4 Technical features
4.8 Status Word of the Gateway
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4.8
Status Word of the Gateway
The gateways status word in the process data contains common diagnostic messages like:
• gateway errors
• module bus errors
• voltage errors
• configuration/ diagnostic warnings
It can also be accessed via the Gateway Class VSC 100, Object Instance 2, Gateway Instance,
attribute 109 (0×6D) "STATUS REGISTER 2" (for detailed information, see Section „Object
instance 2, Gateway Instance”, Page 78).
4.9
Module specific diagnostic messages
Detailed module specific diagnostic messages can be read out from Gateway Class VSC 100,
Object Instance 2, Gateway Instance, attribute 116 (0×74) "MODULE DIAG SUMMARY" (for
detailed information, see also Section „Object instance 2, Gateway Instance”, Page 78).