User's Manual
    70-M USER’S MANUAL  
  70-M V1.1 (05/07) 120009-0D.pdf IKUSI se reserva el derecho de modificar esta información sin previo aviso.   12   
70-M V1.1 (05/07) 120009-0D.pdf IKUSI reserves the right to modify this information without prior notification. 
5.2.- MAINTENANCE / TROUBLE SHOOTING GUIDELINES 
RECEIVER’S LED SIGNALING 
LED  COLOUR  STATUS REMARKS PROPOSED  ACTION 
POWER  GREEN  Switch On if powered  Power supply OK  Check the power supply 
HARDOK  GREEN 
Solid green LED if no error 
detected 
Receiver hardware OK  OK 
    Blinking during start up process   
Please wait to finish the start up 
process 
HARDOK 
RED 
Solid red LED if one of these errors 
appears: 
-  Watchdog activated / 
Oscillator breakdown / wrong 
ROM checksum 
-  Reset activated 
Electronic board hardware 
breakdown 
Replace the electronic board 
-  Blinking fast : wrong 
EEPROM checksum / Data 
corrupted. 
 Reprogramme EEPROM 
SIGNAL  GREEN 
LED Off if no radio signal detected 
(Squelch) 
- LED On and the transmitter 
switched Off indicates 
occupied radio channel 
 - LED On and DATA 
switched Off indicates radio 
channel occupied by a non 
IKUSI system 
Verify transmitter’s radio and 
battery 
DATA  GREEN 
LED Off if a wrong frame is received
Blinking if receiving good frames 
LED Off and SIGNAL LED 
On: Radio breakdown 
Replace radios 
Switched Off and DATA LED 
switched On: no valid ID 
If the radio channel is not busy: 
verify transmitter’s selected ID 
or reset receiver ID 
ID 
GREEN  Blinking if a correct ID is received 
SIGNAL; DATA and ID LED 
On, indicates valid frames 
from the transmitter. Correct 
link. 
OK 
RELAY 
GREEN  STOP relay activated     
ORDER 
GREEN 
Proportional lightning intensity 
depending on the number of 
activated outputs (PWM outputs); or 
indicates that at least one output is 
activated (RELAY outputs) 










