Hitachi SJ Series - Page 41

4-27
Chapter 4
Safety Function
e.g. Case: SBC-B activating after STO-B activating
[2-31]SBC-B Time linkage=00(SBC after STO),
[2-12]STO-B release mode=01(With safety signal) and
[2-36]SBC-B release level =0.00%:
e.g. Case: SBC-B activating before STO-B activating
[2-31]SBC-B Time linkage=01(SBC before STO), [2-12]STO-
B release mode=01(With safety signal) and [2-36]SBC-B
release level=0.00%:
SBC-B
Input
Output
STO-B monitoring
Motor speed
SBC-B control
Open
Short
STO-B completed
Active
Inactive
Active
Inactive
Inactive
Active
Releasable
[2-11]STO-B Keep time
[2-32]Wait time SBC-B after STO-B
[2-35]SBC-B STO-B Release wait
time
SBC-B
Input
Output
STO-B monitoring
Motor speed
SBC-B control
Open
Short
STO-B completed
Active
Inactive
Active
Inactive
Inactive
Active
Releasable
[2-11]STO-B Keep time
[2-33]Wait time SBC-B before STO-B
[2-35]SBC-B STO-B Release wait time