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CHAPTER 13: PHASE REVERSAL AND PHASE IMBALANCE SET LIMITS/RELAYS GROUP 7, FUNCTION 0—VOLTAGE PHASE REVERSAL
DETECTION
EPM 5300 SERIES ADVANCED POWER METERS – INSTRUCTION MANUAL 13–103
13.3 Group 7, Function 0—Voltage Phase Reversal Detection
To change the phase reversal setting:
Table 13–1: Group 7 Programming Format
Group and Function Number Function
70. Voltage Phase Reversal Detection
71. Voltage Phase Imbalance
7E. Exit Programming GROUP 7
Step 1:
a. Enter Group Level of Programming Mode (see Chp. 8).
b. Press MAX/MIN/LIMITS until 7. appears in upper
display.
c. Press AMPS to activate the Group.
70. appears in upper display.
Middle display indicates current settings for Trip
Relay 1 and Trip Relay 2.
Lower display indicates current setting for Enable/
Disable Phase Reversal Detection.
MAX/MIN
LIMITS
KVAR
PF
KW
KVA
FREQ
KWH
KVAH
AC VOLTS
AC AMPS
POWER
NC
B
A
MAX
MIN
A
N
B
N
C
N
A
B
B
C
C
A
LM2
LM1
NEXT
PHASE
VOLTS
AMPS
POWER
MAX/MIN
LIMITS
KVAR
PF
KW
KVA
FREQ
KWH
KVAH
AC VOLTS
AC AMPS
POWER
NC
B
A
MAX
MIN
A
N
B
N
C
N
A
B
B
C
C
A
LM2
LM1
NEXT
PHASE
VOLTS
AMPS
POWER