INSTALLATION & OPERATION MANUAL SP2850 (MS-649) Temperature Compensated 2 Stage Batch Controller DOC#: MN-2850
Sponsler, Inc. Model SP2850-TC with MS649 Page 2 DOC#: MN-2850 INTRODUCTION Description: Featuring 8 digits of bright, .55”, alpha-numeric display, the unit can accept up to 10,000 pulses per second and a direct 100 ohm platinum RTD or analog input. An 8 digit, floating decimal, “K” factor converts inputs to meaningful count and rate data. The user, with the push of a button, can view the total of the batch, the rate of flow, Preset value, temperature, or density.
Sponsler, Inc. Model SP2850-TC with MS649 Page 3 DOC#: MN-2850 RESET: Front push button: `CLEAR’ resets displayed batch counter and control input. Remote: 4 to 30 VDC positive edge resets batch counter and control output. Impedance: 10K to ground (-DC) Minimum pulse: 5 msec. START: Front push button: `START’: When pressed, the unit displays, `STARTED’ and both relays energize. The relays will remain energized until the preset values are reached or the `STOP’ is activated.
Sponsler, Inc. Model SP2850-TC with MS649 Page 4 DOC#: MN-2850 NOTE: Once the EZ PRE mode is entered, the internal LOCK is automatically turned on. The only way to get back to the menu is to enter the lockout code. See page , `Locking and Unlocking the Unit’. NOTE: If the STOP is activated before a batch is complete, pressing START will continue the batch from the point where it was stopped.
Sponsler, Inc. Model SP2850-TC with MS649 Page 5 DOC#: MN-2850 OPERATION: Through the 16 key, NEMA 4X/IP 65 front panel, the operator enters all the necessary operating parameters. First the user enters all of the count and rate information (i.e. K-Factors, Decimal Location, etc.), as well as the lockout configuration and available options. Next the compensation parameters are entered.
Sponsler, Inc. Model SP2850-TC with MS649 Page 6 DOC#: MN-2850 INSTALLATION Receipt of Equipment: When the equipment is received, the outside packing case should be checked for damage incurred during shipment. If the packing case is damaged, the local carrier should be notified at once regarding his liability. A report should be submitted to the distributor. Carefully remove the equipment from the packing case and inspect for damage or missing parts.
Sponsler, Inc. Model SP2850-TC with MS649 Page 7 DOC#: MN-2850 WIRING AC/DC Connections: NOTE: Connect power only after other connections are finished. Do not touch the live AC power terminals. The unit has been designed with an isolated AC input, therefore polarity is not a concern for the AC power. The chassis is plastic, therefore earth ground is not used. For DC operation, connect +DC to terminal 14 and -DC to terminal 12.
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Sponsler, Inc. Model SP2850-TC with MS649 Page 9 DOC#: MN-2850 TYPICAL WIRING: SP714 & SP717 ANALOG OUTPUTS The output on external pin 3 is a 4-20mA, 0-5 VDC, or 0-10 VDC output corresponding to the selected rate readings. When the output is 4-20mA, a sinking driver generates a linear current across the recorder, PLC, computer or external meter. When the output is a voltage, the unit generates a positive voltage with respect to ground (pin 12).
Sponsler, Inc. Model SP2850-TC with MS649 Page 10 DOC#: MN-2850 DEFINITION OF MENU PROMPTS MENU- This prompt is displayed when the programming menu is entered. PRESET- This sets the value at which the preset A will drop out (R0, reset to 0 mode). In the ‘SP’ (set to preset mode) the unit will reset to this Preset value and count down to 0. PREWARN- This value is the amount before the preset value that the Prewarn relay will drop out.
Sponsler, Inc. Model SP2850-TC with MS649 Page 11 DOC#: MN-2850 DEC LOC- (DECIMAL LOCATION); This sets the decimal location for the counter, preset and prewarn. CNTENAHI (COUNT ENABLE HI): Temperature/Density high count cutoff. CNTENALO (CONUT ENABLE LO): Temperature/Density lo count cutoff. RATE- This section of the menu is used to set up the ratemeter information. WINDOW- This is the amount of time (02-24 sec.) that the unit will `look’ for valid input data before the rate display defaults to 0.
Sponsler, Inc. Model SP2850-TC with MS649 Page 12 DOC#: MN-2850 4-20mA- This sets the compensation input for 4-20mA input when selected and jumper options are installed correctly (ref. Pg.24) 0-5V- This sets the compensation input for 0-5V input when selected and jumper options are installed correctly (ref. Pg.24) 0-10V- This sets the compensation input for 0-10V input when selected and jumper options are installed correctly (ref. Pg.
Sponsler, Inc. Model SP2850-TC with MS649 Page 13 DOC#: MN-2850 ERROR MESSAGES While programming and running the unit, various error messages may be displayed. The messages signal when a programming or operating error has occurred. In some cases the error messages will be displayed until the error is corrected. PROGRAMMING ERRORS PREWRONG: Will be displayed when the Prewarn value is greater than the Preset value. Re-enter the Prewarn and Preset values correctly to clear the message.
Sponsler, Inc. Model SP2850-TC with MS649 Page 14 PROGRAMMING FLOWCHART * SECURITY output is not available with RTD input. ** Appropriate jumper options must be installed. Refer to pg. + REF TEMP and EXP COEF menu selections will not appear if COMP IN is set for DN (density).
Sponsler, Inc. Model SP2850-TC with MS649 Page 15 DOC#: MN-2850 SETUP PROCEDURES NOTE: Start here and finish to the end. If you make a mistake, press ENT until you reach the beginning of that step.
Sponsler, Inc. Model SP2850-TC with MS649 (Press ENT (selects displayed options) CLR 1 Page 16 D DOC#: MN-2850 to display desired timebase) K-FACTOR (Flashes, followed by existing K-Factor) 0 Flashes 1 (Press D D 6 8 (as an example) 11.68 Flashes for decimal) ENT RUN MODE Setting 16 Point Option for Non-linear Input: Reference `16 Point Linearization Option” NOTE: If TEST is entered, point data can be entered exactly as in selected time entries.
Sponsler, Inc. Model SP2850-TC with MS649 Page 17 DOC#: MN-2850 16-POINT LINEARIZATION OPTION Description: The 16 point K-Factor option allows the user to dial in from 3 to 16 different frequency points (inputs per second) and different KFactor dividers from 0.0001 to 99999999 for each of these frequencies. The 16 point unit determines the incoming frequency and calculates a K-Factor line slope from the two closest data points that had been entered.
Sponsler, Inc. Model SP2850-TC with MS649 Page 18 DOC#: MN-2850 DATA ENTRY FOR 16-POINT Press `D’ until `16 POINT’ appears on display. Press `ENT’. Press `D’ to step through options: SECONDS (Scaled rate per second selected) MINUTES (Scaled rate per minute selected) HOURS (Scaled rate per hour selected) TEST (Test mode-rate per second with 1 count for each input (fixed K-Factor of 1) selected) Press `ENT’ when desired option is displayed Point 00 will appear on the display.
Sponsler, Inc. Model SP2850-TC with MS649 Page 19 DOC#: MN-2850 SETUP PROCEDURES CONTINUED STEP 5: Setting the Counter Press Display D MENU Flashes then PRESET ↓ D COUNT ↓ until ENT B R0 SP↓ (RO Reset to 0 `ADD’ or SP: Set to Preset to `SUBTRACT’) or ENT D to move cursor (_) to the desired option (Selection Entered) Selects R0 or SP * DEC LOC (Decimal Location) Press the number of the digit that will display to the left of the decimal.
Sponsler, Inc. Model SP2850-TC with MS649 CLR SIGFIG 00 6 SIGFIG 06 Example Only.
Sponsler, Inc. Model SP2850-TC with MS649 Page 21 DOC#: MN-2850 D 600 ↓ D 1200 ↓ D 2400 ↓ D 4800 ↓ D 9600 ↓ ENT PARITY (Flashes, then last parity used) D EVEN ↓ D ODD ↓ D MARK ↓ D SPACE ↓ (Press ENT *Unit should always be `SER’, `PL’ is disabled.
Sponsler, Inc. Model SP2850-TC with MS649 Page 22 DOC#: MN-2850 ENT 20000 ↓ (Displays last selection) D 2000 ↓ D 200 ↓ D 10 ↓ (Press ENT (To select displayed option) D to go to 20000 ↓) RUN MODE STEP 11: Setting the Compensation Input for RTD NOTE: When RTD input is desired, the RTD `R’ input option must be ordered or jumper changes made. See jumper option on page 24.
Sponsler, Inc. Model SP2850-TC with MS649 Page 23 D 4-20MA ↓ D 0-5V ↓ D 0-10V ↓ D MANUAL ↓ (Press ENT ENT (Selects displayed option) DOC#: MN-2850 to go to RTD ↓) D DN↓ TEMP↓ (Press B for DN-Density °C↓ °F↓ (Press (When TEMP is selected) B D for TEMP-temperature) for °C, press ENT DEFLT TP (Followed by existing value) CLR 0 (Flashing) 1 D (Press 2 D 4 (As an example) for decimal, press C D 1.24 (Flashing) to change sign, i.e.
Sponsler, Inc. Model SP2850-TC with MS649 Page 24 MANUAL ↓ (Press D ENT ENT (Selects displayed option) (When DN is selected) to go to RTD ↓) D DN ↓ TEMP ↓ ( (Press B for DN-Density D for TEMP-Temperature) DEFLT DN (Followed by existing value) CLR 1 DOC#: MN-2850 0 (Flashing) D (Press 2 D 4 (As an example) 1.24 (Flashing) for decimal) ENT DENS LOW (Followed by existing value) CLR 0 (Flashing) 1 0 (Press D D 0 (As an example) 10.
Sponsler, Inc. 1 0 (Press 0 D Model SP2850-TC with MS649 D 0 for decimal, press (As an example) C Page 25 DOC#: MN-2850 100.0 (Flashing) to change sign, i.e.
Sponsler, Inc. Model SP2850-TC with MS649 CLR Page 26 0 (Flashing) 1 0 (Press 0 D D 0 (As an example) for decimal, press C 100.0 (Flashes) to change sign, i.e. + or -) ENT *EXP COEF (Followed by existing value) CLR 0 (Flashing) D 0 0 (Press D 0 0 0 1 (As an example) .000001 (Flashing) for decimal) ENT RUN MODE * These menu selections will not appear if COMP IN is set for density.
Sponsler, Inc. Model SP2850-TC with MS649 Page 27 DOC#: MN-2850 TROUBLESHOOTING GUIDE PROBLEM Power is applied but the display does not light. POSSIBLE CAUSES 1. AC or DC power wiring is incorrect. 2. Excessive current draw or short on 12 volt output. 3. Damaged unit. Unit works but occasionally the display freezes or displays erratic counts. Rate is erratic or greatly fluctuating. Unit displaying `DATALOST’. Line noise is effecting the processor due to a current spike or surge.
Sponsler, Inc. Model SP2850-TC with MS649 Page 28 DOC#: MN-2850 CALCULATING EXPANSION COEFFICIENT Given: The liquid density is a function of the flowing temperature for many fluids. This unit solves an equation which represents this physical property of the fluid. The information which the unit uses to describe the fluid is entered by the user in the following variables: Reference Temperature, Reference Density, Expansion Coefficient.
Sponsler, Inc. Model SP2850-TC with MS649 Page 29 DOC#: MN-2850 CALIBRATION NOTE: All units are calibrated and jumper options set for the required operations at the factory prior to shipment. The following procedures should be used only if operating requirements have changed.
Sponsler, Inc. Model SP2850-TC with MS649 Page 30 DOC#: MN-2850 JUMPER OPTIONS Jumper Connections Jumper Connections J1 J1 1 to 2 2 to 3 Function High Pulse Speed Input 10khz Max. Low Pulse Speed Input 40Hz Max.
©2009 Pub. No.
