IDEC FS1A Controller - Manual (Page 137)

LOGIC
5-89
Chapter 5
When not using the start switch
（
Auto start）
When not detecting the welding of start switch
（
Manual start）
When detecting the welding of start switch
（
Control start）
When connecting multiple emergency stop switches
in series
NOTE: Safety performance depends on the system
configuration.
When not using some safety inputs
・ If there are unused safety inputs in S1 and S2,
connect the unused receive terminals to 24V DC
power supply (V+). (Refer to (1))
・
If there are unused safety inputs in S3 and S4,
connect the unused receive terminals to the
corresponding drive terminals. (Refer to (2))
X16
X17
24V DC
X16
X17
24V DC
S6
24V DC
X16
X17 S6
X4
X5
T4
T5
X6
T6
X7
T7
X n
X n+1
T n
T n+1
X m
T m
X m+1
T m+1
24V DC
(1)
(2)