ProSoft Technology 5201-DFNT-DNPM - Manual (Page 32)

DNPM ♦ ProLinx Gateway LED Indicators
DNP 3.0 Master Driver Manual
Page 32 of 56
ProSoft Technology, Inc.
September 30, 2009
5.2 LEDs for Port 0 Serial Port
Some ProLinx modules have three extra serial ports. Each of these serial ports
has two LEDs indicating status.
LED Color Description
Off No activity on the port. Port 0 - ACT
Green Flash The port is either actively transmitting or receiving data
Off Normal state. When off and Port Active led is indicating
activity, there are no communication errors Port 0 - ERR
Red On or Flashing Activity on this led indicates some communication error
was detected, either during transmit or receive
5.3 4101 Series LEDs
LED State Description
Off Power is not connected to the power terminals. Power
Green Solid Power is connected to the power terminals. Verify that the other LEDs
for operational and functional status light.
Off Normal operation. Fault
Red Solid The Debug/Configuration mode is active (applies to modules that
support pass-through on Debug port - such as DFCM units).
If CFG LED is not on, a critical error has occurred. Program executable
has failed or has been user-terminated and is no longer running. Press
Reset p/b or cycle power to clear error. If not, use the Debug
procedures described later in this manual.
Off Normal operation. CFG
Amber Solid If Fault LED is on, the Debug/Configuration Mode is active (if the
module supports pass-through on the Debug port - such as DFCM
units).
If the Fault LED is off, the unit is in the configuration mode. The
configuration file is being read and the unit is implementing the
configuration values and initializing the hardware. This will occur during
power cycle, or after pressing reset button. It also occurs after a
cold/warm boot command is received.
Off Normal operation.
Flashing An error condition has been detected and is occurring. Check
configuration.
ERR
Solid Red This condition is indicative of a large number of errors in the application
interface communications. The module's error flag is cleared at the
start of each command (master/client) or receipt of data
(slave/adapter/server).