Leds And Error Signaling On Device - Knick ThermoTrans A20210P0 series Anleitung

LEDs and Error Signaling on Device

Note: Green and red LEDs fl ash momentarily at device startup.
Green: Supply voltage provided
Yellow:For RTD measurement, the identifi ed connection type is
signaled once at the start
(2/3/4-time blinking corresponds to 2/3/4-wire measurement)
Red: Error status; LED blinking indicates error number
No. Error
Value below range limit
Value above range limit
Sensor short circuit
Sensor open
Not used
Not used
Identifi cation of connection
Switch misadjusted
Adjustment error
Device error *
* Self-locking error
42
Output [mA]
3.6
< 3.6
Output [V]
5.25 10.5
5.25
10.5
5.25 10.5
5.25 10.5
5.25 10.5
5.25 10.5