Troubleshooting; R70 Plus Troubleshooting - Danfoss R70 PLUS Receptor Manual De Usuario

Manual de Usuario
R70 PLUS Receptor

Troubleshooting

R70 PLUS troubleshooting

LED Characteristic
POWER Green; pulsing
HARDOK Green; continuous
Red; pulsing
Red; other
SIGNAL LED off
LED on + transmitter switched
off
LED on + DATA switched off
DATA LED off + SINGAL LED on
Green; pulsing
ID LED off + DATA LED on
LED on + SIGNAL LED on +
DATA LED on
RELAY Green
ORDER Green
CAN_RUN Green; switched on
Green; pulsing
CAN_ERR Red; switched on
Red; pulsing
LED off
© Danfoss | Mayo 2019
Description
Receiver is starting up
Receiver hardware OK
EEPROM error; data corruption; CAN bus error (if CANERR
activates)
Electronic board hardware breakdown
No radio signal detected
Radio channel occupied
Radio channel occupied by non Danfoss system
Radio error
Receiving good frames
No valid ID; Danfoss system nearby
Valid frames received from the transmitter; correct link
STOP relay activated
-
Operational state
Activating operational state
CAN bus error
No bus connection
Correct communication
Action
Wait until start-up process is
finished
Operate
Reprogram EEPROM
Replace electronic board
-
Change transmitter's frequency
channel
Change transmitter's frequency
channel
Replace radio
OK
If channel not occupied, check
chosen ID in the transmitter or
reset the receiver
OK
-
-
OK
-
Check CAN connection
Check bus termination
resistance
OK
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