Using The Sto Function For Multiple Drives - Delta ASDA-B3 Series User Manual

ASDA-B3

3.9.5.3 Using the STO function for multiple drives

In the multi-drive system, the values of (PFD x number of drives) and (PFH x number of drives)
must not exceed the safety values of the device specification.
ESTOP
Safety Relay
24 V
DC
STO
1
Reserved
2
Reserved
SF1+
3
4
SF1-
SF2+
5
6
SF2-
EDM+
7
8
EDM-
STO
1
Reserved
2
Reserved
SF1+
3
4
SF1-
SF2+
5
6
SF2-
EDM+
7
8
EDM-
STO
1
Reserved
2
Reserved
SF1+
3
4
SF1-
SF2+
5
6
SF2-
EDM+
7
8
EDM-
Wiring
3
M
M
M
3-103