14
•
Wait for the router to connect to the mobile network
•
Use a network cable to connect port LAN1 of the router to port ETH1 or ETH2 of the GE552Y051
•
Verify on display in INFO section chap 8.1.4 that the internet connection is OK
Should a TIM SIM not be available, the operator will have to change some router settings:
•
Verify whether it is a Machine-To-Machine (M2M) SIM
•
It is enabled for GPRS/UMTS traffic
•
Check with the operator that it is bidirectional. i.e. that it allows access to port 80 for webserver
consultation
•
Change the APN of the router with the one provided by the operator (e.g. ibox.tim.it /
m2mbis.vodafone.it)
Refer to the Appendix (Chapter 19) for in-detail information on router settings
5.1.6
Connecting the digital inputs to voltage free contacts
Follow the instructions below to connect the digital inputs to the device with voltage free contacts, such as
switches, interface relays, or anything else that does not require voltage:
Figure 7 - Digital input connection
•
Connect the digital input common (7) to the Vout terminal (6)
•
Connect the Vout (+15Vdc) terminal (5) to one of the poles of the contact you want to
connect
•
Connect the other pole to the desired digital input: (8) for I1, (9) for I2 e (10) for I3
5.1.7
Connecting the digital inputs to positive voltage contacts
Follow the instructions below to connect the digital inputs to the device with positive voltage (in the event
of closed contacts) and voltage free contacts (in the event of open contact):