Rockwell Automation 20Y PowerFlex Active Front End - Manual (Page 143)

Rockwell Automation Publication 20Y-UM001E-EN-P - July 2014 143
Supplemental Information Appendix A
Logic Command Word for PowerFlex 750-Series Drives
Logic Bits
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
8 7 6 5 4 3 2 1 0 Command Description
x Normal Stop 0 = Not Normal Stop
1 = Normal Stop
x Start (1) 0 = Not Start
1 = Start
x Jog 1 (2) 0 = Not Jog 1 (Par. 556)
1 = Jog 1
x Clear Fault (3) 0 = Not Clear Fault
1 = Clear Fault
x x Unipolar Direction 00 = No Command
01 = Forward Command
10 = Reverse Command
11 = Hold Direction Control
x Manual 0 = Not Manual
1 = Manual
x Reserved
x x Accel Time 00 = No Command
01 = Use Accel Time 1 (Par. 535)
10 = Use Accel Time 2 (Par. 536)
11 = Use Present Time
x x Decel Time 00 = No Command
01 = Use Decel Time 1 (Par. 537)
10 = Use Decel Time 2 (Par. 538)
11 = Use Present Time
x Ref Select 1 000 = No Command
001 = Ref A Select (Par. 545)
010 = Ref B Select (Par. 550)
011 = Preset 3 (Par. 573)
100 = Preset 4 (Par. 574)
101 = Preset 5 (Par. 575)
110 = Preset 6 (Par. 576)
111 = Preset 7 (Par. 577)
x Ref Select 2
x Ref Select 3
x Reserved
x Coast Stop 0 = Not Coast to Stop
1 = Coast to Stop
x Current Limit Stop 0 = Not Current Limit Stop
1 = Current Limit Stop
x Run (4) 0 = Not Run
1 = Run
x Jog 2 (2) 0 = Not Jog 2 (Par. 557)
1 = Jog 2
x Reserved
x Reserved
x Reserved
x Reserved
x Reserved
x Reserved
x Reserved
x Reserved
x Reserved
x Reserved
x Reserved
x Reserved
(1) A Not Stop condition (logic bit 0 = 0) must first be present before a 1 = Start condition will start the drive.
(2) A Not Stop condition (logic bit 0 = 0) must first be present before a 1 = Jog 1/Jog 2 condition will jog the drive. A transition to a ‘0’ will stop the drive.
(3) To perform this command, the value must switch from ‘0’ to ‘1’.
(4) A Not Stop condition (logic bit 0 = 0) must first be present before a 1 = Run condition will run the drive. A transition to a ‘0’ will stop the drive.