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APPENDICES
Appendix 1 Dedicated Instructions
Appendix 1.2 G(P).OFFGAN
APPX - 3
APPENDICESINDEX
(1) Function
This instruction switches the mode of the Q68RD3-G.
• Normal mode to offset/gain setting mode (Offset/gain setting mode status flag
(XA) turns ON.)
• Offset/gain setting mode to normal mode (Offset/gain setting mode status flag
(XA) turns OFF.)
POINT
(1) When the offset/gain setting mode is switched to the normal mode, Module
ready (X0) turns ON.
Note that initial setting processing will be executed if there is a sequence
program that performs initial setting when Module ready (X0) turns ON.
(2) When the normal mode is switched to the offset/gain setting mode, all
channels are set to "temperature conversion disable".
Set the channels where offset/gain setting will be performed to "conversion
enable" and turn ON Operating condition setting request (Y9).
(3) When the offset/gain setting mode is switched to the normal mode, restore
the normal mode status prior to switching to the offset/gain setting mode and
start temperature conversion.
(2) Operation error
No operation error occurs.
(3) Program example
In this program example, when M10 turns ON, the Q68RD3-G mounted in the position
of I/O number X/Y0 to X/YF switches to the offset/gain setting mode. Then, the
module returns to the normal mode when M10 turns OFF.
Dedicated instruction
(G.OFFGAN)
Dedicated instruction
(G.OFFGAN)
Stores "1: Switching to
offset/gain setting mode".
Stores "0: Switching to
normal mode".
Processing of offset/gain setting
Processing in normal mode