176 Rockwell Automation Publication 750COM-UM009A-EN-P - May 2017
Appendix E Logic Command/Status Words: PowerFlex 755T Drives and Bus Supplies
Logic Status Word
12
13
14
Ref Select 000 = No Command
001 = Ref A Select (10:1800)
010 = Ref B Select (10:1801)
011 = Preset 3 (10:1816)
100 = Preset 4 (10:1817
101 = Preset 5 (10:1818)
110 = Preset 6 (10:1819)
111 = Preset 7 (10:1820)
15 Reserved
16 Coast Stop 0 = Not Coast to Stop
1 = Coast to Stop
17 Current Limit Stop 0 = Not Current Limit Stop
1 = Current Limit Stop
18 Run
(4)
0 = Not Run
1 = Run
19 Jog 2
(2)
0 = Not Jog 2
1 = Jog 2 (speed set in 10:1895)
20…31 Reserved
(1) A Not Stop condition (logic bit 0 = 0) must first be present before a 1 = Start condition starts the drive.
(2) A Not Stop condition (logic bit 0 = 0) must first be present before a 1 = Jog 1/Jog 2 condition jogs the drive. A transition to a ‘0’
stops 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 runs the drive. A transition to a ‘0’ stops
the drive.
Table 98 - Logic Command Word (continued)
Logic Bit Command Description
Table 99 - Logic Status Word
Logic Bit Status Description
0 Run Ready 0 = Not Ready to Run
1 = Ready to Run
1 Active 0 = Not Active
1 = Active
2 Commanded Direction 0 = Reverse
1 = Forward
3Actual Direction 0 = Reverse
1 = Forward
4 Accelerating 0 = Not Accelerating
1 = Accelerating
5 Decelerating 0 = Not Decelerating
1 = Decelerating
6Alarm 0 = No Alarm
1 = Alarm (10:465... 467)
7Fault 0 = No Fault
1 = Fault (10:461 and 10:462)
8 At Setpt Spd 0 = Not at Setpoint Speed
1 = At Setpoint Speed
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