Motor Saver SymCom 77C Installation Instruction page 10

HV- High Voltage Threshold
MULT- # of Conductors or CT Ratio (XXX:5)
OC- Overcurrent Threshold
UC- Undercurrent Threshold
TC- Overcurrent Trip Class **
RD1- Rapid-Cycle Timer
RD2- Restart Delay After All Faults Except
Undercurrent (motor cool-down timer)
RD3- Restart Delay After Undercurrent (dry-
well recovery timer)
#RU- Number of Restarts After Undercurrent
ADDR- RS485 Address
#RO-Number of Restarts After Overcurrent
UCTD- Undercurrent Trip Delay
NOTES: SymCom's Overload Relay can be preprogrammed prior to installation by applying 120VAC between the L1
and L2 terminals.
*If J Prefix is displayed in trip class setting, jam protection is enabled. If programmed to LIn position,
overcurrent trip delays are fixed linear time delays set in OPT1 position.
**RD2 & RD3 can be changed from minutes to seconds under program position OPT2.
LV Setting - 264V
1-10 Conductors or 100-800 Ratio
(20-100A) ÷ MULT or 80-120% of CT Primary
(0, 10-98A) ÷ MULT or 40-100% of CT Primary
5, J5, 10, J10, 15, J15, 20, J20, 30, J30
0, 2-500 Seconds
2-500 Minutes/seconds
2-500 Minutes/seconds
0, 1, 2, 3, 4, A (Automatic)
A01- A99
0, 1, 2, 3, 4, A (Automatic)
2-60 Seconds
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