INVERTER FR-A800 INSTALLATION GUIDELINE FR-A820-00046(0.4K) to 04750(90K) FR-A840-00023(0.4K) to 06830(280K) FR-A842-07700(315K) to 12120(500K) FR-A846-00023(0.4K) to 00470(18.5K) Thank you for choosing this Mitsubishi Inverter. This Installation guideline and the enclosed CD-ROM give handling information and precautions for use of this product. Do not use this product until you have a full knowledge of the equipment, the safety information and the instructions.
Print Date 11/2013 04/2014 pdp akl Art. no. 274662-A 274662-B First edition Addition: Revision 06/2014 akl 274662-C Changes: Changes: 08/2014 akl 274662-D Additions: FR-A840-03250(110K) to 06830(280K) Parameter list, Setting values, Protective functions Inverter type: rating and capacity plate Parameter list, Protective functions FR-A842-07700(315K) to 12120 (500K) (Separated converter type) FR-A846-00023(0.4K) to 00470(18.
This section is specifically about safety matters Do not attempt to install, operate, maintain or inspect the inverter until you have read through this Installation Guideline and appended documents carefully and can use the equipment correctly. Do not use the inverter until you have a full knowledge of the equipment, safety information and instructions. Installation, operation, maintenance and inspection must be performed by qualified personnel.
Injury Prevention CAUTION Apply only the voltage specified in the instruction manual to each terminal. Otherwise, burst, damage, etc. may occur. Ensure that the cables are connected to the correct terminals. Otherwise, burst, damage, etc. may occur. Always make sure that polarity is correct to prevent damage, etc. Otherwise, burst, damage, etc. may occur. While power is on or for some time after power-off, do not touch the inverter as it is hot and you may get burnt.
Operation WARNING When you have chosen the retry function, stay away from the equipment as it will restart suddenly after an alarm stop. Since pressing the key may not stop output depending on the function setting status, provide a circuit and switch separately to make an emergency stop (power off, mechanical brake operation for emergency stop, etc). Make sure that the start signal is off before resetting the inverter alarm. A failure to do so may restart the motor suddenly.
Disposing of the inverter CAUTION Treat as industrial waste. General instructions Many of the diagrams and drawings in instruction manuals show the inverter without a cover, or partially open. Never run the inverter in this status. Always replace the cover and follow instruction manuals when operating the inverter. For more details on the PM motor, refer to the Instruction Manual of the PM motor.
1 INSTALLATION AND INSTRUCTIONS 1.1 Inverter Type Filter (IP55 Symbol EMC compatible models only) FR - A8 4 0 - 00023 -2 -60 Symbol Voltage class Symbol Structure, functionality 2 200V class 0 Standard model 4 400V class 2 Separated converter type 6 IP55 compatible model Symbol Type *1 Symbol Description 00023 to SLD rated inverter 12120 current [A] 0.
INSTALLATION AND INSTRUCTIONS 1.2 Installation of the inverter Install the inverter on a strong surface securely with bolts. Fix six positions for the FR-A84004320(160K) or higher and for the FR-A842 models (separated converter type). Leave enough clearances and take cooling measures. Avoid places where the inverter is subjected to direct sunlight, high temperature and high humidity. Install the inverter on a nonflammable surface.
2 OUTLINE DRAWING FR-A820-00046(0.4K) to 04750(90K) FR-A820-00046(0.4K) to 04750(90K) FR-A840-00023(0.4K) to 03610(132K) FR-A840-00023(0.4K) to 03610(132K) FR-A840-04320(160K) to 06830(280K) FR-A840-04320(160K) to 06830(280K) 3-φC H1 H H1 H 2-φC W1 W W1 D W1 W (Unit: mm) Inverter Type FR-A820-00046(0.4K) FR-A820-00077(0.75K) W W1 110 95 150 125 220 195 H H1 D C 110 125 FR-A820-00105(1.5K) FR-A820-00167(2.2K) 260 245 140 FR-A820-00250(3.7K) FR-A820-00340(5.
OUTLINE DRAWING FR-A846-00023(0.4K) to 00470(18.5K) 3-ØC 2-ØC H1 H H1 H FR-A842-07700(315K) to 12120(500K) W D W1 W W1 W1 D (Unit: mm) Inverter Type FR-A842-07700(315K) 400V class FR-A842-08660(355K) W W1 H H1 D C 540 200 1330 1300 680 240 1580 1550 440 12 520 238 201 508 271 8 650 632.5 285 10 FR-A842-09620(400K) FR-A842-10940(450K) FR-A842-12120(500K) FR-A846-00023(0.4K) to 00170(5.5K) FR-A846-00250(7.5K) to 00470(18.
3 WIRING 3.1 Terminal connection diagrams 3.1.1 FR-A820/A840 FM type Sink logic Main circuit terminal Control circuit terminal Brake unit (option) R Earth FR-A820-00770(15K)–01250(22K) FR-A840-00470(18.
WIRING *1 For the FR-A820-03800(75K) or higher and FR-A840-02160(75K) or higher, or if using a motor with a capacity of 75 kW or higher, always connect a DC reactor (FR-HEL), which is available as an option. (When selecting a DC reactor, refer to page 53, and select one suitable for the applicable motor capacity.
WIRING CA type Source logic Main circuit terminal Control circuit terminal Brake unit (option) R Earth FR-A820-00770(15K)–01250(22K) FR-A840-00470(18.
WIRING *1 For the FR-A820-03800(75K) or higher and FR-A840-02160(75K) or higher, or if using a motor with a capacity of 75 kW or higher, always connect a DC reactor (FR-HEL), which is available as an option. (When selecting a DC reactor, refer to page 53, and select one suitable for the applicable motor capacity.
WIRING 3.1.
WIRING *1 The terminals R1/L11 and S1/L21 are connected to the terminals P/+ and N/– with a jumper respectively. When using separate power supply for the control circuit, remove the jumper between R1/L11 and S1/L21. *2 No input voltage is allowed for these terminals.The function of these terminals can be changed with the input terminal assignment (Pr. 178 to Pr. 189). (Refer to page 33.) *3 Terminal JOG is also used as the pulse train input terminal. Use Pr. 291 to choose JOG or pulse.
WIRING CA type Source logic Main circuit terminal Control circuit terminal Brake unit (option) Converter unit R/L1 S/L2 T/L3 N/- N/- Motor U V W P/+ P/+ M Jumper R1/L11 S1/L21 *1 Earth Main circuit Earth Control circuit RDI Control input signals *2 OH STF C1 STR B1 STP(STOP) A1 Forward rotation start RES Reverse rotation start SD Start self-holding selection PC C1 Multi-speed selection B2 A1 Jog operation JOG A2 *3 RT Second function selection RUN MRS X10 Output st
WIRING *1 *2 *3 *4 *5 *6 *7 *8 *9 The terminals R1/L11 and S1/L21 are connected to the terminals P/+ and N/– with a jumper respectively. When using separate power supply for the control circuit, remove the jumper between R1/L11 and S1/L21. No input voltage is allowed for these terminals.The function of these terminals can be changed with the input terminal assignment (Pr. 178 to Pr. 189). (Refer to page 33.) Terminal JOG is also used as the pulse train input terminal. Use Pr. 291 to choose JOG or pulse.
WIRING 3.1.
WIRING *1 *2 *3 *4 *5 *6 *7 *8 No input voltage is allowed for these terminals.The function of these terminals can be changed with the input terminal assignment (Pr. 178 to Pr. 189). (Refer to page 33.) Terminal JOG is also used as the pulse train input terminal. Use Pr. 291 to choose JOG or pulse. Terminal input specifications can be changed by analog input specification switchover (Pr. 73, Pr. 267). To input a voltage (0 to 5 V/0 to 10 V), set the voltage/current input switch OFF.
WIRING CA type Source logic Main circuit terminal Control circuit terminal Brake unit (option) Jumper P1 P/+ R/L1 S/L2 T/L3 3-phase AC power supply N/- ON Earth Main circuit Earth Control circuit Control input signals *1 Forward rotation start Relay output *5 STF C1 STR B1 STP(STOP) A1 Reverse rotation start Start self-holding selection RH C2 RM B2 High speed Middle speed JOG RUN RT SU MRS IPF RES OL AU FU Output stop Reset Terminal 4 input selection (Current input sel
WIRING *1 *2 *3 *4 *5 *6 No input voltage is allowed for these terminals.The function of these terminals can be changed with the input terminal assignment (Pr. 178 to Pr. 189). (Refer to page 33.) Terminal JOG is also used as the pulse train input terminal. Use Pr. 291 to choose JOG or pulse. Terminal input specifications can be changed by analog input specification switchover (Pr. 73, Pr. 267). To input a voltage (0 to 5 V/0 to 10 V), set the voltage/current input switch OFF.
WIRING 3.2 Main circuit terminal 3.2.1 Terminal layout and wiring FR-A820-00046(0.4K), 00077(0.75K) FR-A820-00105(1.5K) to 00250(3.7K) FR-A840-00023(0.4K) to 00126(3.7K) Jumper Jumper R/L1 S/L2 T/L3 Jumper PR R/L1 S/L2 T/L3 Jumper P/+ N/- FR-A820-00340(5.5K), 00490(7.5K) FR-A840-00170(5.5K), 00250(7.
WIRING *1 The following diagram shows the positions of R1/L11, S1/L21, and the charge lamp. Charge lamp Jumper R1/L11 S1/L21 *2 *3 The terminals P3 and PR of the FR-A820-01540(30K) are not equipped with screws. Do not connect anything to these. For terminal layout and wiring of the converter unit (FR-CC2) refer to the FR-CC2 Instruction Manual. CAUTION The power supply cables must be connected to R/L1, S/L2, T/L3. Never connect the power cable to the U, V, W, of the inverter.
WIRING 3.3 Wiring fundamentals 3.3.1 Cable size Select the recommended cable size to ensure that a voltage drop will be 2% max. If the wiring distance is long between the inverter and motor, a main circuit cable voltage drop will cause the motor torque to decrease especially at the output of a low frequency. The following tables indicate a selection example for the wiring length of 20m.
WIRING 400V class, FR-A840/A846 (when input power supply is 440V based on the rated current for 150% overload for 1 minute) Applicable Inverter Type Crimping Terminal R/L1, S/L2, T/L3 U, V, W Terminal Screw Size *4 Tightening Torque [Nm] M4 1.5 2-4 2-4 M4 M4 M5 M5 M6 M6 M6 M8 M8 M8 M10 M10 M10 (M12) M10 (M12) M12 (M10) M12 (M10) M12 (M10) M12 (M10) M12 (M10) 1.5 1.5 2.5 2.5 4.4 4.4 4.4 7.8 7.8 7.8 14.7 14.7 14.7 14.7 24.5 24.5 46 46 46 2-4 5.5-4 5.
WIRING *1 *2 *3 *4 For the FR-A840-01800(55K) or lower and the FR-A846 (IP55 compatible) models, the recommended cable size is that of the HIV cable (600V class 2 vinyl-insulated cable) with continuous maximum permissible temperature of 75°C. Assumes that the surrounding air temperature is 50°C or less and the wiring distance is 20m or less.
WIRING 3.3.2 Total wiring length With general-purpose motor Connect one or more general-purpose motors within the total wiring length shown in the following table. (The wiring length should be 100 m or less under vector control.) FR-A820-00046(0.4K), FR-A840-00023(0.4K), FR-A846-00023(0.4K) Pr. 72 setting (carrier frequency) FR-A820-00077(0.75K), FR-A840-00038(0.75K), FR-A846-00038(0.75K) FR-A820-00105(1.5K) or higher FR-A840-00052(1.5K) or higher, FR-A842-07700(315K) to 12120(500K) FR-A846-00052(1.
WIRING 3.4 Control circuit terminals 3.4.1 Terminal layout 2 5 4 ∗1 1 F/C +24 SD So SOC SD SIC S1 S2 PC A1 B1 C1 A2 B2 C2 Recommended cable gauge: 0.3 to 0.75mm² AM 5 10E 10 SE SE RUN SU IPF OL FU *1 PC RL RM RH RT AU STP MRS RES SD SD STF STR JOG CS The terminal functions as the terminal FM for the FM type, and as the terminal CA for the CA type. 3.4.2 Wiring method Power supply connection For the control circuit wiring, strip off the sheath of a cable, and use it with a blade terminal.
WIRING (3) Insert the wires into a socket. When using a single wire or stranded wires without a blade terminal, push the open/close button all the way down with a flathead screwdriver, and insert the wire. Open/close button Flathead screwdriver Wire removal Pull the wire while pushing the open/close button all the way down firmly with a flathead screwdriver.
WIRING 3.4.4 Control logic (sink/source) change Change the control logic of input signals as necessary. To change the control logic, change the jumper connector position on the control circuit board. Connect the jumper connector to the connector pin of the desired control logic. The control logic of input signals is initially set to the sink logic (SINK) for the FM type. The control logic of input signals is initially set to the source logic (SOURCE) for the CA type.
WIRING 3.5 Safety stop function 3.5.1 Function description The terminals related to the safety stop function are shown below. Terminal symbol S1 *1 S2 For input of the safety stop *1 SIC *1 Channel 2 Between S2 and SIC Outputs when an alarm or failure is detected. The signal is output when no internal safety circuit failure *2 exists.
WIRING 3.5.
4 FAILSAFE OF THE SYSTEM WHICH USES THE INVERTER When a fault is detected by the protective function, the protective function activates and output a fault signal (ALM). However, a fault output signal may not be output at an inverter fault occurrence when the detection circuit or output circuit fails, etc. Although Mitsubishi assures best quality products, provide an interlock which uses inverter status output signals to prevent accidents such as damage to machine when the inverter fails for some reason.
5 PRECAUTIONS FOR USE OF THE INVERTER The FR-A800 series is a highly reliable product, but incorrect peripheral circuit making or operation/handling method may shorten the product life or damage the product. Before starting operation, always recheck the following items: Use crimping terminals with insulation sleeve to wire the power supply and motor. Application of power to the output terminals (U, V, W) of the inverter will damage the inverter. Never perform such wiring.
PRECAUTIONS FOR USE OF THE INVERTER Vector control is available with an encoder-equipped motor. And such an encoder must be directly connected to a motor shaft without any backlash. (Real sensorless vector control, PM sensorless control do not require an encoder.) Inverter input side magnetic contactor (MC) On the inverter input side, connect an MC for the following purposes. (Refer to the Instruction Manual.
6 DRIVE THE MOTOR 6.1 Operation panel (FR-DU08, FR-DU08-01) 6.1.1 Components of the operation panel (FR-DU08, FR-DU08-01) 쐃 쐇 쐋 쐃 쐂 쐂 씈 쐊 쐎 Name Operation mode indicator (FR-DU08) 쐃 쐏 쐄 쐆 Component Operation mode indicator (FR-DU08-01) 쐋 쐏 쐄 쐅 쐈 쐉 FR-DU08 (for FR-A800/A802 series) No.
DRIVE THE MOTOR 6.1.
DRIVE THE MOTOR 6.2 Parameter list For simple variable-speed operation of the inverter, the initial values of the parameters may be used as they are. Set the necessary parameters to meet the load and operational specifications. Parameter setting, change and check can be performed from the operation panel (FR-DU08, resp. FR-DU08-01 for IP55 compatible models). Remark Simple indicates simple mode parameters. Use Pr. 160 "User group read selection" to switch between the simple mode and extended mode.
DRIVE THE MOTOR Parameter Name Initial Value Parameter Name 9999 0 to 590Hz, 9999 9999 64 Starting frequency for elevator mode 0 to 10Hz, 9999 37 Speed display 0, 1 to 9998 0 65 Retry selection 0 to 5 41 Up-to-frequency sensitivity Output frequency detection Output frequency detection for reverse rotation Second acceleration/ deceleration time Second deceleration time 44 45 46 0 to 100% 0 to 590Hz 0 to 3600s 5s 0 to 3600s, 9999 9999 51 Second electronic thermal O/L relay 49 52 54
DRIVE THE MOTOR Parameter Name 89 90 Speed control gain (Advanced magnetic 0 to 200%, 9999 flux vector) Motor constant (R1) 91 Motor constant (R2) 92 Motor constant (L1)/ d-shaft inductance (Ld) 93 Motor constant (L2)/ q-shaft inductance (Lq) 94 Motor constant (X) 95 Online auto tuning selection Auto tuning setting/ status 96 Setting Range 0 to 50Ω, 9999 *2 0 to 400mΩ, 9999 *3 to 50Ω, 9999 *2 0 to 400mΩ, 9999 *3 0 to 6000mH, 9999 *2 0 to 400mH, 9999 *3 0 to 6000mH, 9999 *2 0 to 400mH, 9999 *
DRIVE THE MOTOR Parameter Name 141 142 143 Backlash acceleration stopping time Backlash deceleration stopping frequency Backlash deceleration stopping time 144 Speed setting switchover 145 PU display language selection Acceleration/ deceleration time switching frequency Stall prevention level at 0V input Stall prevention level at 10V input Output current detection level Output current detection signal delay time Zero current detection level Zero current detection time Voltage reduction selection durin
DRIVE THE MOTOR Parameter Name 232 to 239 Setting Range Initial Value 0 to 590Hz, 9999 9999 Power-failure Multi-speed setting (speeds 8 to 15) 244 245 Rated slip 246 249 Slip compensation time constant Constant-power range slip compensation selection Self power management selection Earth fault detection at start 250 Stop selection 251 Output phase loss protection selection 0, 1 252 253 Override bias 0 to 200% 50% Override gain 0 to 200% 150% 254 Main circuit power OFF waiting time
DRIVE THE MOTOR Parameter Name 291 Pulse train I/O selection Automatic 292 acceleration/ deceleration Acceleration/ 293 deceleration separate selection UV avoidance 294 *17 voltage gain Frequency change 295 increment amount setting 296 Password lock level 297 Password lock/ unlock 298 Frequency search gain Rotation direction detection selection at restarting RS-485 communication station RS-485 communication speed RS-485 communication stop bit length/data length RS-485 communication parity check sel
DRIVE THE MOTOR Parameter Name Setting Range 393 *8 Orientation selection 0 to 2 Orientation speed 396 *8 gain (P term) Orientation speed 397 *8 integral time Orientation speed 398 *8 gain (D term) Orientation 399 *8 deceleration ratio 414 415 416 417 419 420 421 422 423 424 425 PLC function operation selection Inverter operation lock mode setting Pre-scale function selection Pre-scale setting value Position command source selection Command pulse scaling factor numerator (electronic gear numerat
DRIVE THE MOTOR Parameter Name 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 Setting Range Second target position upper 4 digits Third target position lower 4 digits Third target position upper 4 digits Fourth target position lower 4 digits Fourth target position upper 4 digits Fifth target position lower 4 digits Fifth target position upper 4 digits Sixth target position lower 4 digits Sixth target position upper 4 digits Seventh target position lower 4 digits Seventh t
DRIVE THE MOTOR Parameter Name Setting Range 548 USB communication 0 to 999.8s, 9999 check time interval 549 Protocol selection 0, 1 552 NET mode operation command source 0, 1, 9999 selection PU mode operation command source 1 to 3, 9999 selection Frequency jump 0 to 30Hz, 9999 range 553 PID deviation limit 0 to 100%, 9999 554 PID signal operation selection 0 to 3, 10 to 13 555 569 Current average time 0.1 to 1.
DRIVE THE MOTOR Parameter Name Second brake operation time at stop Second deceleration 648 detection function selection Second brake 650 opening current selection Second brake 651 operation frequency selection Speed smoothing 653 control Speed smoothing 654 cutoff frequency Analog remote 655 output selection remote 656 Analog output 1 Analog remote 657 output 2 Analog remote 658 output 3 remote 659 Analog output 4 Increased magnetic 660 excitation deceleration operation selection Magnetic excitation 661 in
DRIVE THE MOTOR Parameter Name 753 758 Second PID control automatic switchover frequency Second PID action set point Second PID proportional band Second PID integral time Second PID differential time 759 PID unit selection 760 763 Pre-charge fault selection Pre-charge ending level Pre-charge ending time Pre-charge upper detection level 754 755 756 757 0, 10, 11, 20, 21, 50, 51, 60, 61, 70, 71, 80, 81, 90, 91, 100, 101, 1000, 1001, 1010, 1011, 2000, 2001, 2010, 2011 Initial Value Parameter Name
DRIVE THE MOTOR Parameter Name 817 818 819 820 Torque limit level during deceleration Easy gain tuning response level setting Easy gain tuning selection Setting Range Initial Value Parameter Name Setting Range Initial Value 0 to 400%, 9999 9999 844 *8 Torque bias filter 0 to 5s, 9999 9999 0 to 5s, 9999 9999 0 to 10V, 9999 9999 0 to 400%, 9999 9999 0 to 400%, 9999 9999 0 to 200% 100% 845 *8 1 to 15 846 *8 0 to 2 821 Speed control P gain 1 0 to 1000% Speed control 0 to 20s integral t
DRIVE THE MOTOR Parameter Name 879 Speed feed forward filter Speed feed forward torque limit 880 Load inertia ratio 881 Speed feed forward gain Regeneration avoidance operation selection Regeneration avoidance operation level Regeneration avoidance at deceleration detection sensitivity Regeneration avoidance compensation frequency limit value Regeneration avoidance voltage gain 878 882 883 884 885 886 Setting Range 0 to 1s 0 to 400% 0 to 200 times 0 to 1000% 0 to 2 300 to 800V 0 to 5 0 to 590
DRIVE THE MOTOR Parameter Name C9 (930) Current output bias current Setting Range Initial Value 997 0 to 100% 0% 998 *9,*11 C10 (931) Current output gain signal 0 to 100% 100% Current output gain current 0 to 100% 100% 999 *9,*11 C11 (931) *9,*11 0 to 400% C39 Terminal 4 bias (torque/magnetic (932) *9 flux) 0 to 300% C40 Terminal 4 gain command (torque/ (933) *9 magnetic flux) 0 to 400% C41 Terminal 4 gain (torque/magnetic (933) *9 flux) 0 to 300% 100% PID display bias coefficient
DRIVE THE MOTOR Parameter Name Setting Range Initial Value 1036 Analog source selection (1ch) Analog source selection (2ch) Analog source selection (3ch) Analog source selection (4ch) Analog source selection (5ch) Analog source selection (6ch) Analog source selection (7ch) Analog source selection (8ch) Analog trigger channel Analog trigger operation selection 1037 Analog trigger level 1038 1048 Digital source selection (1ch) Digital source selection (2ch) Digital source selection (3ch) Digital sour
DRIVE THE MOTOR Parameter Name 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 Second PID set point/deviation input selection Second PID measured value input selection Second PID unit selection Second PID upper limit Second PID lower limit Second PID deviation limit Second PID signal operation selection Second output interruption detection time Second output interruption detection level Second output interruption cancel level 1150 to 1199 PLC function user parameters 1 to 50 1220 Target position/ sp
DRIVE THE MOTOR Parameter Name 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 Tenth positioning acceleration time Tenth positioning deceleration time Tenth positioning dwell time Tenth positioning subfunction Eleventh positioning acceleration time Eleventh positioning deceleration time Eleventh positioning dwell time Eleventh positioning subfunction Twelfth positioning acceleration time Twelfth positioning deceleration time Twelfth positi
7 TROUBLESHOOTING When a fault occurs in the inverter, the protective function activates, and the PU display automatically changes to one of the fault or alarm indications listed on page 51. If the fault does not correspond to any of the following errors or if you have any other problem, please contact your sales representative. Retention of alarm output signal........
TROUBLESHOOTING 7.1 Reset method of protective function The inverter can be reset by performing any of the following operations. Note that the internal thermal integrated value of the electronic thermal relay function and the number of retries are cleared (erased) by resetting the inverter. Inverter recovers about 1s after reset is cancelled. Three different methods can be used to reset an inverter. Using the operation panel, press the STOP/RESET key to reset the inverter.
TROUBLESHOOTING Name E.THT E.THM E.FIN E.IPF *1 E.UVT E.ILF *1 *1 Undervoltage Input phase loss E. SOT E.LF E.OHT Fault Instantaneous power failure Stall prevention stop E.GF to Heatsink overheat Loss of synchronism detection Brake transistor alarm detection Output side earth fault overcurrent E.BE Output phase loss External thermal relay operation E.PTC PTC thermistor operation E.OPT Option fault E.OP1 Communication option fault E.16 to E.
8 SPECIFICATIONS 8.1 Rating 8.1.
SPECIFICATIONS 8.1.
SPECIFICATIONS 8.1.
A APPENDIX A.1 Instructions for Compliance with the EU Directives The EU Directives are issued to standardize different national regulations of the EU Member States and to facilitate free movement of the equipment, whose safety is ensured, in the EU territory. Since 1996, compliance with the EMC Directive that is one of the EU Directives has been legally required. Since 1997, compliance with the Low Voltage Directive, another EU Directive, has been also legally required.
APPENDIX A.1.2 Low Voltage Directive We have self-confirmed our inverters as products compliant to the Low Voltage Directive (conforming standard EN 61800-5-1) and place the CE mark on the inverters. Outline of instructions Do not use an earth leakage current breaker as an electric shock protector without connecting the equipment to the earth. Connect the equipment to the earth securely. Wire the earth terminal independently. (Do not connect two or more cables to one terminal.
APPENDIX Wiring protection For installation Class T, Class J, or Class CC fuse or UL 489 Molded Case Circuit Breaker (MCCB) according to the local directives must be provided.
APPENDIX A.2 Instructions for UL and cUL (Conforming standard UL 508C, CSA C22.2 No.14) A.2.1 General precautions WARNING The bus capacitor discharge time is 10 minutes. Before starting wiring or inspection, switch power off, wait for more than 10 minutes, and check for residual voltage between terminal P/+ and N/- with a meter etc., to avoid a hazard of electrical shock. A.2.
APPENDIX A.2.5 Motor overload protection When using the electronic thermal relay function as motor overload protection, set the rated motor current to Pr. 9 "Electronic thermal O/L relay". Electronic thermal relay function operation characteristic Operation time [min] [min] unit display in this region Pr. 9 = 50 % setting of inverter rating *1, *2 70 Pr. 9 = 100 % setting of inverter rating *2 30Hz or more *3 30Hz *3 or more 20Hz 10Hz 60 20Hz 10Hz 6Hz 6Hz 0.5Hz 50 0.
HEADQUARTERS EUROPEAN REPRESENTATIVES EUROPEAN REPRESENTATIVES EUROPE GEVA Wiener Straße 89 A-2500 Baden Phone: +43 (0)2252 / 85 55 20 Fax: +43 (0)2252 / 488 60 Austria Beijer Electronics UAB Goštautų g. 3 LT-48324 Kaunas Phone: +370 37 262707 Fax: +370 37 455605 Mitsubishi Electric Europe B.V. Czech Rep.
