Omron NT21 Series, Reference Manual

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4-4 Section Memory Link Online Transfer Function
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4-4 Memory Link Online Transfer Function
The memory link online transfer function is used to write screen data from the
host to the PT. Screen data can be written with the memory link online transfer
function only when the memory link is being used.
This section provides an overview of the memory link online transfer function.
Note Knowledge of communications protocols and the relevant commands is re-
quired in order to use the memory link online transfer function. The Online Trans-
fer Specifications are available separately and provide detailed operating in-
structions. Contact your OMRON representative listed for more information.
4-4-1 Online Transfer Processes
The following processing can be performed with the memory link online transfer
function.
1, 2, 3...
1. Switch the PT from RUN mode to transfer mode from the host.
a) Operating with
memory link
b) PT operating
mode switch command
Example: [ESC] MC000 [CR]
c) Transmit mode
PT Host
Don’t touch the Touch Panel.
<TRANSMIT MODE>
Quit
MENU SET MON.
2. Write screen data to the PT from the host.
Transfer screen data.
PT Host
Quit
<TRANSMIT MODE>
Don’t touch the Touch Panel.
Reference: Do not touch the touch panel while screen data is being transferred by the
memory link online transfer function. (Do not press the Exit touch switch either.)
3. Switch the PT to RUN mode and start operation.
a) Data transfer completed
command
PT Host
b) Start operation with
the new screen data.
Tank A
Tank B
Tank C
Tank D
Bulb A Bulb B Bulb C
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