Clearing a fault condition, Troubleshooting – ProSoft Technology MVI46-103M User Manual
Page 70

MVI46-103M ♦ SLC Platform
Diagnostics and Troubleshooting
IEC 60870-5-103 Master Communication Module
Page 70 of 187
ProSoft Technology, Inc.
September 12, 2006
ProSoft
Module
Color Status Indication
On
The LED is on when the module is performing a write
operation on the backplane.
BP ACT
Amber
Off
The LED is off when the module is performing a read
operation on the backplane. Under normal operation, the
LED should blink rapidly on and off.
Off
The card is not receiving any power and is not securely
plugged into the rack.
Green
The module is operating normally.
OK
Red/
Green
Red
The program has detected an error or is being configured.
If the LED remains red for over 10 seconds, the program
has probably halted. Remove the card from the rack and
re-insert the card to restart the module's program.
Off
The battery voltage is OK and functioning.
BAT Red
On
The battery voltage is low or the battery is not present.
Replace the battery on the module.
6.5.1
Clearing a Fault Condition
Typically, if the ACT/FAULT LED on the front of the module becomes illuminated
red for over ten seconds, a hardware problem has been detected in the module
or the program has exited. To attempt to clear the condition:
1
Turn the power to the rack off
2
Remove the card from the rack
3
Re-insert the card in the rack and turn the power back on
4
Verify the configuration data being transferred to the module from the SLC
processor
If the module's ACT/FAULT LED does not turn green, make sure the module is
inserted completely into the rack. If this does not cure the problem, contact the
factory.
6.5.2 Troubleshooting
Use the following troubleshooting steps if you encounter problems when the
module is powered up. If these steps do not resolve your problem, please contact
ProSoft Technology Technical Support.
Problem Description
Steps to take
Processor Fault
Be sure that the module is plugged into the slot that has been
configured for the MVI46-103M module. Be sure the ladder logic
has been set up correctly