GE EPM 5350, EPM 5200, EPM 5300 instruction manual Relay, Group 5, Functions 0-7-LM1/LM2 Set Limits

CHAPTER 12: GROUPS 4, 5, AND 6 – SET LIMITS AND RELAYS

LM1 LED	LM2 LED	ABOVE/BELOW	RELAY 1	RELAY 2	VALUE
ON	OFF	Digit Up	Digit Up	Digit Down	0135
OFF	ON	Digit Down	Digit Down	Digit Up	0090

Table 12.3: Group 4: Example for Function 0

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.

12.4: Group 5, Functions 0–7—LM1/LM2 Set Limits

U S E V O L T S T O

T O G G L E B E T W E E N L M 1 A N D L M 2 .

T H E L IM IT V A L U E

M A X	A C V O L T S
	A	B	C	A	B	C
M I N	N	N	N	B	C	A
L M 1
L M 2	A C A M P S
		A	B	C	N
			P O W E R
				P F

									K V A
	K V A H		K W H		F R E Q				K V A R
M A X / M IN		V O L T S		A M P S		P O W E R	P H A S E
L I M I T S							N E X T

F R O M L E F T T O R IG H T : S E T L IM IT A B O V E /B E L O W , T R IP R E L A Y 1

A N D T R IP R E L A Y 2

S IN C E T H IS IS G R O U P 5 , F U N C T IO N 0 , T H E K W A N N U N C IA T O R

G L O W S

GROUP 5 contains LM1 and LM2 set limit values for all power functions. This allows the user to program limits for the following functions: Kilowatt, Kilovar, Kilovolt-ampere, Power Factor, Frequency, negative Kilovar, negative Power Factor, and negative Kilowatt.

GROUP AND FUNCTION NUMBER	FUNCTION
50.	LM1/LM2 Set Limits for Kilowatt
51.	LM1/LM2 Set Limits for Kilovar
52.	LM1/LM2 Set Limits for Kilovolt-ampere
53.	LM1/LM2 Set Limits for Power Factor
54.	LM1/LM2 Set Limits for Frequency
55.	LM1/LM2 Set Limits for Negative Kilovar
56.	LM1/LM2 Set Limits Negative Power Factor
57.	LM1/LM2 Set Limits for Negative Kilowatt
5E.	Exit Programming GROUP 5

Table 12.4: Group 5 Programming Format for Limit Condition

GE Multilin EPM 5000 series Advanced Power Meters 73