MVI46-PDPS
♦
SLC Platform
Diagnostics and Troubleshooting
Profibus DP Slave Communication Module
Page 44 of 72
ProSoft Technology, Inc.
April 30, 2008
4.2.2 Module Status Indicators
Indicator Color
Status Indication
On
Configuration/Debug Port is active
CFG Green
Off Configuration/Debug Port is inactive
APP
STATUS
Not used
Always off
On
The LED is on when the module is communicating
over the backplane. Under normal operation, the LED
should blink rapidly on and off.
BP ACT
Amber
Off
The LED is off when the module is unable to
communicate with the processor. The processor is
either absent or not running.
Red
Off
The battery voltage is OK and running.
BATT
On
The battery voltage is low or the battery is not present.
The battery LED will illuminate briefly upon the first
installation of the module or if the unit has not had
power for an extended period of time. This behavior is
normal, however, should the LED come on in a
working installation, please contact ProSoft
Technology.
Off
The card is not receiving any power and is not
securely plugged into the rack.
Green
The module has passed its internal diagnostic tests
and is functional.
OK
Red / Green
Red
The module's diagnostics have detected an error, the
module is being configured, is not functioning
normally, or has not yet been able to initialize
backplane communication with the processor."