SAFETY ANALOG INPUT CURRENT MODULE
SAI 041
18.05.2022
Page 17
5.1
Status LEDs
Bus status
green
ON
bus communication OK
OFF
no supply available
BLINKING (5 Hz)
no communication
Safety Used
yellow
ON
module is used and no errors exist
OFF
module is not used or not in operational mode
Input Status
green
ON
analog input is active and input range valid
BLINKING (0.5 Hz) analog input below measurement range
BLINKING (4 Hz)
analog input above measurement range
OFF
analog input inactive
Input error
red
OFF
no errors
BLINKS
safety error
DC OK
green
ON
+24 V input voltage for sensor supply OK
Sensor supply
yellow
ON
+24 V sensor supply active