ABB ACH550-VCR User Manual

2-210 ACH550 E-Clipse Bypass User’s Manual
Fieldbus adapter
Scaling
To scale the drive parameter values see the Actual value scaling in the following
sections, as appropriate:
• ABB drives profile technical data
• Generic profile technical data
Diagnostics – FBA
Fault Handling
The ACH550 or E-Clipse provides fault information as follows:
• The control panel display shows a fault code and text. See Diagnostics starting on
page 2-223 for a complete description.
• Parameters 0401
LAST FAULT, 0402 PREVIOUS FAULT1 and 0403 PREVIOUS FAULT2
store the most recent faults.
• For fieldbus access, the drive reports faults as a hexadecimal value, assigned
and coded according to the DRIVECOM specification. See table below. Not all
profiles support requesting fault codes using this specification. For profiles that
support this specification, the profile documentation defines the proper fault
request process.
DI3 Status Bypass digital input 3 status
DI4 Status Bypass digital input 4 status
DI5 Status Bypass digital input 5 status
DI6 Status Bypass digital input 6 status
RO1 Status Bypass relay output 1 status
RO2 Status Bypass relay output 2 status
RO3 Status Bypass relay output 3 status
RO4 Status Bypass relay output 4 status
RO5 Status Bypass relay output 5 status
Bypass Select 1=Bypass mode, 0=Drive mode
System Underload Reports system underload status (either
mode)
System Fault Reports system fault status (either mode)
Bypass Run Reports motor running status in bypass mode
Drive Fault Code
Fieldbus Fault Code
(DRIVECOM specification)
1 OVERCURRENT 2310h
2 DC OVERVOLT 3210h
3 DEV OVERTEMP 4210h
4 SHORT CIRC 2340h
Bypass Parameter Description Protocol Reference

ABB ACH550-VCR Specifications

General

Brand	ABB
Model	ACH550-VCR
Category	Controller
Language	English