12.INSTALLATION
109
2 Slide the two yellow sliders on the upper and lower end of the unit until they
“clicks” to lock securely.
3 Add an end cover to the right most unit.
PA2
05
R
POW
E
R
IN
PU
T
A
C
1
0
0-2
4
0
V
L
2
/
N
L
1
D
C
24
V
A
C
2
4
0V
O
U
TP
U
T
R
U
N
PERIPHERAL
ERR/A
L
M
RUN
I
NH
COMM
PRPHL
C
O
NT
R
O
L
L
E
R
C
J1G
-
C
P
U
44
S
YSM
AC
P
ROG
R
A
M
M
A
B
L
E
P
O
R
T
O
P
E
N
B
U
S
Y
MC
P
W
R
Slide the slider towards the back
Locked
Released
Slider
of the unit until it “clicks”.
CAUTION
Lock the unit securely by moving the slider to its full stroke.
Insufficient engagement can hinder the system from proper
operation.
CAUTION
You must install an end cover to the right most units. Without it,
CJ1’s CPU unit issues “I/O bus error” (Operation Halt Error) and will
not start operation (neithre “operation” nor “monitoring” mode).