Danfoss Danfoss Link, Руководство по установке, Страница: 4 / 8

3 Interfaces
Status LED
Status LED Description
Red LED Contact on COM-NC (AWAY)
Green LED Contact on COM-NO (HOME)
Tab. 1: Status LED
GSM LED
GSM LED Description
Red LED The Danfoss Link™ MPB is receiving no signal and/or
is not registered on the network
Red LED,
flashing
Flashing error code:
1. The GSM signal is not detected
2. The SIM card is protected by a PIN code
3. The SIM card is not present
4. The SIM card does not work
5. System error, restart the Danfoss Link™ MPB
6. The SIM card is protected by a PUK code
Green LED The Danfoss Link™ MPB is receiving or sending an
SMS
Green
LED, flash-
ing
The number of flashes identifies the level of GSM
field (it may range from 1 to 5)
Tab. 2: GSM Signal Level
Manual switch
▪
To switch the output status by pressing the Manual switch
between 1.5 and 5 sec.
4 Wiring
The Danfoss Link™ MPB is provided with a bistable relay output.
1. Unscrew the four screws.
2. Connect the Danfoss Link™ SCM or the Danfoss Link™ HC to
NC and COM.
3. Connect the power supply to PWR+ and PWR- .
Installation Guide
Danfoss Link
™
Mobile Phone Butler
VIFZZ102 Danfoss Heating Solutions
4