Digital Display LED Color Status Current Signal
Number Green or Red Normal or alarm (4~20) mA
Green (flicker) Start 4mA
Green (flicker) Calibration 4mA or follow
E-XX Yellow Fault 2mA
HI Red Over range 20.5mA
BOOT Yellow Instrument is not configured 0mA
- 0 Green Negative drift 3.2mA