TM70Bi V3.2 (11/02)
1121174 L0.pdf
29
IKUSI reserves the right to change this information without prior notice.
Maintenance and troubleshooting / LED’s signaling
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 /
CAN Bus error
----------------
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
ID
GREEN
Blinking if a correct ID is
received
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
SIGNAL; DATA and ID LED
On, indicates valid frames
from the transmitter. Correct
link.
OK
RELAY
GREEN
STOP relay activated
----------------
----------------
ORDER
GREEN
----------------
----------------
----------------
CAN-RUN (green): indicates the system state inside the CANopen machine state:
Blinking every 200 ms. In preoperational state.
Solid green permanently in operational state.
One blink every second in stop state.
CAN-ERR (red): indicates error in the field-bus; if switched on; in normal conditions it
must be switched off.
Internal
LEDS
signaling