LED color | Frequency
Pulse Frequency
Description
Action
Green / fast pulses
Trying to link with the receiver and waiting its
answer.
Wait
Green | continuous
The transmitter works properly. Operation
mode is OK.
No action needed.
Green | slow pulses
STANDBY mode. If transmitter is 4 minutes
ON and no action has been taken.
Press START to return to Operation mode.
Red | slow pulses
EEPROM Error. EEPROM module is missing or
corrupted.
Check EEPROM module or reprogram if
necessary.
Red | double pulses
Radio Error. Radio communication error.
Replace transmitter
Red | continuous
Hardware failure or damage.
Replace transmitter
Orange | slow pulses
Battery signal is critical.
Replace batteries with charged ones.
Orange | double pulses
A maneuver is activated.
Release maneuver or replace transmitter if
necessary.
User Manual
Remote Control IK4 Transmitters
Maintenance
©
Danfoss | May 2021
BC290863558440en-000201 | 11
