ABB ACQ80, Firmware Manual

Page: 353 / 390

Fieldbus control through the embedded fieldbus interface (EFB) 353
2 REVERSE 1 Reverse direction of motor rotation. See in the
table below how this bit and sign of the reference
effect the direction of the motor direction.
0 (no op)
3 Reserved
4 RESET 0=>1 Fault reset if an active fault exists.
0 (no op)
5 EXT2 1 Select External control location EXT2. Effective if
the control location is parameterized to be
selected from the fieldbus.
0 Select External control location EXT1. Effective if
the control location is parameterized to be
selected from the fieldbus.
6 RUN_DISABLE 1 Run disable. If the drive is set to receive the run
enable signal from the fieldbus, this bit deactivates
the signal.
0 Run enable. If the drive is set to receive the run
enable signal from the fieldbus, this bit activates
the signal.
7 STOPMODE_RAMP 1 Normal ramp stop mode
0 (no op) Default to parameter stop mode if bits 7…9
are all 0.
8 STOPMODE_EMERG
ENCY_RAMP 1 Emergency ramp stop mode.
0 (no op) Default to parameter stop mode if bits 7…9
are all 0.
9 STOPMODE_COAST 1 Coast stop mode.
0 (no op) Default to parameter stop mode if bits 7…9
are all 0.
10 RAMP_PAIR _2 1 Not applicable.
0 Not applicable.
11 RAMP_OUT_ZERO 1 Force Ramp Function Generator output to zero.
Drive ramps to stop (current and DC voltage limits
in force).
0 Normal operation.
12 RAMP_HOLD 1 Halt ramping (Ramp Function Generator output
held).
0 Normal operation.
Bit Name Value State/Description
Sign of the reference
Positive (+) Negative (-)
Bit REVERSE = 0 Forward Reverse
Bit REVERSE = 1 Reverse Forward