Hitachi SJ Series - Page 30

4-16
Chapter 4
Safety Function
e.g. Case: [1-12]STO-A release mode = 00
(Without release):
e.g. Case: [1-12]STO-A release mode = 01
(With safety signal):
e.g. Case: [1-12]STO-A release mode = 02
(With release signal):
STO-A
STO-A monitoring
Motor speed
STO-A completed
[1-11]Keep time after STO-A
Open
Short
Active
Inactive
Active
Inactive
Releasable
Input
Output
About 40ms
STO-A
STO-A monitoring
Motor speed
STO-A completed
[1-11]Keep time after STO-A
Open
Short
Active
Inactive
Active
Inactive
Releasable
Input
Output
STO-A
STO-A monitoring
Motor speed
STO-A completed
[1-11]Keep time after STO-A
Open
Short
Active
Inactive
Active
Inactive
Releasable
RLS
Input
Output