GE EPM 3000P - Manual (Page 26)

CHAPTER 6
E
NTERING THE
P
ROGRAMMING
M
ODE
6.1 C HECKSUM E RROR - P ROTECTIVE M ECHANISM
If the control power is interrupted while in Programming Mode or the user does not fully exit, the meter enters a
checksum mode. The display blanks, except for the max LED. Press PRINT/PROG for several seconds and the unit
recovers. Follow the procedure to enter the Programming Mode to check program data, then exit.
6.2 P ASSWORD E NTRY
The EPM3000P is password protected. To enter the programming mode, key in the following password. The
password is 555.
NOTE: T
HE METER WILL NOT STORE ANY PROGRAMMING UNLESS PROPERLY EXITED . (S EE C HAPTER 11 TO EXIT ).
E
NTERING THE
P
ROGRAMMING
M
ODE
:
MAX
AC VOLTS
A B C N
AC AMPS
MAX/MIN
LIMITS
VOLTS PRINT
PROG PHASE
NEXT
3
AMPS
B C A I I I
A B C
N N N I I I
A B C
LM2 LM1 MIN
MAX
MIN
LM1
LM2
AC VOLTS
FREQUENCY
A B C N
AC AMPS
MAX/MIN
LIMITS
VOLTS PRINT
PROG PHASE
NEXT
555
AMPS
B C A
I I I
A B C
N N N
I I I
A B C
MAX
AC VOLTS
A B C N
AC AMPS
MAX/MIN
LIMITS
VOLTS PRINT
PROG PHASE
NEXT
0.
AMPS
B C A
I I I
A B C
N N N I I I
A B C
LM2 LM1 MIN
Step 1:
a. Press PRINT/PROG until 3
appears in lower display.
b. Press PHASE/NEXT to select.
c. 333 appears in lower display.
Step 2:
Digits begin scrolling in upper
display.
⌦ The password is 555.
a. Press PHASE/NEXT each time 5
appears.
The selected digits appear in
lower display.
Display blanks and PPP flashes in
upper display, confirming a correctly
entered password.
PPP is replaced by 0. and the
meter is now in the Programming
Mode, GROUP 0.
21
GE Industrial Systems