25
EN
Rev.01 | CERTUS Multifunction Safety Module | © 2017 |
CARLO GAVAZZI Automation
14. Operation
A blinkcode describing any error condition can be seen via the LED Channels, with the LED light
POWER blinking
14.1 Status indicator
4 LEDs on the front panel indicate the status and any errors during operation:
Status indicator
LED
Colour
Action
Meaning
Power
Green
ON
CERTUS is switched on and working
Blinking slowly
An error has occured
IN1, IN2
Yellow
HIGH in inputs 1/2
detected
The status of the inputs are mirrored,
regardless of the status of the device
Channels
Green
OFF
Triggers not activated
(i.e. at least one estop switch is open)
Blinking slowly
Triggers are activated (i.e. both E-stop
switches are closed); waiting for start.
Blinking fast
Output delay active
(only delayed configurations)
ON
Triggers are activated; start is performed;
the outputs are active (NCs HIGH; NOs
LOW)
Error code
Please see error code description in
Paragraph 14.2
