GE Series 90-30 PLC - Page 72

GFK-0356Q Chapter 3 Baseplates 3-5
3
POWE
R
1
BASE 5-SLOT
USER PROGRAM
PROGRAMMABLE
CONTROLLER
SYSTEM
PROM
PROGRAM
PROM
CAUTION
SUPPLY
AND REGISTER
V
ALUES MAY BE
LOST IF POWER
SUPPLY IS
REMOVED FO
R
LONGER THAN
1 HOU
R
WITH CPU
Memory Backup
Warning Label
Description Label
Says "With CPU"
Replaceable System (firmware) PROM
Socket for Optional Program PROM
I/O-1 I/O-2 I/O-3 I/O-4 I/O-5
NON-CPU SLOTS
C
P
U
Figure 3-2. Models IC693CPU311 and IC693CPU313 (5-Slot) Embedded CPU Baseplates
POWER
I/O-1
1
BASE 10-SLOT
PROGRAMMABLE
CONTROLLER
USER PROGR
A
M
1HOUR.
LONGER THAN
REMOVED FOR
SUPPLY IS
LOST IF POWER
VALUES MAY BE
A
ND REGISTER
CAUTION
SUPPLY
WITH CPU
NON-CPU SLOTS
C
P
U
SYSTEM
PROM
PROGRAM
PROM
I/O-2 I/O-3 I/O-4 I/O-5 I/O-6 I/O-7 I/O-8 I/O-9 I/O-10
Figure 3-3. Model IC693CPU323 (10-slot) Embedded CPU Baseplate