ABB ACS880 Firmware Manual page 286

286 Parameters
No. Name / Range /
Selection
Active control
source MCW bit 3
Other [bit]
20.19 Enable start
command
Not selected
Selected
DI1
DI2
DI3
DI4
DI5
DI6
DIO1
DIO2
DIIL
Description
Control word bit 3 received from the active control
source.
Note:
• If the drive is running in fieldbus control, switching
bit 3 off effectively removes both the start and
run enable signals.
• In this case, the stop mode is determined by either
20.11 Run enable stop mode
whichever mode has higher priority. The order of
stop modes from highest to lowest priority is
Coast – Torque limit
In case the active source is the control panel, PC
tool or drive I/O, the run enable signal is always
on.
See Terms and abbreviations (page
Selects the source for the start enable signal.
1 = Start enable.
With the signal switched off, any drive start command
is inhibited. (Switching the signal off while the drive is
running will not stop the drive.)
Note:
• If a level-triggered start command is on when the
start enable signal switches on, the drive will start.
(An edgetriggered start signal must be cycled for
the drive to start.) See parameters
trigger type, 20.7 Ext2 start trigger type
Local start trigger
• The warning that indicates a missing signal can
be suppressed using parameter
signals warning function.
See also parameter 20.12 Run enable 1
0
1
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 DIO1
1).
DIIL input (10.2 DI delayed
or 21.3 Stop mode,
– Ramp.
169).
20.2 Ext1 start
and
type.
20.30 Enable
source.
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
status, bit 15).
Def / Type
FbEq 16b / 32b
34
Selected / uint32
20.29
0
1
2
3
4
5
6
7
10
11
30