Future Design MCT-MC 4.3, Руководство пользователя

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MCT-MC
4.3
Device Settings - 105 - FDC MCT-MC
9.6 Communication Settings
The “Comms” screen provides settings for the Modbus serial interface, web server and VNC interfaces. It also
provides the MC IP address, which is required for using the VNC or web server interfaces. For more information
regarding the use of the MC data communications interfaces, see Section 11, Communications.
The
Modbus Address and Parity settings are used to configure the serial interface for user communications.
Valid addresses are 1 to 31. The parity setting allows the serial port to be set for Even, Odd or no parity (None).
The
VNC Address and Password set access rights to the MC VNC server. Valid addresses are from 0 to 255.
The VNC password selection defines the connection mode for the server. The selections are “None” and
“VncAuth” which requires users to enter the password when connecting to the MC over the VNC interface.
IMPORTANT: When multiple MC controllers are connected to a single router (DHCP server), it is imperative
that each MC have a different VNC address. If multiple MC controllers have the same VNC
address, network errors may result causing the VNC server to shut down or cause the MC 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 MC 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 the MC if the VNC password is enabled.
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
IP Address field is a static field that provides the IP address of the MC which is required for connecting
over the VNC and web server interfaces. For more information on Device IP and other LAN information refer
to Section 11, Communications.
NOTE: Any changes made to the above settings must be saved in order for them to take affect. When changes
are completed, press the “Save” button and then cycle power to the MC. The new settings will only
take affect when MC first boots up.