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8 Installation
8.1 The first installation
8.1.1 Connecting to the power.
GMPC has two different type which means the RACK Type and the UNIT type and both
of them are supplied AC110-220V(Free Voltage) as a control power.
The power cable has to be connected to the plug at the rear of the device.
The rated voltage and current of the fuse which is inside of the Fuse Holder on the rear
of the Unit Type should be checked if it is 220V and 2A.
It has to be checked that the power switch is turned on.
8.1.2 The connection of a communications line.
GMPC has communication ports for transmitting data to the Host System which means
the computer of the Remote Control & Monitoring system and it can be selected either
RS-232 or RS-485.
The port that is above-mentioned is plugged into the connecter(9 PIN D-SUB MALE
TYPE) on the rear.
RS-232 makes use of DTE connection and the rear view is as below.
RS-232 Connector