Led status indicators – ProSoft Technology MVI69-DFNT User Manual
Page 58
Diagnostics and Troubleshooting
MVI69-DFNT ♦ CompactLogix or MicroLogix Platform
User Manual
EtherNet/IP Client/Server Communication Module
Page 58 of 167
ProSoft Technology, Inc.
May 14, 2014
4.1
LED Status Indicators
The LEDs indicate the module’s operating status as follows:
LED
Color
Status
Indication
CFG
Green
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.
P1
Green
On
Data is being transferred between the module and the
processors Channel 0 port.
Off
No data is being transferred on this port
P2
Green
On
Data is being transferred on this port and the remote device
connected to the port
Off
No data is being transferred on this port
APP
Amber
Off
The MVI69-DFNT is working normally.
On
The MVI69-DFNT module program has recognized an error.
BP ACT
Amber
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.
OK
Red/
Green
Off
The card is not receiving any power and is not securely
plugged into the rack.
Green
The module is operating normally.
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.
BAT
Red
Off
The battery voltage is OK and functioning.
On
The battery voltage is low or battery is not present. Allow
battery to charge by keeping module plugged into rack for
24 hours. If BAT LED still does not go off, contact ProSoft
Technology, as this is not a user serviceable item.