Rockwell Automation SA500 Drive Configuration and Programming - Manual (Page 37)

Configuring the UDC Module’s Registers 3-5
Table 3.2 – UDC Module Dual Port Memory Register Organization.
Registers Function
0 - 23 Rail I/O port registers
24-79 System Use Only
80-89 UDC/PMI communication status registers for drive A
(monitor only)
90-99 System Use Only
100-108 Command registers for drive A
109-149 System Use Only
150-199 Volatile gain registers for drive A
200-221 Feedback registers for drive A
222-299 System Use Only
300-599 Application registers updated every scan for drives A and B
600-999 System Use Only
1000 UDC module test switch register
1001-1017 UDC module meter port setup registers
1018-1079 System Use Only
1080-1089 UDC/PMI communication status registers for drive B
(monitor only)
1090-1099 System Use Only
1100-1108 Command registers for drive B
1109-1149 System Use Only
1150-1199 Volatile gain registers for drive B
1200-1221 Feedback registers for drive B
1222-1299 System Use Only
1300-1599 Application registers updated every Nth scan for drives A and B
1600-1999 System Use Only
2000-2010 Interrupt Status and Control registers for drives A and B
2011-2047 System Use Only