GE EPM 5200, EPM 5300, EPM 5350 Group 4 Programming Format for Limit Condition, Group 4 Functions

CHAPTER 12: GROUPS 4, 5 AND 6—SET LIMITS AND RELAYS GROUP 4: PROGRAMMING FORMAT FOR LIMIT CONDITION

12.4 Group 4: Programming Format for Limit Condition

Table 12–1: Group 4 Programming Format

Group and Function Number	Function
40.	LM1/LM2 Set Limits for Volts AN, BN, CN
41.	LM1/LM2 Set Limits for Volts AB, BC, CA
42.	LM1/LM2 Set Limits for Amps A, B, C
43.	LM1/LM2 Set Limits for Amps Neutral
4E.	Exit Programming GROUP 4

These functions have a two-part entry:

Part 1:

The first switch sets the limit to trip either above or below the Limit Value.

The second switch sets whether Relay 1 will trip when the condition occurs.

The third switch sets whether Relay 2 will trip when the condition occurs.

Part 2:

The second part is the Limit Value.

Table 12–2: Group 4: Functions 0–3

LM1	LM2	Above/below	Relay 1	Relay 2		Value
LED	LED
ON	OFF	Digit Up-trigger above value	Digit Up-enabled	Digit Up-enabled	0-9999
		Digit Down-trigger below value	Digit Down-disabled	Digit Down-disabled	0-9999
OFF	ON	Digit Up-trigger above value	Digit Up-enabled	Digit Up-enabled	0-9999
		Digit Down-trigger below value	Digit Down-disabled	Digit Down-disabled	0-9999
		Table 12–3: Group 4: Example for Function 0
LM1	LM2	Above/below	Relay 1	Relay 2		Value
LED	LED
ON	OFF	Digit Up	Digit Up	Digit Down		0135
OFF	ON	Digit Down	Digit Down	Digit Up		0090

EXAMPLE: If voltages exceed 135 V, LM1 is triggered and Relay 1 is enabled. If the voltages fall below 90 V, LM2 is triggered and Relay 2 is enabled.

EPM 5300 SERIES ADVANCED POWER METERS – INSTRUCTION MANUAL 12–93