GE EPM 5200, Инструкция по эксплуатации

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CHAPTER 5: OVERVIEW
32
EPM 5000 series Advanced Power Meters GE Multilin
5.7: Resetting Hour Readings
MAX/MIN
LIMITS
KVAR
PF
KW
KVA
FREQ KWH KVAH
AC VOLTS
AC AMPS
POWER
N C 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
N C 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
N C 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
N C B A
MAX
MIN
A
N
B
N
C
N
A
B
B
C
C
A
LM2
LM1
NEXT
PHASE
VOLTS AMPS
POWER
Step 1:
a. Press POWER once.
b. Press PHASE/NEXT
for the desired hour
function.
! This example uses
KWH function.
Step 2:
a. Press
MAX/MIN/LIMITS
•
once for positive
hour reset
•
three times for
negative hour reset.
! Four question marks
appear in lower display.
Step 3:
a. While the question
marks are displayed,
press PHASE/NEXT . A
password entry is now
required.
! The password is 005 .
b. Press PHASE/NEXT
each time a password
digit appears.
! Checkmarks appear,
indicating a successful
reset.
5.8: Accessing the LM1/LM2 Set Limits
The EPM 5300P has two manual set limits which monitor the instantaneous readings and warn the user
of any abnormal conditions. Each limit detects readings either above or below a set level. The EPM
5200P does not have this feature.
SET LIMITS : Point when the relay changes position, if the EPM 5300P is equipped with the Relay Option
(Suffix -NL).
If a limit is exceeded, only the annunciator for LM1 and/or LM2 flash.
To view the setup of the LM1/LM2 set limits:
•
Press MAX/MIN/LIMITS 2 times. to view the LM1 set limit momentarily.
•
Press MAX/MIN/LIMITS 3 times to view the LM2 set limit momentarily.
•
To locate readings that exceeded Limit 1, press MAX/MIN/LIMIT 3 times and then press
PHASE/NEXT. The display blanks, the middle display indicates L1 , and annunciators for parameters
that exceeded Limit 1 illuminate.
•
To locate readings that exceeded Limit 2, press MAX/MIN/LIMIT 4 times and then press
PHASE/NEXT . The display blanks, the middle display indicates L2, and annunciators for parameters
that exceeded Limit 2 illuminate.