Rockwell Automation SA3100 Distributed Power System Drv Config,Program - Manual (Page 77)

Configuring the UDC Module’s Registers 3-39
Drive Warning Register (Continued) 203/1203
Bit 12
Reserved for future use. Hex Value: 1000H
Sug. Var. Name:
Access:
Read only
UDC Error Code: N/A
LED: N/A
Flex I/O Communication Warning Bit 13
The Flex I/O Communication Warning bit is
set if a Flex I/O communication problem is
detected and logged in registers 10, 11, 22,
or 23. Refer to tables 3.6 and 3.7. Hex Value: 2000H
Sug. Var. Name: WRN_FLX@
Access: Read only
UDC Error Code: N/A
LED: I/O FLT
CCLK Not Synchronized Warning Bit 14
The CCLK Not Synchronized Warning bit is
set if the CCLK counters in the PMI
Regulator and the UDC module are
momentarily not synchronized. Hex Value: 4000H
Sug. Var. Name: WRN_CLK@
Access: Read only
UDC Error Code: N/A
LED: N/A
PMI Communication Warning Bit 15
The PMI Communication Warning bit is set if
a fiber-optic communication error is
detected between the PMI Processor
module and the UDC module. Hex Value: 8000H
Sug. Var. Name: WRN_COM@
Access: Read only
UDC Error Code: N/A
LED: N/A
Communication errors in two consecutive messages will result in a drive fault.
Power Device Status Register 204/1204
The bits in the Power Device Status register indicate the status of the Power Module and its power devices.
Phase U-Upper IOC A Bit 0
The Phase U-Upper IOC A bit is set if an
overcurrent is detected in the phase U upper
power device. Hex Value: 0001H
Sug. Var. Name: U_UPA@
Access: Read only
UDC Error Code: N/A
LED: N/A