ABB ACS880 Series Firmware Manual page 58

58 Program features
ref) along the defined jogging acceleration ramp
activation signal switches off, the drive decelerates to a stop along the defined
jogging deceleration ramp
The figure and table below provide an example of how the drive operates during
jogging. In the example, the ramp stop mode is used (see parameter
mode).
Jog cmd = State of source set by
start source
Jog enable = State of source set by
Start cmd = State of drive start command.
Jog cmd
Jog enable
Start cmd
Speed
1 2 3
Jog Jog
Phase
cmd enable
1-2 1 1
2-3 1 1
3-4 0 1
4-5 0 1
5-6 1 1
6-7 1 1
7-8 0 1
1 - >0
8-9 0
9-10 x 0
(23.21 Dec time
20.26 Jogging 1 start source
20.25 Jogging enable
4 5 6 7 8 9
Start
cmd
0 Drive accelerates to the jogging speed along the acceleration
ramp of the jogging function.
0 Drive follows the jog reference.
0 Drive decelerates to zero speed along the deceleration ramp
of the jogging function.
0 Drive is stopped.
0 Drive accelerates to the jogging speed along the acceleration
ramp of the jogging function.
0 Drive follows the jog reference.
0 Drive decelerates to zero speed along the deceleration ramp
of the jogging function.
0 Drive is stopped. As long as the jog enable signal is on, start
commands are ignored. After jog enable switches off, a fresh
start command is required.
1 Drive accelerates to the speed reference along the selected
acceleration ramp (parameters 23.11...23.19).
(23.20 Acc time
jogging).
10 11 12 13
Description
jogging). After the
21.03 Stop
or 20.27 Jogging 2
1415 16 17 18
t