Continental Hydraulics Installation Manual
Page 9 of 27
CEM-SA-B
CHI 1020687 01/2016
LED Indications
LEDs
Description of the LED function
Identical to the READY output.
OFF: No power supply or ENABLE is not activated
ON: System is ready for peration
Flashing: Error discovered
Only active when SENS = ON
Identical to the STATUS output.
OFF: The axis is outside the INPOS window.
ON: The axis is within the INPOS window.
1.
Chasing light (over all LEDs):
The boot loader is active. No normal functions
are possible.
2.
All LEDs flash shortly every 6 s:
An internal data error was detected and corrected
automatically! The module still works regularly.
To acknowledge the error the module has to have power cycled.
YELLOW A +
YELLOW B
Both yellow LEDs flash oppositely every 1 s:
The nonvolatile stored parameters are
inconsistent! To acknowledge the error, the data have to be saved with the SAVE
command or the corresponding button in the CHI-PC. If the function of the module has
changed via the FUNCTION parameter, all parameters are deleted purposely and set to
default values. In this case the LEDs indicate no error, but a desired state. To
acknowledge please save.
GREEN
YELLOW A
GREEN +
YELLOW A+B
