ABB ACH550-01 User Manual page 380

ACH550-01 User's Manual
Fault Fault name in
code the panel
24
OVERSPEED
25
RESERVED
26
DRIVE ID
27
CONFIG FILE
28 1
SERIAL ERR
29
EFB CON FILE
30
FORCE TRIP
31 1
EFB
32 2
EFB
33 3
EFB
Diagnostics and maintenance
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Description and
recommended corrective action
Motor speed is greater than 120% of the
larger (in magnitude) of 2001
or 2002
MAXIMUM SPEED
correct:
• parameter settings for 2001 and 2002
• adequacy of motor braking torque
• applicability of torque control
• brake chopper and resistor.
Not used.
Internal fault. Configuration block drive ID is
not valid. Contact your local ABB
representative.
Internal configuration file has an error.
Contact your local ABB representative.
Fieldbus communication has timed out.
Check for and correct:
• fault setup (3018
3019
COMM FAULT TIME
• communication settings
COMM MODULE
PROTOCOL as appropriate)
• poor connections and/or noise on line.
Error in reading the configuration file for the
fieldbus adapter.
Fault trip forced by the fieldbus. See the
fieldbus user's manual.
Fault code reserved for the EFB protocol
application. The meaning is protocol
dependent.
MINIMUM SPEED
. Check for and
COMM FAULT FUNC
)
(Group 51: EXT
or Group 53: EFB
and
375