Future Design MCT-CM, User Manual

Page: 150 / 247

MCT-CM
150
IMPORTANT: When multiple MCT controllers are connected to a single router (DHCP server), it is imperative
that each MCT have a different VNC address. If multiple MCT controllers have the same VNC
address, network errors may result causing the VNC server to shut down or cause the MCT to
“lock-up” and become non-responsive requiring the unit to be power cycled in order to return
to normal operation.
The
VNC Device Name field is used to enter a name (up to 35 characters) that can better identify the MCT to
users logged into the VNC interface. The name entered here will be used on the VNC header window on a PC,
so that if multiple VNC clients are open to different systems, each one can be identified.
The
VNC Password field is used to enter the password (up to 20 characters) that a user must enter for the
VNC interface to connect to MCT if the VNC password is enabled.
The
IP Address field is a static field that provides the IP address of MCT which is required for connecting over
the VNC, web and Modbus TCP server interfaces. See the following section 9.8.1 Ethernet Settings for more
information on how to adjust the device IP and other LAN information.
The
Www. (web server) pushbutton is used to enable or disable the web server interface.
The
VNC server pushbutton is used to enable or disable the VNC server interface.
The
Ethernet button is used to access the Ethernet settings screen.
NOTE: Any changes made to the above settings must be saved in order for them to take effect. When changes
are completed, press the
“Save” button. In order for any changes to the VNC server to take effect,
power must also be cycled to MCT. The new VNC settings will only take effect when MCT first boots
up. Serial communication and web server settings take effect immediately upon save.
9.8.1
Ethernet Settings
The “Ethernet” screen provides settings for the network interface of the MCT. It is accessed by pressing the
Ethernet button on the Communications screen.
The
MAC address field displays the media access control address (physical address) of the MCT. This is a
unique identifier for the network hardware of the MCT and cannot be changed. It is for informational purposes
and may be required by your network administrator when connecting the MCT to your network.
The
DHCP button is used to turn automatic addressing on and off. By default, the MCT is shipped with the
DHCP setting on. This means the MCT will be assigned an IP address by the network router. When on, the