ABB ACS880 Firmware Manual page 522

522 Parameters
No. Name / Range /
Selection
74.35 Measurement only
Not selected
Selected
DI1
DI2
DI3
DI4
DI5
DI6
DIO1
DIO2
Other [bit]
74.39 Measurement delay
3.0 ... 32000.0 s
74.50 Time control enable
Not selected
Selected
DI1
DI2
DI3
DI4
DI5
DI6
DIO1
DIO2
Description
Selects the source to enable speed measurement only
function.
The function activates at the rising edge of the
command and it forces speed measurement routine
until the command is removed.
Note: The function can be activated only when drive is
not modulating.
Deactivates the measurement only function.
Activates the measurement only function.
Digital input DI1 (10.2 DI delayed
Digital input DI2 (10.2 DI delayed
Digital input DI3 (10.2 DI delayed
Digital input DI4 (10.2 DI delayed
Digital input DI5 (10.2 DI delayed
Digital input DI6 (10.2 DI delayed
Digital input/output DIO1
0).
Digital input/output DIO2
1).
See Terms and abbreviations (page
Defines the time period required for the Backspin speed
observer function to acquire the estimated motor
actual speed.
The default value should be capable in most of the
cases.
Measurement delay.
Defines the source for time control enable signal.
The time control is a sequence of run time and stop
time defined with parameters
Off time.
Time control enable function is disabled.
Time control enable function is enabled.
Digital input DI1 (10.2 DI delayed
Digital input DI2 (10.2 DI delayed
Digital input DI3 (10.2 DI delayed
Digital input DI4 (10.2 DI delayed
Digital input DI5 (10.2 DI delayed
Digital input DI6 (10.2 DI delayed
Digital input/output DIO1
0).
Digital input/output DIO2
1).
status, bit 0).
status, bit 1).
status, bit 2).
status, bit 3).
status, bit 4).
status, bit 5).
(11.2 DIO delayed status, bit
(11.2 DIO delayed status, bit
169).
74.51 On time and
status, bit 0).
status, bit 1).
status, bit 2).
status, bit 3).
status, bit 4).
status, bit 5).
(11.2 DIO delayed status, bit
(11.2 DIO delayed status, bit
Def / Type
FbEq 16b / 32b
Not selected / unit32
0
1
2
3
4
5
6
7
10
11
5.0 s / real32
1 = 1 s / 10 = 1 s
ESP CW bit 15 /
unit32
74.52
0
1
2
3
4
5
6
7
10
11