Hitachi SJ Series Safety Function Manual page 49
Functional safety option
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Also See for SJ Series:
- User manual (786 pages) ,
- Safety function manual (38 pages) ,
- Operation manual (12 pages)
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Chapter 4
e.g. Case: [2-51]SDI-B Active mode=00: limit CW (RV) and
driving limited direction (CW/RV):
[2-52]SDI-B delay time
Motor speed
[2-21]SS1-B Zero frequency
Input
Output
SDI-B monitoring
e.g. Case: [2-51]SDI-B Active mode=01: limit CCW(FW)
and driving unlimited direction (CCW/FW):
[2-52]SDI-B delay time
Motor speed
[2-21]SS1-B Zero frequency
Input
Output
SDI-B monitoring
SDI-B
Open
SDI-B
Open
Active
Active
4-35
Safety Function
Release
Short
Inactive
Release
Short
Inactive
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