270
RS-232C Communication
Cha
ter 11
Gray Edge- Reading Edge Threshold ([%H]) (For Gray Edge checker)
Communication Direction Command / Description
From external device to PV310
% H ? ? CR
?? : 01 to 99 (Specify the number of the target checker in 2-digit form)
Serial Communication - Command: "Comma separated"
% H ?? , nnnCR
?? : 01 to 99 (Checker No.: 2 digits)
nnn: 001 to 255 (Edge threshold: 1 to 3 digits)
Response: Normal
Serial Communication - Command: "Fixed Length"
% H ??nnnnCR
?? : 01 to 99 (Checker No.: 2 digits)
nnnn: 0001 to 0255 or 001 to 0255 (Edge threshold)
nnnn :0001 to 0255: Unused digits are filled with '0'.
nnnn :0001 to 0255: Unused digits are filled with 'Blanks'.
Response: Error 1
% U CR
Cause:
Command in the unspecified form or not provided was received.
Examples:
- %T1,80,255
C
R
(any other checker number than 01 to 08 was specified)
- %B01
C
R
(not provided command)
Response: Error 2
• ERROR signal = “ON”
• Error Code: E0176 is
displayed on the screen
% Z CR
Causes:
• The checkers saved as the specified number are different from the target
checkers of this command.
• No checkers are saved as the specified numbers.