Panasonic Micro-Imagechecker PV310 - Page 280

272
RS-232C Communication
Cha
p
ter 11
Gray Edge - Changing Edge Threshold (%G)
Changes the edge threshold of the specified object checker. The currently selected edge threshold can be changed
on the PV310.
Gray Edge Checker
Command format: Comma separated
Communication direction Command / Description
From external device to PV310
% G ?? , nnnCR
?? : 01 to 99 (Specify the number of the target checker in 2-digit form.)
nnn : 001 to 255 or 1 to 255 (Specify edge threshold in 1- to 3-digit from)
For example, if the edge threshold of checker 5 is 80, the sending command will be
%G05,80
C
R
or %G05,080
C
R.
Response: Normal (at the end
of changing edge threshold
value)
% G ?? , nnnCR
The same command as the sending command from external device to PV310 is
transmitted.
Response: Error 1
% U CR
Cause:
Command in the unspecified form or not provided was received.
Examples:
- %G1,80
C
R
(any other checker number than 01 to 99 was specified)
- %B01,80
C
R
(not provided command)
Response: Error 2
• ERROR signal = “ON”
• Error Code: E0177 is
displayed on the screen
% Z CR
Causes:
• The target checker is not saved as the number of the checker specified by the
sending command.
• The edge threshold specified by the sending command is not between 001 or 1
and 255.