Vermes MDS 358X - Page 94

Communication Interfaces
94
VTK-TR-BA-072e-1 - User Manual MDS 358X Series
22 KEY:ENTER
Description:
The acknowledgement signal is transferred to the control unit. This option
is only usable in case of errors, which produce a message on the display of
the MDC. You can respond with a serial command. Then the function is
identical to pressing the [enter]-key on the keypad.
Example:
Input:
KEY:ENTER
Result:
The ENTER signal is send.
Return:
OK (no other reaction of the MDC)
23 KEY:ESCAPE
Description:
The ESCAPE signal is transferred to the control unit. This option is only
usable in case of errors, which produce a message on the display of the
MDC. You can respond with a serial command. Then the function is
identical to pressing the [esc]-key on the keypad.
Example:
Input:
KEY:ESCAPE
Result:
The ESCAPE signal is send.
Return:
OK (no other reaction of the MDC)
24 HELP
Description:
Shows a list with all RS-232C commands.
Example:
Input:
HELP
Result:
List with all RS-232C commands.
Return:
List with all commands
25 LCD? LCD? = Liquid-Crystal Display Query
Description:
Use this command to externally inspect the current content of the screen.
Example:
Input:
LCD?
Result:
When sending this command immediately after switching
ON, the content of the screen will be “READY”.
Return:
„READY“