SymCom MotorSaver Plus 777-P2-DEMO User Manual

Electronic overload relay

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USER'S GUIDE

MODEL

ELECTRONIC OVERLOAD RELAY

2880 North Plaza Drive, Rapid City, South Dakota 57702

(800) 843-8848 · (605) 348-5580 · fax (605) 348-5685

777-P2-DEMO

AND OPTIONAL ACCESSORIES

Rapid City, SD, USA, 11/2010

8242 Loop Rd. Baldwinsville, NY 13027

(800) 843-8848 · fax (605) 348-5685

Revision A

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Summary of Contents for SymCom MotorSaver Plus 777-P2-DEMO

Page 1 Revision A USER’S GUIDE Rapid City, SD, USA, 11/2010 MODEL 777-P2-DEMO AND OPTIONAL ACCESSORIES ELECTRONIC OVERLOAD RELAY 2880 North Plaza Drive, Rapid City, South Dakota 57702 8242 Loop Rd. Baldwinsville, NY 13027 (800) 843-8848 · (605) 348-5580 · fax (605) 348-5685 (800) 843-8848 ·...
Page 2: Table Of Contents
SYSTEM DISPLAY .......................... 11 TROUBLESHOOTING ........................12 CLEARING LAST FAULT/RESETTING PARAMETERS ............... 14 TAMPER GUARD ..........................14 777-P2-DEMO SPECIFICATIONS ....................15 ACCESSORIES - CIO-EN-DEMO ....................17 ACCESSORIES – RM-2000-DEMO ....................18 ACCESSORIES – RM-1000-DEMO ....................19 © 2010 SymCom, Inc. All Rights Reserved...
Page 3: Connections
To connect a demonstration accessory, reference the instructions at the end of this document. Refer to Figure 2 for connections. Figure 1: AC to DC Power Converter Setup for 777-P2-DEMO © 2010 SymCom, Inc. All Rights Reserved...
Page 5 200V 432V 480V 500V 500V 528V 480V 450V MULT 42.6A 42.6A 8min 2 min 20min 2 min #RU/ADDR 1/A01 A/A01 #RF/COMM oc1/C03 ocA/C03 UCTD 3.71A Table 1: 777-P2-DEMO Simulated Values and Demonstration Settings © 2010 SymCom, Inc. All Rights Reserved...
Page 6: Programmable Parameters
The 777-P2-DEMO examines average current to determine if an undercurrent trip condition exists. The value must be lower than OC. SET AT "35". CUB - Current Unbalance. SymCom recommends contacting the motor manufacturer for a specific setting. Current unbalance is calculated the same way voltage unbalance is calculated (see formula above).
Page 7 SET AT "2." Next Restart Run Time Delay (minutes) Starts/Hr > 1Hr 30 min.- 59.99 min. 15 min.- 29.99 min. < 15 min. TABLE 2: Automatic Dry-Well Recovery Timer © 2010 SymCom, Inc. All Rights Reserved...
Page 8 DEMO de-energizes its relay. This is a residual, class II ground fault system and should not be used for personnel safety. A typical setting for GF is 10-20% of motor FLA (in amps). GF may be set to oFF if this feature is not desired. SET AT "5." © 2010 SymCom, Inc. All Rights Reserved...
Page 9 90% of the TC setting Table 3: Trip Class Descriptions 10000 1000 Class 30 Class 20 Class 15 Class 10 Class 5 1000 % of OC Setting Figure 3: Overload Trip Curves © 2010 SymCom, Inc. All Rights Reserved...
Page 10: Programming Examples
% of GF setting = Actual GF / GF setpoint Ground Fault Reading Trip Time (as Percentage of Setpoint) 101% - 200% 8 seconds ± 1 second 201% - 300% 4 seconds ± 1 second Table 4: Ground Fault Trip Time © 2010 SymCom, Inc. All Rights Reserved...
Page 11: System Display
Tripped on high power Tripped on low power Tripped on low control voltage No previous faults Displayed value is greater than 999 (can be due to incorrect MULT setting) Table 5: Fault Codes © 2010 SymCom, Inc. All Rights Reserved...
Page 12: Troubleshooting
“RUN” down RD3 before restarting. Correct the problem checking programmed limits by turning the MODE SELECT knob. Return the LPr setpoint to “30” in order to stop the low power fault from occurring. © 2010 SymCom, Inc. All Rights Reserved...
Page 13 MODE SELECT knob. Return the LV setpoint to “432” in order to stop the low power fault from occurring. LPr, HPr, and CLo are enabled only from a network master via a communications module. © 2010 SymCom, Inc. All Rights Reserved...
Page 14: Clearing Last Fault/Resetting Parameters
4. Turn MODE SELECT to RUN. The program is now locked, but all settings can be viewed. The unit can be unlocked by following the same steps except adjust the DISPLAY/PROGRAM knob to “unL” in step 2. © 2010 SymCom, Inc. All Rights Reserved...
Page 15: 777-P2-Demo Specifications
If a “J” is included in the trip class (TC) setting, jam protection is enabled. If "oc" is displayed in the #RF setting, overcurrent will be included as an automatic restart after RD2 expires. Otherwise, a manual reset is required after an OC fault. © 2010 SymCom, Inc. All Rights Reserved...
Page 16 Mechanical Dimensions 3.0" H x 3.6" W x 5.1" D (76.2mm x 91.4mm x 12.5mm) Terminal Torque 7 in.-lbs. Enclosure Material Polycarbonate Weight 1.2 lbs (544g) © 2010 SymCom, Inc. All Rights Reserved...
Page 17: Accessories - Cio-En-Demo
• Parity: Even • Modbus Address: Flexible when attached to 777-P2-DEMO • When using SymCom Solutions, open Solutions and click ‘Modbus/RTU’ in the Select Network Connection Type Box. Ensure the network communication settings are correct, and the device connections are correct. Right click in the network window and select ‘Manually Add a Unit’.
Page 18: Accessories - Rm-2000-Demo
RM1000-DEMO). The RS485-RS232 converter cable can then be connected to the USB-RS232 converter included with the RM1000-DEMO and then connected to the PC. A demo version of Solutions is available on the SymCom website in order to communicate with the demo units with a © 2010 SymCom, Inc. All Rights Reserved...
Page 19: Accessories - Rm-1000-Demo
RM1000-DEMO). The RS485-RS232 converter cable can then be connected to the USB-RS232 converter included with the RM1000-DEMO and then connected to the PC. A demo version of Solutions is available on the SymCom website in order to communicate with the demo units with a © 2010 SymCom, Inc. All Rights Reserved...
Page 20 For warranty information, please see Terms and Conditions at www.symcom.com Visit us at www.symcom.com to see our complete product listing! Need something special? Contact SymCom today for your custom solution! 800-843-8848 © 2010 SymCom, Inc. All Rights Reserved...