User`s manual
App - 5 App - 5
MELSEC-Q
APPENDIX
Appendix 2 Dedicated Instruction List
The following table lists the dedicated instructions that can be used with the D/A
converter modules.
Instruction Description Reference section
G.OFFGAN
Switches to the offset/gain setting mode.
Switches to the normal mode.
Appendix 2.1
G.OGLOAD Reads the offset/gain values of the user range setting to the CPU. Appendix 2.2
G.OGSTOR
Restores the offset/gain values of the user range setting stored in the
CPU to the D/A converter module.
Appendix 2.3
POINT
When the module is mounted to a MELSECNET/H remote station, the dedicated
instructions cannot be used.
Appendix 2.1 OFFGAN
Switches the mode of the D/A converter module. (Normal mode to offset/gain setting
mode, offset/gain setting mode to normal mode)
Usable devices
Internal device
(System, user)
MELSECNET/H
Direct J
\
Constant
Set data
Bit Word
File
register
Bit Word
Special function
module U
\G
Index
register Z
K, H S
Other
(S) — ————
G.OFFGAN
Command
G.OFFGAN
Command
GP.OFFGAN
(S)
(S)
[Instruction
symbol]
[Execution
condition]
Un
UnGP.OFFGAN
Set data
Device Description Setting range Data type
Un Start I/O number of the module 0 to FE
H
Binary 16 bits
(S)
Mode switching
0: Switching to normal mode
1: Switching to offset/gain setting mode
The setting of any other value results in "switching to offset/gain
setting mode".
0 ,1 Binary 16 bits