Owner manual

Logic Command/Status Words C-1
APPENDIX C
Logic Command/
Status Words
Appendix C provides the definitions of the Logic Command/Logic
Status words that are used for some products that can be
connected to the PROFIBUS module. If you do not see the Logic
Command/Logic Status for the product that you are using, refer to
your product’s documentation.
C.1 MD65 Drives
Logic Command Word
Logic Bits
15 14 13 12 11 10 9876543210Command Description
x Stop 0 = Not Stop
1 = Stop
x
Start
1
0 = Not Start
1 = Start
x Jog 0 = Not Jog
1 = Jog
x Clear Faults 0 = Not Clear Faults
1 = Clear Faults
x x Direction 00 = No Command
01 = Forward Command
10 = Reverse Command
11 = Change Direction (toggle)
x Not Used
xMOP
Increment
0 = Not Increment
1 = Increment
x x Accel Rate 00 = No Command
01 = Accel Rate 1 Command
10 = Accel Rate 2 Command
11 = Hold Accel Rate
x x Decel Rate 00 = No Command
01 = Decel Rate 1 Command
10 = Decel Rate 2 Command
11 = Hold Decel Rate
xxx Reference
Select
000 = No Command
001 =Freq Source = Select
010 = Freq Source = Int. Freq
011 = Freq Source = Comm
100 = Preset Freq 1
101 = Preset Freq 2
110 = Preset Freq 3
111 = Preset Freq 4
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.