LED Behavior
LED 1 : Modbus TCP/IP
Blink
Green
No current TCP Connections
a)
Have never had any TCP Connections
b)
Had TCP Connections but all of them have timed out and are now closed
Solid
Green
At least 1 TCP Connection is made and is communicating to the router
Off
Ethernet cable is unplugged
LED 2 : Modbus RTU/ASCII
Blink
Green
No RTU/ASCII Connection has ever been made
Solid
Green
All RTU/ASCII Connections are valid and are communicating to the router within the
Inactivity Timeout configured
Blink
Red
Inactivity Timeout has been reached for one or more Slaves. Will remain in this state
until a valid message is received for the Slave ID that is currently in a Timeout state.
Real Time Automation, Inc.
17
1-800-249-1612