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Chapter 4 EPM3000P Overview
MAX
AC VOLTS
A B C N
AC AMPS
MAX/MIN
LIMITS
VOLTS
PRINT
PROG
PHASE
NEXT
AMPS
B C A
I I I
A B C
N N N
I I I
A B C
LM2
LM1MIN
i000
ph
MAX
AC VOLTS
A B C N
AC AMPS
MAX/MIN
LIMITS
VOLTS
PRINT
PROG
PHASE
NEXT
AMPS
B C A
I I I
A B C
N N N
I I I
A B C
LM2
LM1MIN
0
Step 1:
a.
Press AMPS and PHASE/NEXT simultaneously to
access the display.
NOTE:
PH
INDICATES BOTH
V
OLTAGE
P
HASE
R
EVERSALS
AND
V
OLTAGE
P
HASE
I
MBALANCES
.
Step 2:
a.
Press PHASE/NEXT to select zero.
MAX
AC VOLTS
A B C N
AC AMPS
MAX/MIN
LIMITS
VOLTS
PRINT
PROG
PHASE
NEXT
AMPS
B C A
I I I
A B C
N N N
I I I
A B C
LM2
LM1MIN
__ _
_
_
_
_
_
_
_
___
_
MAX
AC VOLTS
A B C N
AC AMPS
MAX/MIN
LIMITS
VOLTS
PRINT
PROG
PHASE
NEXT
AMPS
B C A
I I I
A B C
N N N
I I I
A B C
LM2
LM1MIN
i00.0
ÖUpper display indicates a Voltage Phase Reversal of B
and C.
ÖUpper display indicates a Voltage Phase Imbalance.
Limit has been exceeded.
In the event Voltage Phase Reversal and Voltage Phase Imbalance occur simultaneously, the display alternates
between the incorrect phase sequence and the exceeded limit percentage. After six seconds the display returns to the
normal operating mode.
ACCESS MODE
Sections
4.6
,
4.7
and
4.8
allow the user to access specific operation tasks (see table below).
ACCESS OPERATION
1
Print Operating Data
2
Print Programming Data
3
Enter Programming Mode (see Programming Manual)
4
LED Test
NOTE:
P
RINT COMMANDS
1
AND
2
ARE ONLY AVAILABLE IF ENABLED IN THE PROGRAMMING MODE AND ARE NOT RECOMMENDED
WHEN USING THE MULITMETER CONNECTION
RS485.
4.5 P
RINTING
O
PERATING
D
ATA FROM
O
PERATING
M
ODE
NOTE:
T
HIS FUNCTION APPLIES ONLY IF A SERIAL PRINTER IS CONNECTED TO THE
DMVA 100
VIA AN
RS232C
C
OMMUNICATION
C
ONVERTER
.
This function sends the data to a serial printer. This allows hard copy of the instantaneous and max/min data of all the
functions to compile without manually copying the data.
GE Industrial Systems
16