ABB ACS880 Firmware Manual page 253

No. Name/Value
28.74 Freq acceleration
time 2
0.000 ... 1800.000
s
28.75 Freq deceleration
time 2
0.000 ... 1800.000
s
28.76 Freq ramp in zero
source
Active
Inactive
DI1
DI2
DI3
DI4
DI5
DI6
DIO1
DIO2
Other [bit]
28.77 Freq ramp hold
Active
Inactive
DI1
DI2
DI3
DI4
DI5
DI6
DIO1
DIO2
Other [bit]
28.78 Freq ramp output
balancing
-500.00 ... 500.00
Hz
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Description
Defines acceleration time 2. See parameter
acceleration time 1.
Acceleration time 2.
Defines deceleration time 2. See parameter
deceleration time 1.
Deceleration time 2.
Selects a source that forces the frequency reference to zero.
0 = Force frequency reference to zero
1 = Normal operation
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 (11.02 DIO delayed
Digital input/output DIO2 (11.02 DIO delayed
Source selection (see Terms and abbreviations
Selects a source that forces the output of the frequency ramp
generator to actual frequency value.
0 = Force ramp output to actual frequency
1 = Normal operation
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 (11.02 DIO delayed
Digital input/output DIO2 (11.02 DIO delayed
Source selection (see Terms and abbreviations
Defines a reference for frequency ramp balancing. The output
of the ramp generator is forced to this value when balancing is
enabled by parameter 28.79 Freq ramp out balancing
Frequency ramp balancing reference.
Parameters 253
28.72 Freq
28.73 Freq
status, bit 0).
status, bit 1).
status, bit 2).
status, bit 3).
status, bit 4).
status, bit 5).
status, bit 0).
status, bit 1).
on page 112). -
status, bit 0).
status, bit 1).
status, bit 2).
status, bit 3).
status, bit 4).
status, bit 5).
status, bit 0).
status, bit 1).
on page 112). -
enable.
Def/FbEq16
60.000 s
10 = 1 s
60.000 s
10 = 1 s
Inactive
0
1
2
3
4
5
6
7
10
11
Inactive
0
1
2
3
4
5
6
7
10
11
0.00 Hz
See par.
46.02