P8
Tab. 3-1 Port description
Port (print) Function Description
24V OUT 24V power output 24V±5%, the max. output current: 0.5A
DI Converters AI into DI Switch for enabling the AI/DI function
24V IN 24V power input 24V±3%
Grounding Connecting protective grounding cable
AI/DI Analog input
Default AI input sampling: 0-10V or
4-20mA
DI Digital input Digital signal input
DRM Demand Response Modes function -
0V Digital reference point -
RS485 RS485 communication port Support of 3 inputs of RS485
* SIM card slot Support of Micro-SIM card
ETH Ethernet port
Can be connected to background master
via devices such as Ethernet switch and
router
WLAN WLAN antenna
4G* 4G antenna
RST Reset
Press and hold it for > 3s to restart.
Press and hold it for > 60s to restore the
default settings.
●
Note: *Only the Logger1000A is equipped with the SIM card slot and the 4G function.
Tab. 3-2 Indicator description
Indicator (print) LED color LED status Description
Running indicator
(RUN)
Red/green
O No external power supply connected
Slow ash (Green) Normal running
Slow ash (Red) Device alarm
Steady on (Red) Logger1000 running fault
4G indicator (4G)* Blue
O No data communication
Steady on 4G connected successfully
Slow ash Data communication in process
WLAN indicator
(WLAN)
Blue
O No data communication
Steady on WiFi connected successfully
Slow ash Data communication in process
●
Note: * Only the Logger1000A is equipped with the 4G indicator.
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