turck TBEN-S2 - Channel Leds - Digital Modules; Channel Leds - Analog Modules

Operating
LED displays
172
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9.1.2 Channel LEDs – digital modules
Channel-LEDs Meaning (input) Meaning (output)
Off Input off Output inactive
Green Input active Output active
Red – Actuator overload
Red flashing
(1Hz)
Overload of the sensor supply
In devices with group diagnostics, all connector-LEDs of the supply group
flash simultaneously in case of an error.
9.1.3 Channel LEDs – analog modules
Channel-LEDs Meaning (input) Meaning (output)
Off Input off Output inactive
Green Input active Output active
Red Voltage/current: Overcurrent VAUX1
RTD: Overcurrent
thermocouple: Cold junction error
Actuator overload
Red flashing
(4Hz)
Measurement range:
Overflow/Underflow
Upper limit vlue exceeded/Lower
limit vlaue exceeded
Voltage: Overflow
Current: Wire break
Red flashing
(0.5Hz)
Wire break -