.5 Doing a dosing in dosing mode "EXT. [T]" In this mode, the dosing starts as soon as the digital input DI1 is switched. The dosing mode "EXT. [T]" allows for starting the dosing of a quantity proportional to the duration the digital input DI1 is activated. DANGER Danger due to electrical voltage. ▶▶Shut down the electrical power source of all the conductors and isolate it before carrying out work on the system.
Type 8025 - 8035 BATCH Operating and functions If the message "ERROR [T]" is displayed during a dosing, see chap. “10.3.4” and “9.7.11”. 1156 L Process level (the digital inputs DI1, DI2 and DI3 are deactivated). →→To start the dosing, activate the digital input DI1 for a duration T related to the dosing quantity. →→To interrupt the dosing, see “Figure 48”. 6.3206 L The counter is incremented (the units blink).
Type 8025 - 8035 BATCH Operating and functions The activation duration of the digital input DI1 is counted even if the dosing has been interrupted. →→To interrupt the dosing, press ENTER : the valve connected to output DO2 and possibly the valve connected to output DO3 close, the device state LED flashes at a 1 Hz-frequency and the DO4 output (if configured to transmit the device state, see chap. “9.7.26”) generates a 1 Hz-frequency.
Type 8025 - 8035 BATCH Operating and functions 9.6.6 Doing a dosing in dosing mode "EXT. REP." The dosing mode "EXT. REP." allows for starting, via the digital inputs, the dosing of the quantity determined by a Teach-In procedure. DANGER Danger due to electrical voltage. ▶▶Shut down the electrical power source of all the conductors and isolate it before carrying out work on the system. ▶▶Observe all applicable accident protection and safety regulations for electrical equipment.
Type 8025 - 8035 BATCH Operating and functions →→Restart the device: • If the DI4 input is at the low level (not powered) when energizing the device, the four digital inputs will be active at high level. • If the DI4 input is at the high level (not powered) when energizing the device, the four digital inputs will be active at low level. →→Configure the device with this dosing mode, see chap. “9.7.12”. →→Do a dosing as shown in “Figure 50”.
Type 8025 - 8035 BATCH Operating and functions →→To interrupt the dosing, press ENTER : the valve connected to output DO2 and possibly the valve connected to output DO3 close, the device state LED flashes at a 1 Hz-frequency and the DO4 output (if configured to transmit the device state, see chap. “9.7.26”) generates a 1 Hz-frequency. CONTINUE →→To continue the dosing via the digital inputs: • Let the DI1 digital input activated. • then send a pulse on DI4.
Type 8025 - 8035 BATCH Operating and functions 9.6.7 Doing a dosing in dosing mode "LOC. REP." The dosing mode "LOC. REP." allows for starting, via the navigation keys, the dosing of the quantity determined by a Teach-In procedure. DANGER Danger due to electrical voltage. ▶▶Shut down the electrical power source of all the conductors and isolate it before carrying out work on the system. ▶▶Observe all applicable accident protection and safety regulations for electrical equipment.
Type 8025 - 8035 BATCH Operating and functions Process level BATCH R. →→Confirm. OK Y/N →→Choose "OK Y" to start a new dosing. →→Confirm. The device shows the percentage of the quantity that has been 8.5 % already dosed (symbol % blinks). →→To read the flow rate measured in the pipe, press →→To read the total dosing quantity, press or 0......9 or 0......9 . once. →→To interrupt the dosing, see “Figure 53”. 100.
Type 8025 - 8035 BATCH Operating and functions 9.7 Details of the Parameters menu ENTER To access the Parameters menu, simultaneously press keys for at least 5 s. This menu comprises the following configurable parameters: LANGUAGE Choosing the display language unit Choosing the dosing units, the flow rate units, the units and number of decimals of the volume or mass totalizers K-FACTOR Entering the K factor of the fitting used or having it defined through a teach-in procedure.
Type 8025 - 8035 BATCH Operating and functions 9.7.1 Choosing the display language When the device is energized for the first time, the display language is English. LANGuAge English deutsch 0......9 français →→Confirm the displayed language: the selected language is immediately active.
Type 8025 - 8035 BATCH Operating and functions unit mlitRE BATCH litre →→Choose the units of the dosing quantities. m3 →→Confirm. 0......9 us gal imp gaL KILOGRAM POUNDS FLOW mlit/sec us gal/s imp ga/s KG/sEC Lb/sEC mlit/min us gal/m imp ga/m KG/mIN Lb/mIN mlit/h us gal/h GA/H KG/h Lb/h lit/sec 0......9 0......9 lit/min lit/h m3/min →→Choose the units of the flow rate (the available choices depend on the units previously chosen for the dosing quantities). →→Confirm.
Type 8025 - 8035 BATCH Operating and functions 9.7.3 Entering the K factor of the fitting used The device determines the quantity of fluid that flows through the pipe using the fitting K factor. The K factor of the fitting used can be entered here. The device may also determine the K factor using a teach-in procedure: see chap. “9.7.4”. The device uses the new K factor as soon as "SAVE YES" is confirmed when leaving the Parameters menu.
Type 8025 - 8035 BATCH Operating and functions K-FACTOR K=2.85 teach v. The display shows the K factor of the fitting, last entered or determined using a Teach-In procedure →→Place a tank with a known volume at the end of the pipe. OK Y/N →→Choose "OK Y" and confirm: the device opens the valve connected to the relay output DO2 and the fluid flows through the pipe. fill end →→When the tank is full, confirm "FILL END": the valve connected to DO2 is closed. 0......9 0000.
Type 8025 - 8035 BATCH Operating and functions K-FACTOR K=10.00 The display shows the K factor of the fitting, last entered or determined using a Teach-In procedure teach v. teach F. →→Place a tank at the end of the pipe. OK Y/N →→Choose "OK Y" and confirm: the device opens the valve connected to the relay output DO2 and the fluid flows through the pipe. MEASURE \ The device calculates the mean flow rate in the pipe, during approximately 60 s 1) .
Type 8025 - 8035 BATCH Operating and functions 9.7.5 Configuring the dosing mode (general diagram) OPTIONAL MODE LOC. MANU. Configuring the dosing mode for entering a dosing quantity and starting the dosing, via the navigation keys, See chap. “9.7.6”. LOC. MEM. Configuring the dosing mode for starting the dosing, via the navigation keys, of a quantity saved in the memory. See chap. “9.7.7”. MEM.+MANU.
Type 8025 - 8035 BATCH Operating and functions 9.7.6 Configuring the dosing mode "LOC. MANU." This dosing mode allows for entering a dosing quantity and starting the dosing, via the navigation keys. OPTIONAL MODE LOC. MANU. →→Confirm. return Figure 61: Configuring the dosing mode "LOC. MANU." →→If you do not want to adjust another parameter, go to the "END" parameter of the Parameters menu and press ENTER to save the settings or not and go back to the Process level. 9.7.
Type 8025 - 8035 BATCH Operating and functions 9.7.9 Configuring the dosing mode "EXT. MEM." This dosing mode allows for starting the dosing, via the digital inputs, of a quantity saved in the memory. OPTIONAL MODE EXT. MEM. →→Confirm. VOLUMES →→Confirm. →→Enter up to 7 dosing quantities into the memory. See chap. “9.7.14”. Figure 64: Configuring the dosing mode "EXT. MEM.
Type 8025 - 8035 BATCH Operating and functions This dosing mode allows for starting the dosing of a quantity proportional to the activation duration of the digital input DI1, according to the formula: X = A*T + B • where A is the proportionality factor in dosing units per second, • B is the offset in dosing units, • X is the dosing quantity, in dosing units, • and T is the activation duration of the digital input DI1, in seconds with a resolution of 5 ms.
Type 8025 - 8035 BATCH Operating and functions 9.7.12 Configuring the dosing mode "EXT. REP" The dosing mode allows for starting, via the digital inputs, the dosing of the quantity determined by a Teach-In procedure. Teach-In of the dosing quantity can be done either via the digital inputs or using the navigation keys. With the Teach-In, the device automatically determines: • the dosing quantity for each dosing made in dosing mode "EXT.REP." or "LOC. REP". • the overfilling value to be corrected.
Type 8025 - 8035 BATCH Operating and functions TEACH Y 0......9 ABORT →→To exit parameter "MODE". READY Y →→ Place the tank to be filled at the end of the pipe. →→Confirm by pressing the key "ENTER" or by sending out a pulse on DI4: DELAY \ If a time delay has been set when parameterizing DO2, the countdown of the delay is started. Then the device opens the valves connected to the relay outputs DO2 and DO3 and the fluid flows through the pipe.
Type 8025 - 8035 BATCH Operating and functions 9.7.13 Configuring the dosing mode "LOC. REP." The dosing mode allows for starting, via the navigation keys, the dosing of the quantity determined by a Teach-In procedure. Teach-In of the dosing quantity can be done either via the digital inputs or using the navigation keys. With the Teach-In, the device automatically determines: • the dosing quantity for each dosing made in dosing mode "EXT.REP." or "LOC. REP". • the overfilling value to be corrected.
Type 8025 - 8035 BATCH Operating and functions TEACH Y 0......9 ABORT →→To exit parameter "MODE". READY Y →→ Place the tank to be filled at the end of the pipe. →→Confirm by pressing the key "ENTER" or by sending out a pulse on DI4: DELAY \ If a time delay has been set when parameterizing DO2, the countdown of the delay is started. Then the device opens the valves connected to the relay outputs DO2 and DO3 and the fluid flows through the pipe.
Type 8025 - 8035 BATCH Operating and functions 9.7.14 Entering the dosing quantities in the device memory The parameter "VOLUMES" of the sub-menu "OPTIONAL" allows for entering up to 7 dosing quantities in the device memory. These quantities are then available when the dosing modes"LOC. MEM", "MEM+MANU", "EXT. MEM" or "EXT. +LOC" is active. OPTIONAL V1 VOLUMES 00120 L The display alternately shows the called memory and the dosing quantity. →→To modify the quantity, press 0......9 0......
Type 8025 - 8035 BATCH Operating and functions OVERFILL disable DIRECT 0......9 LOW MEDIUM HIGH →→To deactivate the overfill correction. →→Deducting the overfilling from the next dosing. →→Slightly smoothing the overfilling values of the last dosings and deducting the calculated value from the next dosing. →→Moderatly smoothing the overfilling values of the last dosings and deducting the calculated value from the next dosing.
Type 8025 - 8035 BATCH Operating and functions 9.7.16 Activating / deactivating the generation of alarms for problems occuring during a dosing The following problems can occur during a dosing: • no flow in the pipe whereas the valves are open. • a flow is measured in the pipe whereas the valves are closed. These problems can be signalled by the generation of an alarm.
Type 8025 - 8035 BATCH Operating and functions 9.7.17 Activating / deactivating the generation of alarms for problems occuring at the end of a dosing When the following 3 criteria are fulfilled the dosing is finished: • no flow rate measured in the pipe, • the valves are closed, • and the quantity has entirely been dosed. If a flow rate is measured in the pipe whereas the valves should be closed (once the dosing is finished or when a dosing has been interrupted), an alarm can be generated.
Type 8025 - 8035 BATCH Operating and functions 9.7.18 Configuring the outputs (general diagram) DO1 OUTPUT ALARM Configuring the transistor output DO1 to switch when an alarm is generated during or at the end of a dosing. See chap. “9.7.19”. Warning Configuring the transistor output DO1 to switch when a warning message is emitted by the device. See chap. “9.7.20”. END DOSE Configuring the transistor output DO1 to send a pulse when a dosing is finished. See chap. “9.7.21”.
Type 8025 - 8035 BATCH Operating and functions OUTPUT DO4 STATE ALARM 0......9 return Figure 76: Configuring the transistor output DO4 to transmit the device state. See chap. “9.7.26”. Configuring the transistor output DO4 to switch when an alarm is generated during or at the end of a dosing. See chap. “9.7.19”. Warning Configuring the transistor output DO4 to switch when a warning message is emitted by the device. See chap. “9.7.20”.
Type 8025 - 8035 BATCH Operating and functions 9.7.20 Configuring the transistor output DO1 or DO4 or the relay output DO3 to switch when a warning message is emitted by the device When the device generates a warning message, the device state LED is orange. The generation of a warning message can be indicated by the switching of the output DO1 and/or DO3 and/or DO4.
Type 8025 - 8035 BATCH Operating and functions OUTPUT DO1 DO3 DO4 END DOSE INV YES 0......9 INV NO →→Choose the operating, inverted or not inverted, of the output. →→Confirm. DO2 DO4 return Figure 79: Configuring the output DO1 or DO3 or DO4 to signal the end of the dosing →→If you do not want to adjust another parameter, go to the "END" parameter of the Parameters menu and press ENTER to save the settings or not and go back to the Process level. 9.7.
Type 8025 - 8035 BATCH Operating and functions OUTPUT DO1 PULse litre →→Choose the volume or mass unit of a pulse.The available volume units depend on the chosen dosing unit. See chap. “9.7.2”. DO4 →→Confirm. DO2 pu=01.000 →→Enter the volume of fluid (value between 0,001 and 9999,9) for which a pulse is transmitted on the transistor output. return →→To deactivate the pulse output, set PU to zero: the output is always open and no pulse is transmitted. →→Confirm.
Type 8025 - 8035 BATCH Operating and functions 9.7.24 Configuring the relay output DO2 Connect the main valve (installed into the pipe with high flow rate) to the relay output DO2. See chap. “7.6.12”. The output DO2 is dedicated to the control of the main valve (installed into the pipe with high flow rate). OUTPUT DO2 DEL. = 000 →→Enter the time delay before the valve is opened (value between 0 and 200 s). →→Confirm.
Type 8025 - 8035 BATCH Operating and functions 9.7.25 Configuring the relay output DO3 to control an auxiliary valve • Connect the auxiliary valve (installed into the pipe with low flow rate) to the relay output DO3. See chap. “7.6.12”. • The time delay before opening the auxiliary valve is the same as the time delay before opening the main valve. • If no auxiliary valve is necessary, enter a filling rate of 100 in the settings of the relay output DO2.
Type 8025 - 8035 BATCH Operating and functions State of the device Problem which occurs during or at the end of a dosing: State of the the transistor output DO4 3,5 Hz-frequency • no flow in the pipe whereas the valves are open. • a flow is measured in the pipe whereas the valves are closed. • when the dosing mode "EXT [T]" is active on the device, the activation duration of the digital input DI1 does not respect the conditions described in chap. 9.7.11.
Type 8025 - 8035 BATCH Operating and functions 9.7.28 Resetting the two volume or mass totalizers The function allows for resetting the two volume or mass totalizers. Both totalizers are reset upon confirmation of "SAVE YES" when leaving the Parameters menu. RESET TOTAL reset n 0......9 reset Y →→Choose to reset or not the two totalizers. →→Confirm BATCH Figure 86: Diagram of the "TOTAL" parameter of the sub-menu "RESET" The daily totalizer can be reset from the Process level. See chap. “9.6”.
Type 8025 - 8035 BATCH Operating and functions 9.7.30 Clearing the history table of the done dosings The history menu is cleared upon confirmation of "SAVE YES" when leaving the Parameters menu. RESET HISTORIC reset n 0......9 reset Y →→Choose to clear or not the the history table.
Type 8025 - 8035 BATCH Operating and functions 9.8 Details of the Test menu ENTER To access the Test menu, simultaneously press keys 0......9 for at least 5 s. This menu comprises the following configurable parameters: TEST DI Checking the inputs functions. See chap. “9.8.1”. TEST DO Checking the outputs functions See chap. 9.8.2. FREQUENCY Checking the paddle-wheel operation. See chap. “9.8.3”. Warning 0......9 0......9 CONFIG. 0......9 END FLOW-W. Monitoring the flow rate in the pipe.
Type 8025 - 8035 BATCH Operating and functions 9.8.1 Checking the inputs functions The function allows for checking the correct working of the digital inputs. The device state LED flashes during the running check of the input working. TEST DI BASIC DI . . . . . →→Activate the inputs to be tested. DI .1 .2. 3.4. 0......9 If the input functions correctly, the related number is displayed. →→Confirm. DI1 TIME 0.000 S →→Deactivate DI1. ' \ S' '10.
Type 8025 - 8035 BATCH Operating and functions TEST DO DO1 DO1 ON →→Check that the output functions correctly (closes if the operating mode is not inverted or opens if the operating mode is inverted). 0......9 DO1 OFF →→Check that the output functions correctly (closes if the operating mode is not inverted or opens if the operating mode is inverted). 0......9 →→To exit the test, press key ENTER . DO2 DO3 DO4 FREQUENC.
Type 8025 - 8035 BATCH Operating and functions 9.8.4 Monitoring the flow rate in the pipe A malfunction in your process or in the flow sensor may be indicated either by too low or too high a flow rate. The parameter "FLOW-W." makes it possible to monitor the flow rate. • To disable the flow rate monitoring, set W- = W+ = 0. • To disable one of the limits, set it to 0. • When the warning message "WARN. LO" or "WARN.
Type 8025 - 8035 BATCH Operating and functions • The transistor output DO1 or DO4 or the relay output DO3 can be configured to switch when a warning message is emitted by the device. See chap. 9.7.18. • See also "If you encounter problems" in chap. “10.3” →→If you do not want to adjust another parameter, confirm the "END" parameter to save the settings or not and go back to the Process level. 9.8.5 Monitoring the value of the daily volume or mass totalizer The parameter "VOLUME-W.
Type 8025 - 8035 BATCH Operating and functions • The transistor output DO1 or DO4 or the relay output DO3 can be configured to switch when a warning message is emitted by the device. See chap. 9.7.18. • See also "If you encounter problems" in chap. “10.3” →→If you do not want to adjust another parameter, confirm the "END" parameter to save the settings or not and go back to the Process level. 9.8.
Type 8025 - 8035 BATCH Operating and functions CONFIG. FACT. SET VALID Y/N →→To exit the function, confirm "VALID N". →→To restore the default configuration of the device, confirm "VALID Y". return Figure 99: Restoring the default configuration of the device Table 12: Default configuration of the device Function LANGUAGE Dosing UNITS UNIT of the flow rate UNIT of the totalizers K FACTOR OPTIONAL Default value English litre l/s litre, 0 decimals 1.00 dosing mode "LOC. MANU" V1 to V7=0.
Type 8025 - 8035 BATCH Operating and functions 9.9 Details of the History menu To access the History menu, press the 0......9 key for at least 2 s, in the Process level. The menu makes it possible to consult the quantities dosed in the last 10 dosings done on the device. 0......9 BATCH -1 134.2 L BATCH -2 135.6 L BATCH -10 135.1 L END ENTER The device alternately displays the dosing number and the quantity to be dosed. Process level Figure 100: Diagram of the History menu 9.
Type 8025 - 8035 BATCH Operating and functions 9.11 Remote consultation and confirmation of the warning messages If the power supply of the device is cut during the remote consultation, the device will generate for 2 s a few 10 Hz-pulses on the output DO4 configured with the function "STATE" and the Process level will be active when the power supply is restored. When the remote consultation is active on the device: • no dosing can be done.
Type 8025 - 8035 BATCH Operating and functions 3. The output(s) configured with the function "WARNING" are switched to 0. 4. To identify which warning messages have been generated by the device, the PLC sends one after the other on the digital inputs DI1 to DI3 the codes related to the messages (see “Table 13”). 5. When the PLC encounters a message that has been generated by the device, the output(s) configured with the function "WARNING" switch to 1. 6.
Figure 103: 460L. DI3/DI2/DI1 DI4 DO4 "State" DOx "Warning" Rest position Generated warning message 000 Threshold for "WARN.VOL" has been reached Display Process level Remote consultation has begun 001 011 100 Identification of the generated message 010 101 Confirmation of the message 011 END WARN.LOW WARN.HIG. WARN.VOL W. BATCH W.OVER WARN.VOL Remote consultation of the warning messages 0L.
Type 8025 - 8035 BATCH Maintenance and troubleshooting 10 Maintenance and troubleshooting 10.1 Safety instructions danger Risk of injury due to electrical voltage. ▶▶Shut down the electrical power source of all the conductors and isolate it before carrying out work on the system. ▶▶Observe all applicable accident protection and safety regulations for electrical equipment. Warning Risk of injury due to non-conforming maintenance.
Type 8025 - 8035 BATCH Maintenance and troubleshooting 10.3.2 Resolution of problems related to an error message and the device state LED is red Device state LED red red Output Output Message DO4 DO1 and/or displayed DO2 and/ or DO3 0 Hz not "PWRFAIL" switched 0 Hz "ERROR3" Possible cause Recommended action The supply voltage is too low. →→Check that the supply voltage The device does not function. →→If the problem occurs again, The user parameters are lost. →→Start the device again.
Type 8025 - 8035 BATCH Maintenance and troubleshooting 10.3.3 Resolution of problems related to a warning message and the device state LED is orange Device state LED orange Output DO1 Message Possible cause Recommended action and/or DO2 displayed and/or DO3 Switched 2) "WARN. LOW" During dosing, the measured →→Check the flow rate in the pipe flow rate has stayed under the and its consequences on the minimum threshold for the set process. time delay.
Type 8025 - 8035 BATCH Maintenance and troubleshooting Device state LED orange 2) Output DO1 Message and/or DO2 displayed and/or DO3 Switched 2) "W. BATCH" Possible cause Recommended action The number of done dosings has reached the value set in parameter "BATCH-W." of the Test menu. →→Do the planned maintenance operation. →→Reset the daily totalizer of the done dosings: see chap. “9.6” or “9.7.29”. If the output is configured to switch when a warning message is generated. See chap. “9.7.20”. 10.
Type 8025 - 8035 BATCH Maintenance and troubleshooting Device state LED orange, 3,5 Hz flashing Output DO1 and/or DO2 and/or DO3 Switched 2) Output DO4 Message Possible cause Recommended action in "STATE" displayed mode 3,5 Hz-fre"ERROR [T]" The message →→Increase the values of the quency can only appear parameters A and B in order if the dosing to reduce the activation time of mode "EXT. [T]" is the digital input DI1 and so that active. "A*T + B" < flow rate times T.
Type 8025 - 8035 BATCH Maintenance and troubleshooting 10.3.5 Resolution of problems without message generation and the device status LED is green Device state LED green Possible cause Recommended action During a dosing, the displayed quantity is increased or decreased very slowly. →→Check that the K factor corresponds to the fitting used. →→Do a teach-in procedure to determine the K factor of the fitting used. →→Check that the flow rate in the pipe is high enough.
Type 8025 - 8035 BATCH Maintenance and troubleshooting Device state Output DO4 in LED "STATE" mode any colour Message displayed "PU H LIM" Possible cause Recommended action The message is displayed after the pulse value has been entered (parameter "PU" of the transistor output DO1) or upon validation of the settings of the Parameters menu. →→Enter a higher quantity per pulse. See chap. “9.7.22”. The pulse value times the K factor of the device is < 1.
Type 8025 - 8035 BATCH Spare parts and accessories 11 Spare parts and accessories attention Risk of injury and/or damage caused by the use of unsuitable parts. Incorrect accessories and unsuitable replacement parts may cause injuries and damage the device and the surrounding area. ▶▶Use only original accessories and original replacement parts from Bürkert. The damaged electronic board or housing can be replaced. • Contact your local Bürkert sales office.
Type 8025 - 8035 BATCH Spare parts and accessories Spare part, 8025 Batch compact version Electronic board mounted in the cover with lid, with window, foil and four screws (position 1) Power supply board 115/230 VAC (position 2) + 1 mounting instruction sheet Set including: 2 3 Order code 425432 553168 • two M20x1,5 cable glands (position 3) 4 5 • two neoprene flat seals (position 5) for cable gland or screw plug 449755 • two M20x1.
Type 8025 - 8035 BATCH Spare parts and accessories Spare part 8035 Batch Order code Electronic board mounted in the cover with lid, with window, foil and four screws (position 1) Power supply board 115/230 VAC (position 2) + mounting instruction sheet Set including: 1 • two M20x1,5 cable glands (position 3) 2 • two neoprene flat seals (position 5) for cable gland or screw plug 425432 553168 449755 • two M20x1.
Type 8025 - 8035 BATCH Packaging, Transport 12 Packaging, Transport note Damage due to transport Transport may damage an insufficiently protected device. ▶▶Transport the device in shock-resistant packaging and away from humidity and dirt. ▶▶Do not expose the device to temperatures that may exceed the admissible storage temperature range. ▶▶Protect the electrical interfaces using protective plugs. 13 Storage note Poor storage can damage the device. ▶▶Store the device in a dry place away from dust.
Type 8025 - 8035 BATCH 125 English
Type 8025 - 8035 BATCH 126 English
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