Diagnostics And Troubleshooting; Led Status Indicators - ProSoft Technology MVI69-GEC User Manual

MVI69-GEC ♦ CompactLogix or MicroLogix Platform
4

Diagnostics and Troubleshooting

In This Chapter


LED Status Indicators ............................................................................41


Using ProSoft Configuration Builder (PCB) for Diagnostics ...................43

Reading Status Data from the Module ...................................................51
The module provides information on diagnostics and troubleshooting in the following forms:

LED status indicators on the front of the module provide general information on the
module's status.

You can view status data contained in the module through the Configuration/Debug port
or the Ethernet port, using the troubleshooting and diagnostic capabilities of ProSoft
Configuration Builder (PCB).

You can transfer status data values from the module to processor memory and can
monitor them in the processor manually or by customer-created logic. For details on
Status Data values, see Error Status Table.
4.1 LED Status Indicators
The LEDs indicate the module's operating status as follows:
LED Color
CFG Green
P1 Green
P2 Green
APP Amber
BP ACT Amber
OK Red/
ProSoft Technology, Inc.
February 18, 2014
Status Indication
On Data is being transferred between the module and a
remote terminal using the Configuration/Debug port.
Off No data is being transferred on the Configuration/Debug
port.
On Data is being transferred between the module and the DH-
485 network on Port 1.
Off No data is being transferred on the port.
On Data is being transferred between the module and the DH-
485 network on Port 2.
Off No data is being transferred on the port.
On The MVI69-DH485 module program has recognized a
communication error on one of its ports.
Off The MVI69-DH485 is functioning normally.
On The LED is on when the module is performing a write
operation on the backplane.
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.
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