ABB ACS150 series, User Manual

Page: 89 / 173

88
Actual signals and parameters
Phase Jog
cmd
Start
cmd
Description
1-2 1 0 Drive accelerates to the jogging speed along the
acceleration ramp of the jogging function.
2-3 1 0 Drive runs at the jogging speed.
3-4 0 0 Drive decelerates to zero speed along the deceleration
ramp of the jogging function.
4-5 0 0 Drive is stopped.
5-6 1 0 Drive accelerates to the jogging speed along the
acceleration ramp of the jogging function.
6-7 1 0 Drive runs at the jogging speed.
7-8 x 1 Normal operation overrides the jogging. Drive
accelerates to the speed reference along the active
acceleration ramp.
8-9 x 1 Normal operation overrides the jogging. Drive follows
the speed reference.
9-10 0 0 Drive decelerates to zero speed along the active
deceleration ramp.
10- 0 0 Drive is stopped.
x = State can be either 1 or 0.
Parameters in the Long parameter mode
Index Name/Selection Description Def
1010 JOGGING SEL Defines the signal that activates the jogging function. The jogging function is
typically used to control a cyclical movement of a machine section. One push
button controls the drive through the whole cycle: When it is on, the drive
starts, accelerates to a preset speed at a preset rate. When it is off, the drive
decelerates to zero speed at a preset rate.
The figure below describes the operation of the drive. It also represent how
the drive shifts to normal operation (= jogging inactive) when the drive start
command is switched on. Jog cmd = state of the jogging input, Start cmd =
state of the drive start command.
Speed
t
1 2 3 4 5 6 7 8 9 10
Note: The jogging is not operational when the drive start command is on.
Note: The jogging speed overrides the constant speeds ( 12 CONSTANT
SPEEDS ).
Note: The ramp shape time ( 2207 RAMP SHAPE 2) must be set to zero
during jogging (that is, linear ramp).
Jogging speed is defined by parameter 1208 CONST SPEED 7, acceleration
and deceleration times are defined by parameters 2205 ACCELER TIME 2
and 2206 DECERLER TIME 2. See also parameter 2112 ZERO SPEED
DELAY.
0 = NOT SEL
1 = DI1 Digital input DI1. 0 = jogging inactive, 1 = jogging active.
2 = DI2 See selection DI1.
3 = DI3 See selection DI1.
4 = DI4 See selection DI1.
5 = DI5 See selection DI1.