RHT50-en-GB_V2.4 4/15
4
LED STATUS GUIDE
LEDs
Record Alarm
Meaning
No LED
Logging not started
No LED
Logging stopped *
No LED
Battery discharged **
Green
Green flash (single):
Logging indication *****
Green flashes (five)
Reset
Green flashes (six)
Start Logging
Red
Red double flash every 30 sec.
Low battery ***
Red single flash
Logging, alarm event ****
Red flashes (six)
Stop logging *
Yellow
Yellow flash every 20 seconds
Memory full *
* Connect the datalogger to the PC and download data
** Replace the battery, data will not be lost
*** Logging will stop, data will remain in memory
**** Occurs if an alarm is exceeded
***** Flash cycle time is set from the software
