ABB ACH580 Series User Manual page 156

ACH580 E-Clipse bypass and packaged drive user manual
Bit
1
2
3
4
5
6
7
8...9
ABB Drives Profile (EFB) CONTROL WORD
Name Value
OFF2 1
CONTROL
0
OFF3 1
CONTROL
0
INHIBIT 1
OPERATION
0
Unused (ABB DRV LIM)
RAMP_OUT_ 1
ZERO
(ABB DRV
0
FULL)
RAMP_HOLD 1
0
RAMP_IN_ 1
ZERO
0
RESET 0=>1
0
Unused
Commanded
State
OPERATING Continue operation (OFF2 inactive)
EMERGENCY Drive coasts to stop.
OFF
Normal command sequence:
• Enter OFF2 ACTIVE
• Proceed to SWITCHON INHIBITED
OPERATING Continue operation (OFF3 inactive)
EMERGENCY Drive stops within in time specified by
STOP drive parameter 23.23.
Normal command sequence:
• Enter OFF3 ACTIVE
• Proceed to SWITCH ON INHIBITED
WARNING! Be sure motor and bypass
equipment can be stopped using this
mode.
OPERATION Enter OPERATION ENABLED (Note the
ENABLED Run Permissive signal must be active.
See bypass parameter 1601. If 1601 is set
to COMM, this bit also actives the Run
Permissive signal.)
OPERATION Inhibit operation. Enter OPERATION
INHIBITED INHIBITED
NORMAL Enter RAMP FUNCTION GENERATOR:
OPERATION ACCELERATION ENABLED
RFG OUT ZERO Force ramp function generator output to
Zero. Drive ramps to stop (current and DC
voltage limits in force).
RFG OUT Enable ramp function.
ENABLED
Enter RAMP FUNCTION GENERATOR:
ACCELERATOR ENABLED
RFG OUT HOLD Halt ramping (Ramp Function Generator
output held)
RFG INPUT Normal operation. Enter OPERATING
ENABLED
RFG INPUT ZERO Force Ramp Function Generator input to
zero.
RESET Fault reset if an active fault exists (Enter
SWITCH-ON INHIBITED). Effective if
bypass parameter 1604 = COMM.
OPERATING Continue normal operation
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Comments
Embedded fieldbus