Setting From A Program - Mitsubishi MELSEC L Series User Manual

7.5.2

Setting from a program

(1) Setting procedure
The following describes the procedures when setting the offset/gain from a program.
1
Switches to the Offset/gain setting mode.*
Checks that the module is in Offset/gain
setting mode (the RUN LED is flashing).
2
Specifies the offset target channel in
Offset/gain setting mode Offset specification
(Un\G22).
Only one channel can be set at a time. Set "0"
in Offset/gain setting mode Gain specification
(Un\G23).
Turns on Channel change request (YB).
Checks that Channel change completed flag
(XB) is on.
Turns off Channel change request (YB).
Sets a value in Offset/gain adjustment value
specification (Un\G24).
Turns on Set value change request (YC).
Turns off Set value change request (YC)
when Set value change completed flag (XC)
turns on by the analog output value changes.
Is the analog output value satisfied?
Specifies the offset target channel in
Offset/gain setting mode Gain specification
(Un\G23).
Only one channel can be set at a time. Set "0"
in Offset/gain setting mode Offset
specification (Un\G22).
*1 The following shows the procedure for switching the mode (normal mode offset/gain setting mode normal mode).
Dedicated instruction (G(P).OFFGAN) (
• Changing for Mode switching setting (Un\G158, Un\G159) and OFF → ON → OFF of Operating condition setting
request (Y9) (
• Intelligent function module switch setting (
Start
1
No
Yes
Page 116, Appendix 5.2)
Page 110, Appendix 2(14))
Turns on Channel change request (YB).
Checks that Channel change completed flag
(XB) is on.
Turns off Channel change request (YB).
Sets a value in Offset/gain adjustment value
specification (Un\G24).
Turns on Set value change request (YC).
Turns off the Set value change request (YC)
when Set value change completed flag (XC)
turns on by the analog output value changes.
No
Is the analog output value satisfied?
Yes
Adjust other channels?
No
Turns on User range writing request (YA).
Checks that Offset/gain setting mode flag
(XA) has turned off, and then turn off User
range writing request (YA).
Is the "ERR." LED on?
No
Switches to the normal mode.*
End
Page 39, Section 7.2 (1))
CHAPTER 7 VARIOUS SETTINGS
No
Yes
2
Yes
1
1
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