206
ACQ550-U1 User’s Manual
Embedded fieldbus
ABB Drives profile
The following table and the state diagram later in this sub-section describe the
CONTROL
WORD
content for the ABB Drives profile.
ABB Drives profile
CONTROL
WORD
(See parameter 5319)
Bit
Name
Value
Commanded
state
Comments
0
OFF1
CONTROL
1
READY
TO
OPERATE
Enter
READY
TO
OPERATE
0
EMERGENCY
OFF
Drive ramps to stop according to currently
active deceleration ramp (2203 or 2205)
Normal command sequence:
• Enter
OFF
1
ACTIVE
• Proceed to
READY
TO
SWITCH
ON
, unless
other interlocks (
OFF
2,
OFF
3) are active.
1
OFF2
CONTROL
1
OPERATING
Continue operation (OFF2 inactive)
0
EMERGENCY
OFF
Drive coasts to stop.
Normal command sequence:
• Enter
OFF
2
ACTIVE
• Proceed to
SWITCHON
INHIBITED
2
OFF3
CONTROL
1
OPERATING
Continue operation (OFF3 inactive)
0
EMERGENCY
STOP
Drive stops within time specified by parameter
2208.
Normal command sequence:
• Enter
OFF
3
ACTIVE
• Proceed to
SWITCH
ON
INHIBITED
WARNING!
Be sure motor and driven
equipment can be stopped using this
mode.
3
INHIBIT
OPERATION
1
OPERATION
ENABLED
Enter
OPERATION
ENABLED
(Note the Run
enable signal must be active. See 1601. If
1601 is set to
COMM
, this bit also actives the
Run Enable signal.)
0
OPERATION
INHIBITED
Inhibit operation. Enter
OPERATION
INHIBITED
4
Unused (
ABB
DRV
LIM
)
RAMP_OUT_
ZERO
(
ABB
DRV
FULL
)
1
NORMAL
OPERATION
Enter
RAMP
FUNCTION
GENERATOR
:
ACCELERATION
ENABLED
0
RFG
OUT
ZERO
Force ramp function generator output to Zero.
Drive ramps to stop (current and DC voltage
limits in force).
5 RAMP_HOLD
1
RFG
OUT
ENABLED
Enable ramp function.
Enter
RAMP
FUNCTION
GENERATOR
:
ACCELERATOR
ENABLED
0
RFG
OUT
HOLD
Halt ramping (Ramp Function Generator
output held)
6
RAMP_IN_
ZERO
1
RFG
INPUT
ENABLED
Normal operation. Enter
OPERATING
0
RFG
INPUT
ZERO
Force Ramp Function Generator input to zero.
Summary of Contents for ACQ550-U1-011A-6
Page 1: ...ACQ550 User s Manual ACQ550 U1 Drives 1 200 hp ...
Page 4: ......
Page 10: ...10 ACS550 U1 User s Manual Table of contents ...
Page 42: ...42 ACQ550 U1 User s Manual Start up control with I O and ID Run ...
Page 56: ...56 ACQ550 U1 User s Manual Control panel ...
Page 68: ...68 ACQ550 U1 User s Manual Application macros ...
Page 250: ...250 ACQ550 U1 User s Manual Fieldbus adapter ...
Page 266: ...266 ACQ550 U1 User s Manual Maintenance ...
Page 314: ...314 ACQ550 U1 User s Manual Index ...