EN
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Translation of the original user manual - 1.4 | 2021
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LED INDICATIONS
Red
The red LED shows the status of the Cloud Unit
Turned off
GSM turned off
Blinking slowly
Searching net, not logged in
1 blink, 3 s pause
Logged in on the GSM net
Yellow LED
The yellow LED shows events or error status
Turned off
Normal operation
Lit
Sending of data or SMS in progress
1 blink, 3 s pause
Internal communication error CPU-GSM
2 blinks, 3 s pause
SIM card missing
3 blinks, 3 s pause
PIN code active
4 blinks, 3 s pause
Communication error with SIM card
Green LED
The green LED indicates operation mode
Turned off
Switched off or not configured
Blinking slowly
Cloud Unit starting up
Blinking quickly
Connected to the Heras Cloud Portal
Lit
Normal operation
2 blinks, 3 s pause
Normal operation. Access control activated
Blue LED
Blue LED shows battery status (accessory)
Turned off
Normal operation
Lit
Battery charging in progress
Blinking quickly
Battery fault, replacement required
