ABB ACS6080 - Standard troubleshooting procedure; LEDs and switches on circuit boards and I;O devices

PREVENTIVE AND CORRECTIVE MAINTENANCE
PRODUCT
ACS6000
DOCUMENT KIND
User manual
DOCUMENT ID.
3BHS212794 E01
REV.
N
LANG.
en
PAGE
211/266
10.3.2.3. Standard troubleshooting procedure
If a fault shuts down the drive, proceed as follows:
10.3.3. LEDs and switches on circuit boards and I/O devices
The following section provides an overview of the meaning of LEDs and switches
of the main circuit boards and I/O modules. The LEDs presented in the following
section can be checked easily while the auxiliary voltage is switched on without
having to remove covers first. The LEDs provide information on the status of the
devices and can be used for diagnostic purposes.
1) DO NOT switch off the auxiliary supply voltage or try to reset a fault
message before all information at the time of the occurrence of the
fault condition has been saved.
2) Select the fault history display on the control panel, but do not clear
the buffer now!
See “8 Operation” on page 161.
3) Identify the fault and make a logbook entry.
4) Save the content of the data logger when a PC is available which has
the Drive Composer/Startup tool installed.
The data logger provides information (eg, waveforms of voltage,
current, torque) for efficient troubleshooting.
5) Contact ABB service if a fault cannot be rectified.
When calling ABB service, it is recommended to have the following
data available at the time when the fault occurred:
• Operating, ambient and load conditions
• Unusual events
6) After the fault has been rectified, start the drive as described in “8.9
Starting the drive” on page 176.