Industrial
Electronic Devices
ADFweb.com S.r.l.
User Manual
Modbus Slave / Modbus TCP Master
Document code: MN67510_ENG Revision 2.100 Page 14 of 38
LEDS (for HD67510-Slim-xxx):
The devices 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: Device state
Blinks slowly (~1Hz)
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
2: Modbus communication
Blinks when are received Modbus response
frames (RS232/RS485)
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
4: Modbus TCP
communication
Blinks when are received Modbus TCP request
frames
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
4: Not used
OFF
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
5: Ethernet Link
ON:
Ethernet cable connected
OFF:
Ethernet cable disconnected
ON:
Ethernet cable connected
OFF:
Ethernet cable disconnected
