8.1 Communication Unit
8.1.2 Installing procedure
8
- 3
1
OV
E
R
VI
EW
2
SYSTE
M
CO
N
F
IG
UR
A
T
IO
N
3
S
P
E
CI
F
ICA
T
ION
S
4
P
A
R
T
NA
ME
AND
SETTING
S
5
EMC AND
LO
W
VO
LT
AG
E
DIRE
CT
IVE
6
INS
TAL
L
A
TI
ON
7
WIRING
8
OP
TIO
N
8.1.2
Installing procedure
This section describes how to install a communication unit on a GOT.
A communication unit can also be installed together with another extension unit.
When installing a communication unit together with some other extension unit, after executing the procedure
in this section, refer to the following.
8.1.3 Installing multiple extension units in layers
1
Bus connection unit
(1) GT15-QBUS, GT15-ABUS
3
Fit the communication unit along the groove of the GOT case.
1
Power OFF the GOT.
2
Remove one of the extension unit covers of the GOT.
4
Fasten the communication unit by tightening its mounting screws (2 places) with tightening
torque of 0.36 to 0.48 N·m