User's Manual

VCM manual 2006.08.07
2
clears LED Fault Indicator and Remove Faulty Sensor
e) Hold the button while plug in power adaptor within 3 secs:
resets VCM to factory default settings
5) Buzzer
6) Mounting Brackets
SIDE VIEW
:
7) Valve Handle Adaptor
The Valve Handle Adaptor enables the VCM to secure a firm grip on the Valve Handle, to turn
clockwise or anti-clockwise for opening or shutting off the Valve.
Different types of Valve Handle Adaptors are provided to fit different types of Valve Handles.
INSIDE VIEW
:
8) Switch Block
When VCM cover is opened, you can see a switch block set which consists of 2 DIP Switches
marked as 1 & 2 . When DIP Switch is situated on top, it is in “ON” position. The function of
each DIP switch is stated as below:
a) DIP Switch 1
slide to ON position:
♦ for CTC-1042 with 2-way radio communication
- slide to OFF position:
♦ for CTC-1040 with one-way radio communication
♦ Operate VCM as a stand-alone system
b) DIP Switch 2
- slide to ON position: (reserved)
- slide to OFF position: (reserved)
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6
6
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