15
4.2.
LED indicator
The definition of LED display is described below.
[PWR]
Power LED
:Displays the operation status of this module
Color
Status
Contents
Green
Turns off
Power off
Lights up
Ready for operation after power on
[ALM]
Alarm LED
:Displays the alarm status of all modules.
Color
Status
Contents
Red
Turns off
Normal operation
Lights up
Lights when an alarm occurs on any module.
[HOLD]
Hold LED
:Displays Hold status
Color
Status
Contents
Orange
Turns off
All count data is released from hold.
Lights up
Any count data is in hold status.
[SF]
System Failure LED:Displays the connection status according to the PROFINET
standard.
Color
Status
Contents
-
Turns off
Power off or communication is not connected
Green
Lights up
Communication connection status.
[BF]
Bus Failure LED
:Displays the error status according to the PROFINET standard.
Color
Status
Contents
-
Turns off
Power off or no communication error
Red
Lights up
Communication error occurred.