ABB ACS850 User Manual

106 Parameters
02.22 FBA main cw Internal Control Word of the drive received through the
fieldbus adapter interface. See also chapter Control through a
fieldbus adapter on page 339.
Log. = Logical combination (i.e. Bit AND/OR Selection
parameter); Par. = Selection parameter.
-
No. Name/Value Description FbEq
Bit Name Value Information Log. Par.
0* Stop 1 Stop according to the stop mode selected by par. 11.03
Stop mode or according to the requested stop mode
(bits 2…6). Note: Simultaneous stop and start
commands result in a stop command.
OR
10.01,
10.04
0 No action.
1Start 1Start. Note: Simultaneous stop and start commands
result in a stop command.
OR
10.01,
10.04
0 No action.
2* StpMode
em off
1 Emergency OFF2 (bit 0 must be 1). Drive is stopped by
cutting off motor power supply (the motor coasts to
stop). The drive will restart only with the next rising
edge of the start signal when the run enable signal is
on.
AND –
0 No action.
3* StpMode
em stop
1 Emergency stop OFF3 (bit 0 must be 1). Stop within
time defined by 22.12 Em stop time.
AND 10.13
0 No action.
4* StpMode
off1
1 Emergency stop OFF1 (bit 0 must be 1). Stop along the
currently active deceleration ramp.
AND 10.15
0 No action.
5* StpMode
ramp
1 Stop along the currently active deceleration ramp.
– 11.03
0 No action.
6* StpMode
coast
1 Coast to stop.
– 11.03
0 No action.
7 Run
enable
1 Activate run enable.
AND 10.11
0 Activate run disable.
8 Reset 0 -> 1 Fault reset if an active fault exists.
OR 10.10
other No action.
(continued)
* If all stop mode bits (2…6) are 0, stop mode is selected by parameter 11.03 Stop mode. Coast
stop (bit 6) overrides the emergency stop (bits 2/3/4). Emergency stop overrides normal ramp stop
(bit 5).

ABB ACS850 Specifications

General

Safety	STO (Safe Torque Off)
Communication	CANopen
Enclosure	IP21
Output Voltage	Up to 1000 V DC
Protection Features	Overcurrent, Overvoltage, Undervoltage
Cooling Method	Air or liquid cooling
Input Voltage	380 to 690 V AC