Rockwell Automation SB3000 Configuration and Programming User Manual
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SB3000 Drive Configuration and Programming
UDC Module Fiber-Optic Link Status Register
88/1088
This register shows the current operating state of the fiber-optic link
to the PMI. The lower byte (bits 0-7) shows the actual link status
while the upper byte (bits 8-15) shows whether the communication
taking place is synchronized or not.
Sug. Var. Name:
N/A
Units:
N/A
Range:
N/A
Access:
Read only
If the lower byte is equal to:
xx01H:the UDC module is waiting for a request from the PMI for an operating system.
xx02H:the UDC module is downloading an operating system to the PMI.
xx03H:the UDC module and the PMI are exchanging data.
xx06H:the external loopback test is being conducted on the fiber-optic link.
If the upper byte is equal to:
01xxH:the communication between the UDC module and the PMI is synchronized.
02xxH:the communication between the UDC module and the PMI is not synchronized.
UDC Module Transmitted Message Count Register
89/1089
This register contains the number of messages transmitted by the
UDC module.
Sug. Var. Name:
N/A
Units:
Counts
Range:
N/A
Access:
Read only