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RS-232C Communication
Cha
ter 11
Keypad Emulation (%K)
Moves the cursor and displacing the start/end points without pressing the ENTER key, A/B/C keys on a keypad
when the Key Emulation command is sent from an external device such as a PLC.
Communication direction Command / Description
From external device to
PV310
% K ? CR
? : 1 to 9, A to C
? Action
1 Move left downward
2 Move downward
3 Move right downward
4 Move leftward
5 Press the Enter key
6 Move rightward
7 Move left upward
8 Move upward
9 Move right upward
A Press the A key
B Press the B key
C Press the C key
Response: Normal No response to this command.
Response: Error
% U CR
Cause:
• Command in the unspecified form or not provided was received.
Example:
%K01
C
R
(2-digit values are specified.)
Only if READY signal is ON (PV310 is waiting for the signal from external device in
RUN mode), error response is send back to the external device. While the PV310 is
in SETUP mode or is executing inspection, the PV310 does not response to this
command.
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