HYDAC CSI-F-10 - Manual (Page 52)

GSM Radio Module CSI-F-10 Page 52
Status 29.01.2009 HYDAC ELECTRONIC GMBH Part.-Nr.: 669752
6.6 Voltage supply and communication via
Condition Monitoring Unit CMU 1000
If the CSI-F-10 GSM radio module is being operated on a Condition Monitoring Unit
CMU 1000 (see Chap. 3.2), the communication between the two units occurs via the
HSI Master Connection (power connection).
In this case, the CSI-F-10 must be switched into the pass through mode to be able to
access the CMU 1000 from the PC.
Note!
If the CSI-F-10 is connected to a CMU 1000, then, apart from registering the authorized
telephone numbers (see Chap. 7.1.4.1), no settings must be made on the GSM radio
module. All activities come from the CMU 1000 in this case.
Also, an HSI address (in our example "a") must be assigned to the connected CMU
1000 and the interface must be set to "HSI".
6.6.1 Device Connection
• Connect a standard GSM modem to your PC and connect the CMU 1000 to the
GSM radio module CSI-F-10 as per the diagram below.
Address a
PC
GSM Radio
Module
CSI-F-10
(no address)
Sensor 2
Sensor n
GSM
HSI
CMU 1000
Address 'a'
Sensor 1
GSM
HSI
+U
B
GND
5 4 3 2 1
18..35 V DC / 3.5 A
max. 30m