Industrial
Electronic Devices
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User Manual
PROFIBUS Master / Modbus TCP Slave - Converter
Document code: MN67579_ENG Revision 2.002 Page 9 of 32
LEDS:
The device has got five LEDs that are used to give information of the functioning status.
The various meanings of the LEDs are described in the table below.
LED
Normal Mode
Boot Mode
1: Power (green)
ON:
Powered
OFF:
Not powered
ON:
Powered
OFF:
Not powered
2: Modbus comm. (green)
Blinks quickly when Ethernet commands are
received
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
3: Device State (green)
Blinks slowly (~1Hz)
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
4: PROFIBUS comm. (green)
Blinks quickly when there is PROFIBUS
communication
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
5: Ethernet Link (green)
ON:
Ethernet cable connected
OFF:
Ethernet cable disconnected
ON:
Ethernet cable connected
OFF:
Ethernet cable disconnected
