Ntering The; Password Entry - GE EPM 3000P Instruction Manual

CHAPTER 6
E P

NTERING THE

6.1 C E
HECKSUM RROR
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 E
ASSWORD 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
E P
NTERING THE ROGRAMMING
AC VOLTS
A B C
I I I
N N N
AC AMPS
3
A B C N
MAX MIN LM1
MAX/MIN PRINT PHASE
VOLTS AMPS
LIMITS PROG NEXT
Step 1:
a. Press PRINT/PROG until 3
appears in lower display.
b. Press PHASE/NEXT to select.
c. 333 appears in lower display.
M
ROGRAMMING
- P M
ROTECTIVE ECHANISM
M :
ODE
MAX
A B C
I I I
B C A MIN
LM1
555
LM2
LM2
MAX/MIN PRINT
LIMITS PROG
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.
GE Industrial Systems
ODE
. (S C
EE
AC VOLTS
A B C A B C
I I I I I I
N N N B C A
AC AMPS
A B C N
FREQUENCY
PHASE
VOLTS AMPS
NEXT
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.
11 ).
HAPTER TO EXIT
AC VOLTS
0.
A B C A B C
I I I I I I
N N N B C A
AC AMPS
A B C N
MAX MIN LM1 LM2
MAX/MIN PRINT PHASE
VOLTS AMPS
LIMITS PROG NEXT
21