Rockwell Automation B Series

108 Rockwell Automation Publication 520-UM001I-EN-E - July 2016
Chapter 3 Programming and Parameters
StepLogic Settings
The logic for each function is determined by the four digits for each StepLogic parameter. The following is a listing of the available settings for each digit. See Appendix D
for more
information.
Logic for next step Digit 1
Logic to jump to a different step Digit 2
Different step to jump Digit 3
Step settings Digit 4
Not Used
Velocity Control Settings (Digit 4)
Required
Setting
Accel/Decel
Param. Used
StepLogic
Output State
Commanded
Direction
0 Accel/Decel 1 Off FWD
1 Accel/Decel 1 Off REV
2 Accel/Decel 1 Off No Output
3 Accel/Decel 1 On FWD
4 Accel/Decel 1 On REV
5 Accel/Decel 1 On No Output
6 Accel/Decel 2 Off FWD
7 Accel/Decel 2 Off REV
8 Accel/Decel 2 Off No Output
9 Accel/Decel 2 On FWD
A Accel/Decel 2 On REV
b Accel/Decel 2 On No Output
Positioning Settings (Digit 4)
Required
Setting
Accel/Decel
Param. Used
StepLogic
Output State
Direction
From Home
Type of
Command
0 Accel/Decel 1 Off FWD Absolute
1 Accel/Decel 1 Off FWD Incremental
2 Accel/Decel 1 Off REV Absolute
3 Accel/Decel 1 Off REV Incremental
4 Accel/Decel 1 On FWD Absolute
5 Accel/Decel 1 On FWD Incremental
6 Accel/Decel 1 On REV Absolute
7 Accel/Decel 1 On REV Incremental
8 Accel/Decel 2 Off FWD Absolute
9 Accel/Decel 2 Off FWD Incremental
A Accel/Decel 2 Off REV Absolute
b Accel/Decel 2 Off REV Incremental
C Accel/Decel 2 On FWD Absolute
d Accel/Decel 2 On FWD Incremental
E Accel/Decel 2 On REV Absolute
F Accel/Decel 2 On REV Incremental
Settings (Digit 3)
Setting Description
0Jump to Step 0
1Jump to Step 1
2Jump to Step 2
3Jump to Step 3
4Jump to Step 4
5Jump to Step 5
6Jump to Step 6
7Jump to Step 7
8 End Program (Normal Stop)
9 End Program (Coast to Stop)
A End Program and Fault (F2)
Settings (Digit 2 and 1)
Setting Description
0 Skip Step (Jump Immediately)
1 Step Based on [Stp Logic Time x]
2 Step if “Logic In 1” is Active
3 Step if “Logic In 2” is Active
4 Step if “Logic In 1” is Not Active
5 Step if “Logic In 2” is Not Active
6 Step if either “Logic In 1” or “Logic In 2” is Active
7 Step if both “Logic In 1” and “Logic In 2” are Active
8 Step if neither “Logic In 1” nor “Logic In 2” is Active
9 Step if “Logic In 1” is Active and “Logic In 2” is Not Active
A Step if “Logic In 2” is Active and “Logic In 1” is Not Active
b Step after [Stp Logic Time x] and “Logic In 1” is Active
C Step after [Stp Logic Time x] and “Logic In 2” is Active
d Step after [Stp Logic Time x] and “Logic In 1” is Not Active
E Step after [Stp Logic Time x] and “Logic In 2” is Not Active
F Do Not Step/Ignore Digit 2 Settings