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MPE SC2000 Instruction Manual

Station controller
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INSTRUCTION MANUAL
STATION CONTROLLER SC2000
MOTOR PROTECTION ELECTRONICS, INC.
2464 Vulcan Road, Apopka, Florida 32703
Phone: (407) 299-3825 Fax: (407) 294-9435
Revision Date: 9-16-08
Covers Units with Serial Numbers 634 and Lower with Operating Program Revision (oPr) Number: 7
Order from:
C A Briggs
Company;
622 Mary Street; Suite 101 - Warminster, PA 18974
Phone: 267-673-8117 - 800-352-6265 - Fax: 267-673-8118; E-Mail:
Sales@cabriggs.com
-
www.cabriggs.com

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  • Page 1 INSTRUCTION MANUAL STATION CONTROLLER SC2000 MOTOR PROTECTION ELECTRONICS, INC. 2464 Vulcan Road, Apopka, Florida 32703 Phone: (407) 299-3825 Fax: (407) 294-9435 Revision Date: 9-16-08 Covers Units with Serial Numbers 634 and Lower with Operating Program Revision (oPr) Number: 7 Order from: C A Briggs Company;...

  • Page 2: Specifications

    A variety of telemetry functions Ordering Information: • Status of Discrete Inputs may be viewed from front of controller Part Number: SC2000 – X Variable Frequency Drive Control: • VFD Speed Reference – The Controller must be ordered with an Analog Output for speed control of each pump that will be on a VFD.
  • Page 3 OPERATOR INTERFACE FUNCTIONS: On when Display shows the Wet Well Level Press to display Wet Well Level On when in Level Simulation Mode Press to enter the Level Simulation mode On when in Menu Scroll Mode Press to change function of the Up/Down Push-Buttons On when in Value Change Mode Press to Scroll Up the Menu, or to Increase a...

  • Page 4: Menu - System Setup

    MENU - SYSTEM SETUP oPr – Operating Program Revision Number Parameter Default Current Number Value Value Description of Parameter 2.0 feet Low Level Alarm 3.0 feet 1ST Pump Off Level 6.0 feet 1ST Pump On Level 4.0 feet 2ND Pump Off Level 7.0 feet 2ND Pump On Level 4.5 feet...
  • Page 5 MENU - I / O SETUP Parameter Default Current Number Value Value Description of Parameter F.01 Discrete Input 1 Function of Input: Connect To: Function 0 = General Purpose Telemetry ……...……….. Telemetry Contact Discrete Input 2 1 = Pump 1 Disable …….………...….. HOA and Fault Conditions F.02 Function 2 = Pump 2 Disable …….………...…..
  • Page 6 MENU - INPUT STATUS DISPLAY Parameter Number Description of Parameter n.01 Discrete Input 1 Status n.02 Discrete Input 2 Status n.03 Discrete Input 3 Status n.04 Discrete Input 4 Status n.05 Discrete Input 5 Status n.06 Discrete Input 6 Status n.07 Discrete Input 7 Status 0 = Input Open...
  • Page 7 ALTERNATION SEQUENCE SETUP STANDARD ALTERNATION P.16 = 1 Notes: • Unless there is some special circumstance that requires a more complicated pump call sequence, this is the sequence that should be used. • Parameter P.17 must be used to select either First On Last Off or First On First Off.
  • Page 8 PUMP 1 ALWAYS LEAD P.16 = 3 Turns Off With Other Pumps On Notes: • This sequence is used when it is required that pump 1 always be lead, and when it must be turned off when another pump(s) comes on. When a pump from the second group is required, pump 1 is first turned off, then after the Lag Pump Delay, the other pump is turned on.
  • Page 9 FIXED SEQUENCE P.16 = 5 Notes: • This sequence is used when no alternation is required and when pump 1 should normally be lead pump. Other pumps may be set as lead by setting parameter P.39. • Discrete Inputs programmed as Pump 1-4 Disable inputs may be used to disable pumps.

  • Page 10: System Status

    SYSTEM STATUS High Level Alarm: • Upon a High Level Alarm, the indicator will come on and the relay contacts will close. • A High Level Alarm is delayed for ten seconds after power is applied. • The High Level Alarm relay contacts will be closed when there is no power on the controller. •...
  • Page 11 WET WELL LEVEL DISPLAY CALIBRATION LEVEL INPUT ZERO – P.25 This parameter is used to make the display read zero feet of water with a wet well level input of 4.0mA. Calibration Procedure: Apply a 4.0mA signal to the Wet Well Level Analog Input. (Alternate Procedure –...
  • Page 12 VARIABLE FREQUENCY DRIVE SPEED CONTROL OPTION SETUP PUMP DOWN (EMPTY A TANK) APPLICATION - EXAMPLE The Following Pameters Are Used To Establish The Speed Versus Level Curve: P.20 – VFD Minimum Speed (Percent of Full Speed) P.21 – Level at Minimum Speed (Feet) P.22 –...
  • Page 13 REMOTE TELEMETRY REGISTERS DESCRIPTION OF REGISTER CONTENTS REGISTER (Where a Coil is represented by a Bit in a Register) ADDRESS 40001 40002 40003 Pump 1 Elapsed Time Meter (hours and 1/10 hours) 40004 Pump 2 Elapsed Time Meter (hours and 1/10 hours) 40005 Pump 3 Elapsed Time Meter (hours and 1/10 hours) 40006...
  • Page 14 40011 Wet Well Level (feet and 1/10 feet) 40012 1ST Pump On Level (feet and 1/10 feet) 40013 1ST Pump Off Level (feet and 1/10 feet) 40014 2ND Pump On Level (feet and 1/10 feet) 40015 2ND Pump Off Level (feet and 1/10 feet) 40016 3RD Pump On Level (feet and 1/10 feet) 40017...

  • Page 15: Modbus Functions Supported

    MODBUS FUNCTIONS SUPPORTED FUNCTION FUNCTION DISCRIPTION NOTES CODE Read Coil Status Read Input Status Read Holding Registers Read Input Registers Force Single Coil Preset Single Register Diagnostics - Sub-function 00 (Return Query Data) Force Multiple Coils Limited to 100 Coils Preset Multiple Registers Limited to 35 Registers REMOTE TELEMETRY NOTES:...
  • Page 16 • The Low Level or Low Float alarm telemetry (coil 2 in register 40001) is generated by either the comparison of the Transducer Input with the Low Level alarm setting or by the Low Float switch closure on a discrete input programmed for either function 17 or 32.
  • Page 17 STANDARD FEATURE - CONNECTION DIAGRAM SEE NEXT PAGE FOR CONNECTION OF OPTIONAL ANALOG INPUTS AND OUTPUTS...
  • Page 18 OPTIONAL ANALOG I/O - CONNECTION DIAGRAM...
  • Page 19 LEAD PUMP SELECTOR SWITCH - CONNECTION DIAGRAM...
  • Page 20 LEVEL INPUT EXAMPLE – CONNECTION DIAGRAM...
  • Page 21 VFD WITH BYPASS EXAMPLE – CONNECTION DIAGRAM...
  • Page 22 CONTROL SCHEMATIC EXAMPLE – DUPLEX – CONSTANT SPEED WITH 24V FLOAT BACKUP...
  • Page 23 FLOAT BACKUP WITH BUBBLER SYSTEM EXAMPLE - Pump Down NOTES: • When a pump is called to run by the Float Backup system, the FAULT light will come on and Fault Code 16 will be generated. • Float Backup-Low Level is optional and is not required to allow the rest of the float backup system to operate. •...
  • Page 24 ENCLOSURE MECHANICAL LAYOUT...

  • Page 25: Panel Cutout

    PANEL CUTOUT...

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