8. CONNECTION TO SETTING AND DISPLAY UNIT
B–63173EN/03
268
NOTE
1 ATCH1 and ATCH2, when unused, need not be connected.
2 FG on the connection panel
Connect the FG terminal on the connection panel to the
frame ground. For this connection, use a twisted–pair
cable, 100 to 300 mm long and with a cross–sectional area
of at least 2 mm
2
.
At this FG terminal, connect the shield of cable J129 to
ground.
3 FG on the connector panel
On the connector panel, connect the shield of cable J130 to
the frame ground. For this connection, use a twisted–pair
cable, 100 to 300 mm long and with a cross–sectional area
of at least 2 mm
2
.
4 Device No. selection switch connection
For details of device No. selection switch connection, see
Section 8.1.4.