Rockwell Automation MD60 User Manual Version 3.0 - Manual (Page 121)

RS485 (MDI) Protocol F-5
Writing (06) Reference
The Speed Reference to a MD60 drive can be controlled via the
network by sending Function Code 06 writes to register address
8193 (Reference). P038 (Speed Reference) must be set to 5
“RS485 (MDI) Port” in order to accept the Speed Reference.
Reading (03) Logic Status Data
The MD60 Logic Status data can be read via the network by
sending Function Code 03 reads to register address 8448 (Logic
Status).
Table F.4 – Reference
Reference
Address
(Decimal) Description
8193
A decimal value entered as xxx.x where the decimal point is
fixed. For example, a decimal “100” equals 10.0 Hz and “543”
equals 54.3 Hz.
Table F.5 – Logic Status Data
Logic Status
Address
(Decimal) Bit(s) Description
8448
0 1 = Ready, 0 = Not Ready
1 1 = Active (Running), 0 = Not Active
2 1 = Cmd Forward, 0 = Cmd Reverse
3 1 = Rotating Forward, 0 = Rotating Reverse
4 1 = Accelerating, 0 = Not Accelerating
5 1 = Decelerating, 0 = Not Decelerating
6 1 = Alarm, 0 = No Alarm
7 1 = Faulted, 0 = Not Faulted
8 1 = At Reference, 0 = Not At Reference
9 1 = Reference Controlled by Comm
10 1 = Operation Cmd Controlled by Comm
11 1 = Parameters have been locked
12 Digital Input 1 Status
13 Digital Input 2 Status
14 Not Used
15 Not Used