ABB ACSM1 - Page 81

Parameters and firmware blocks
81
2.12 FBA MAIN CW FW block: FIELDBUS (page 180)
Control Word for fieldbus communication.
Log. = Logical combination (i.e. Bit AND/OR Selection parameter). Par. = Selection parameter. See
State diagram on page 390.
Bit Name Val. Information Log. Par.
0 STOP* 1 Stop according to the stop mode selected by 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 10.02,
10.03,
10.05,
10.06
0 No operation
1 START 1 Start. Note: Simultaneous STOP and START
commands result in a stop command.
OR 10.02,
10.03,
10.05,
10.06
0 No operation
2STPMODE
EM OFF*
1 Emergency OFF2 (bit 0 must be 1): Drive is
stopped by cutting off the motor power supply (the
inverter IGBTs are blocked). 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 operation
3STPMODE
EM STOP*
1 Emergency stop OFF3 (bit 0 must be 1): Stop within
the time defined by 25.11 EM STOP TIME.
AND 10.10
0 No operation
4STPMODE
OFF1*
1 Emergency stop OFF1 (bit 0 must be 1): Stop along
the currently active deceleration ramp.
AND 10.11
0 No operation
5STPMODE
RAMP*
1 Stop along the currently active deceleration ramp. - 11.03
0 No operation
6STPMODE
COAST*
1 Coast to stop. - 11.03
0 No operation
7 RUN
ENABLE
1 Activate run enable. AND 10.09
0 Activate run disable.
8 RESET 0->1 Fault reset if an active fault exists. OR 10.08
other No operation
9 JOGGING 1 1 Activate jogging function 1. See section Jogging on
page 46.
OR 10.07
0 Jogging function 1 disabled
* If all stop mode bits 2…6 are 0, stop mode is selected by 11.03 STOP MODE. Coast stop (bit 6)
overrides the emergency stop (bit 2/3/4). Emergency stop overrides the normal ramp stop (bit 5).