Abb Drives Profile Technical Data - ABB ACS550 User Manual

232

ABB Drives profile technical data

Overview
The ABB Drives profile provides a standard profile that can be used on multiple
protocols, including protocols available on the FBA module. This section describes
the ABB Drives profile implemented for FBA modules.
Control Word
As described earlier in section
the principal means for controlling the drive from a fieldbus system.
The following table and the state diagram later in this sub-section describe the
CONTROL WORD
Bit
0
1
2
3
4
Fieldbus adapter
content for the ABB Drives profile.
ABB Drives profile (FBA)
Name Value Commanded state
OFF1 1
CONTROL
0
OFF2 1
CONTROL
0
OFF3 1
CONTROL
0
INHIBIT 1
OPERATION
0
RAMP_OUT_ 1
ZERO
0
Control interface on page 222, the
CONTROL WORD
Enter
READY TO OPERATE
Drive ramps to stop according to currently
EMERGENCY OFF
active deceleration ramp (2203 or 2205)
Normal command sequence:
• Enter
• Proceed to
unless other interlocks (
active.
Continue operation (OFF2 inactive)
OPERATING
Drive coasts to stop.
EMERGENCY OFF
Normal command sequence:
• Enter
• Proceed to
Continue operation (OFF3 inactive)
OPERATING
Drive stops within in time specified by
EMERGENCY STOP
parameter 2208.
Normal command sequence:
• Enter
• Proceed to
Enter
OPERATION
enable signal must be active. See 1601. If
ENABLED
1601 is set to
the Run Enable signal.)
Inhibit operation. Enter
OPERATION
INHIBITED INHIBITED
Enter
NORMAL OPERATION
ACCELERATION ENABLED
Force ramp function generator output to
RFG OUT ZERO
Zero. Drive ramps to stop (current and DC
voltage limits in force).
ACS550 User's Manual
CONTROL WORD
Comments
READY TO OPERATE
1
OFF ACTIVE
READY TO SWITCH ON
2,
OFF
2
OFF ACTIVE
SWITCHON INHIBITED
3
OFF ACTIVE
SWITCH ON INHIBITED
WARNING! Be sure motor and
driven equipment can be stopped
using this mode.
(Note the Run
OPERATION ENABLED
, this bit also actives
COMM
OPERATION
RAMP FUNCTION GENERATOR
is
,
3) are
OFF
: