Hitachi SJ Series - Page 42

4-28
Chapter 4
Safety Function
e.g. Case: SS1-B then SBC-B activating after STO-B
activating
[2-31]SBC-B Time linkage=02(SS1 then SBC after STO),
[2-22]SS1-B monitoring method=00(Time),
[2-12]STO-B release mode=01(With safety signal) and
[2-36]SBC-B release level=0.00%:
e.g. Case: SS1-B then SBC-B activating after STO-B
activating
[2-31]SBC-B Time linkage=02( SS1 then SBC after STO),
[2-22]SS1-B monitoring method=01(frequency),
[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
[2-34]SBC-B frequency
[2-23]SS1-B Active time
SBC-B
Input
Output
STO-B monitoring
Motor speed
SBC-B control
Open
Short
[2-34]SBC-B frequency
STO-B completed
Active
Inactive
Active
Inactive
Inactive
Active
Releasable
[2-26]SS1-B Wait time
[2-24]SS1-B Min Deceleration time
[2-25]SS1-B Max Deceleration time
[2-32]Wait time for SBC-B after STO-B
[2-11]STO-B Keep time
[2-35]SBC-B STO-B Release wait
time