ABB ACS280 Firmware Manual page 389
Coldplate drives
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Also See for ACS280:
- Quick installation and start-up manual (2 pages) ,
- Hardware manual (144 pages)
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Fieldbus control through the embedded fieldbus interface (EFB)
ABB drives profile
Control Word for the ABB Drives profile
Control word of the ABB Drives profile can be written to the object 2101h, or
alternatively to the object 6040h.
The table below shows the contents of the fieldbus Control Word for the ABB
Drives control profile. The embedded fieldbus interface converts this word to
the form in which it is used in the drive. The upper case boldface text refers to
the states shown in
Bit
Name
0
OFF1 CONTROL
1
OFF2 CONTROL
2
OFF3 CONTROL
3
INHIBIT OPERATION 1
4
RAMP OUT ZERO
5
RAMP HOLD
6
RAMP IN ZERO
State transition diagram for the ABB Drives profile
Value
State/Description
1
Proceed to READY TO OPERATE.
0
Stop along currently active deceleration ramp. Proceed
to OFF1 ACTIVE; proceed to READY TO SWITCH ON
unless other interlocks (OFF2, OFF3) are active.
1
Continue operation (OFF2 inactive).
0
Emergency OFF, coast to stop.
Proceed to OFF2 ACTIVE, proceed to SWITCH ON
INHIBITED.
1
Continue operation (OFF3 inactive).
0
Emergency stop. Emergency stop, stop within time
defined by drive parameter. Proceed to OFF3 ACTIVE;
proceed to SWITCH-ON INHIBITED.
Proceed to OPERATION ENABLED.
Note: Run enable signal must be active; see the drive
documentation.
If the drive is set to receive the Run enable signal from
the fieldbus, this bit activates the signal.
0
Inhibit operation. Proceed to OPERATION INHIBITED.
1
Normal operation. Proceed to RAMP FUNCTION
GENERATOR: OUTPUT ENABLED.
0
Force Ramp Function Generator output to zero. Drive
ramps to stop (current and DC voltage limits in force).
1
Enable ramp function. Proceed to RAMP FUNCTION
GENERATOR: ACCELERATOR ENABLED.
0
Halt ramping (Ramp Function Generator output held).
1
Proceed to OPERATING.
Note: This bit is effective only if the fieldbus interface is
set as the source for this signal by drive parameters.
0
Force Ramp Function Generator input to zero.
Warning: Ensure that the motor and driven
machine can be stopped using this stop mode.
389
on page
.
393
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