ABB ACS880-01 Series, Firmware Instructions

Page: 93 / 664

Program features 93
ref ) along the defined jogging acceleration ramp ( 23.20 Acc time jogging ). After the
activation signal switches off, the drive decelerates to a stop along the defined
jogging deceleration ramp (
23.21 Dec time jogging ).
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
21.03 Stop
mode ).
Jog cmd = State of source set by 20.26 Jogging 1 start source or 20.27 Jogging 2
start source
Jog enable = State of source set by 20.25 Jogging enable
Start cmd = State of drive start command.
Phase
Jog
cmd
Jog
enable
Start
cmd
Description
1-2 1 1 0 Drive accelerates to the jogging speed along the acceleration
ramp of the jogging function.
2-3 1 1 0 Drive follows the jog reference.
3-4 0 1 0 Drive decelerates to zero speed along the deceleration ramp
of the jogging function.
4-5 0 1 0 Drive is stopped.
5-6 1 1 0 Drive accelerates to the jogging speed along the acceleration
ramp of the jogging function.
6-7 1 1 0 Drive follows the jog reference.
7-8 0 1 0 Drive decelerates to zero speed along the deceleration ramp
of the jogging function.
8-9 0 1->0 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.
9-10 x 0 1 Drive accelerates to the speed reference along the selected
acceleration ramp (parameters
23.11 … 23.19 ).
2 3 1 4 5 6 8 11 13 14 15 16
t
7 18 9 12 10 17
Jog cmd
Jog enable
Start cmd
Speed