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Transparent Mode
Section 5-3
Pressing the enter key immediately after the terminal has been switched on, while
the prompt is being displayed, will activate the setup mask, containing the terminal-
specific parameters, on the display. All editable parameters will be displayed within
one screen. Editing of the interface parameters is possible after the data release
key has been pressed, the status LED will be activated. The input via selection text
prevents incorrect input. The data input is confirmed by pressing the data release
key once more. The status LED will be deactivated. Pressing of the enter key will
reboot the terminal with the current values.
Pressing the enter key before the prompt ‘Press Enter to run Setup’ is displayed,
will result in the generation of the following error message during the keyboard test.
The self-test performed on the keyboard after having switched on the terminal has
detected that a key is being pressed. Comply with the request and release the key.
If the message is generated without any key being pressed, this indicates a defec-
tive keyboard!
5.3
Communication in the Transparent Mode
In transparent mode, the communication is carried out via interface channel SER2
exclusively. This is where the controller or the higher-level computer must be con-
nected, taking into consideration the hardware configuration. Adaptation of the
transmission parameters to the requirements must be carried out in the setup
mask.
5.3.1
Interface Parameters
Unless otherwise specified, the following interface default parameters are used:
Interface
SER1
SER2
Baud rate
19200Bd
9600Bd
Data bits
8bit
7bit
Stop bits
1bit
1bit
Parity
none
odd
Handshake
Xon/Xoff
Xon/Xoff
The default parameters are stored in the flash memory and are therefore not lost.
5.3.2
Receive Buffer for SER1
The receive buffer of the communication interface SER1 comprises a size of 256
bytes.
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Страница 3: ...iii NT4S NT15S NT18S Programmable Terminal Operation Manual Produced March 1999 ...
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Страница 232: ...Authorized Distributor Cat No V056 E1 1 Note Specifications subject to change without notice Printed in the Netherlands ...