ABB ACS880 Firmware Manual page 260

260 Parameters
No. Name/Value
23.19 Shape time dec 2
0.000 ...1800.000 s
23.20 Acc time jogging
0.000 ...1800.000 s
23.21 Dec time jogging
0.000 ...1800.000 s
23.23 Emergency stop
time
0.000 ...1800.000 s
23.24 Speed ramp in zero
source
Active
Inactive
DI1
DI2
DI3
DI4
DI5
DI6
DIO1
DIO2
Other [bit]
Description
Defines the shape of the deceleration ramp at the end of the
deceleration. See parameter
Ramp shape at end of deceleration.
Defines the acceleration time for the jogging function i.e. the
time required for the speed to change from zero to the speed
value defined by parameter
See section Jogging (page 96).
Acceleration time for jogging.
Defines the deceleration time for the jogging function i.e. the
time required for the speed to change from the speed value
defined by parameter 46.01 Speed scaling
See section Jogging (page 96).
Deceleration time for jogging.
In speed control mode, this parameter defines the
deceleration rate for emergency stop Off3 as the time it
would take for the speed to decrease from the value of
parameter 46.01 Speed scaling
torque control because the drive switches to speed control
on receiving an emergency stop Off3 command.
In frequency control mode, this parameter specifies the time
it would take for the frequency to decrease from the value of
46.02 Frequency scaling
The emergency stop mode and activation source are
selected by parameters
21.05 Emergency stop source
can also be activated through fieldbus.
Note: Emergency stop Off1 uses the standard deceleration
ramp as defined by parameters
torque control) or 28.71...28.75
Emergency stop Off3 deceleration time.
Selects a source that forces the speed reference to zero just
before it enters the ramp function.
0 = Force speed reference to zero before the ramp function
1 = Speed reference continues towards the ramp function as
normal
0.
1.
Digital input DI1 (10.02 DI delayed
Digital input DI2 (10.02 DI delayed
Digital input DI3 (10.02 DI delayed
Digital input DI4 (10.02 DI delayed
Digital input DI5 (10.02 DI delayed
Digital input DI6 (10.02 DI delayed
Digital input/output DIO1
Digital input/output DIO2
Source selection (see Terms and abbreviations
page 152).
23.16 Shape time acc
46.01 Speed scaling.
to zero.
to zero. This also applies to
to zero.
21.04 Emergency stop mode
respectively. Emergency stop
23.11...23.19 (speed and
(frequency control).
status, bit 0).
status, bit 1).
status, bit 2).
status, bit 3).
status, bit 4).
status, bit 5).
(11.02 DIO delayed status, bit 0).
(11.02 DIO delayed status, bit 1).
on
Def/FbEq16
0.000 s
1.
10 = 1 s
60.000 s
10 = 1 s
60.000 s
10 = 1 s
3.000 s
and
10 = 1 s
Inactive
0
1
2
3
4
5
6
7
10
11
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