ProSoft Technology MVI56E-GSC - Scrolling LED Status Indicators

Diagnostics and Troubleshooting MVI56E-GSC/GSCXT ♦ CompactLogix or MicroLogix Platform
User Manual Enhanced Generic ASCII Serial Communication Module
Page 68 of 140 ProSoft Technology, Inc.
April 24, 2017
3.6 Scrolling LED Status Indicators
The scrolling LED display indicates the module’s operating status as follows:
Initialization Messages
Message
Meaning
"Boot"
Module is initializing its operating system
"Waiting for Processor
Connection..."
Module is not able to establish a backplane connection with
the ControlLogix PAC. Possible causes:
 Ladder logic or AOI is not loaded on processor
 Module is located in a different slot than the one
configured in the ladder logic/AOI
 Module I/O properties are invalid
 Processor is not in RUN or REM RUN mode
"INIT"
Module is beginning its firmware initialization
"Ladder Logic Configuration
Required"
Module is waiting for valid module configuration data from
ladder logic. Check that module configuration parameters are
set to valid values in the ladder logic controller tags
"UPDATING"
Module is performing a firmware update, initiated from the
web page.
"STOP"
Module firmware is stopping after receiving a "Cold Boot"
request, which forces an automatic re-start, same as from
power-up
"MVI-56E-GSC <Version#> Last
Config: <LCfgDate> Config P1:
<TermType> <BaudRate>,
<Parity>, <DataBits>, <StopBits>,
<RS_Type>, P2: <TermType>
<BaudRate>, <Parity>, <DataBits>,
<StopBits>, <RS_Type>"
After power up and every reconfiguration reboot, the module
will display the configuration of both ports. This message will
scroll through once and not be repeated until the next reboot.
The message contains:
 <Version#> Firmware revision number, as in "V2.01"
 <LCfgDate> Date of last configuration change (reboot)
 <TermType>: Termination Type; options are:
STREAM - Streaming
TERM - Terminating Characters
DELAY - Intercharacter Delay
PACKET - Packet Length
MSGTO - Message Timeout
 <BaudRate>: 115200 / 57600 / 38400 / 19200 / 9600/
4800 / 2400 / 1200 / 600 / 300
 <Parity>: None / Even / Odd
 <DataBits>: 7 / 8
 <StopBits>: 1 / 2
 <RS_Type>: RS-232 / RS-422 / RS-485