User Manual

98 Rockwell Automation Publication 20B-UM002G-EN-P - July 2014
Appendix A Supplemental Drive Information
Table 14 - Logic Status Word
xMOP
Increment
0 = Not Increment
1 = Increment
x x Accel Rate 00 = No Command
01 = Use Accel Time 1
10 = Use Accel Time 2
11 = Use Present Time
xx Decel Rate 00 = No Command
01 = Use Decel Time 1
10 = Use Decel Time 2
11 = Use Present Time
x x x Reference
Select
(3)
000 = No Command
001 = Ref. 1 (Ref A Select)
010 = Ref. 2 (Ref B Select)
011 = Ref. 3 (Preset 3)
100 = Ref. 4 (Preset 4)
101 = Ref. 5 (Preset 5)
110 = Ref. 6 (Preset 6)
111 = Ref. 7 (Preset 7)
xMOP
Decrement
0 = Not Decrement
1 = Decrement
(1)
A “0 = Not Stop” condition (logic 0) must first be present before a “1 = Start” condition will start the drive. The Start command acts as a momentary
Start command. A “1” will start the drive, but returning to “0” will not
stop the drive.
(2) This Start will not function if a digital input (parameters 361-366) is programmed for 2-Wire Control (option 7, 8 or 9).
(3) This Reference Select will not function if a digital input (parameters 361-366) is programmed for “Speed Sel 1, 2 or 3” (option 15, 16
or 17). When using the Logic Command Word for the Speed Reference Selection, always set bit 12, 13, or 14 to “1.” Note that
Reference Selection is “Exclusive Ownership” see [Reference Owner] on page 57
.
Logic Bits
Status Description1514131211109876543210
xReady 0 = Not Ready
1 = Ready
x Active 0 = Not Active
1 = Active
x Command
Direction
0 = Reverse
1 = Forward
xActual
Direction
0 = Reverse
1 = Forward
x Accel 0 = Not Accelerating
1 = Accelerating
x Decel 0 = Not Decelerating
1 = Decelerating
xAlarm0 = No Alarm
1 = Alarm
xFault0 = No Fault
1 = Fault
Logic Bits
Command Description15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0