Control and Status
Words
In remote mode, the
drive is controlled by
the main control word
and the auxiliary con-
trol. The drives status
is read from the main
status word and the
auxiliary status word.
The layout of the con-
trol and status words is
given below.
Table 3.7/1:
Main Control Word
Table 3.7/2:
Auxiliary Control Word
Table 3.7/3:
Auxiliary Control Word 2
Main Control Word (7.01)
ABB Drive Profile Control Word
Bit
Name
Function
0
ON (OFF1_N)
start fans, field and close
main contactor
1
OFF2_N
coast stop
2
OFF3_N
reserved for emergency stop
3
RUN
run with selected reference
4
RAMP_OUT_ZERO
Speed ramp output is forced
to zero
5
RAMP_HOLD
Speed ramping is stopped
6
RAMP_IN_ZERO
Speed ramp input is forced
to zero
7
RESET
acknowledge a fault
indication
8
INCHING_1
Constant speed 1 (23.2)
selected
9
INCHING_2
Constant speed 2 (23.3)
selected
10
VALID_CMD
0: Freeze main control word
1: Main control word is valid
11
reserved
(reserved)
12
reserved
(reserved)
13
reserved
(reserved)
14
reserved
(reserved)
15
reserved
(reserved)
II F 3-11
Note 1
To activate the external
triggering of the datalog-
ger, signal (3.05) must
be selected as trigger
source; the trigger level
should be set between
-30000 and +30000.
The selected edge of the
trigger signal (3.05)
equals the trigger edge
of bit 1 (of 7.02).
Auxiliary Control Word (7.02)
ABB Drive Profile Control Word
Bit
Name
Function
0
RESTART_DLOG
Restart of data logger (not
available)
1
TRIG_LOGGER
Data logger triggering (see
Note 1)
2
RAMP_BYPASS
Speed ramp is bypassed
3
BAL_RAMP_OUT
Forcing of ramp output
4
DYN_BRAKE_ON_-
APC
activate dynamic braking
5
reserved
(reserved)
6
HOLD_NCONT
Holding of the speed
controller’s integrator
7
WINDOW_CTRL
Torque selector (26.1) is
forced to ADD
8
BAL_NCONT
Forcing of speed controller’s
integrator
9
SYNC_COMMAND
synchronising command
10
SYNC_DISABLE
synchronising is disabled
11
RESET_SYNC_RDY reset synchronised ready
12
JOGSPEED
Switch speed ramp input to
jog speed (23.12)
13
DIG_OUT4
digital output 4
14
DIG_OUT5
digital output 5
15
DIG_OUT6
digital output 6
Auxiliary Control Word 2 (7.03)
Drive-specific control word of DCS 600 MultiDrive
Bit
Name
Function
0
DIG_OUT_7
digital output 7
1
DIG_OUT_8
digital output 8
2
DIG_OUT_1
digital output 1
3
DIG_OUT_2
digital output 2
4
DIG_OUT_3
digital output 3
5..7
reserved
(reserved)
8
DRIVE_DIR
0: drive direction positive *
1: drive direction negative *
9
SPEED_EXT
0: torque reference
according to min/max
evaluation in torque selector
modes 4 and 5
1: force speed controller
output according in torque
selector modes 4 and 5
10
to
reserved
(reserved)
15
reserved
(reserved)
* Changes of the commanded drive direction get actice only in
the state RDY_REF; reversal of a running drive by means of this
control bit is not possible.