4 - 10
MELSEC-Q
4 SETUP AND PROCEDURES BEFORE OPERATION
4.6 Offset/Gain Settings
Follow the steps below to perform the offset/gain settings. If the utility package is
installed, perform the offset/gain settings according to the procedure described in
Section 5.6.2.
Start
Use the intelligent
function module switch
setting to set the offset/gain
setting mode.
Verify that the mode is set
to offset/gain setting and
the RUN LED is flashing.
Add the voltage or current
that will be the offset value.
Set the offset setting
channel in buffer memory
address 22 (Un\G22).
Set buffer memory address
23 (Un\G23) to 0.
Turn the channel change
request (YB) to ON.
Set the channel change
request (YB) to ON.
Verify that the channel
change completed flag
(XB) is ON.
Adjust other
channels?
YES
NO
Set the channel change
request (YB) to OFF.
Set the channel change
request (YB) to OFF.
Set the offset/gain setting
request (YA) to ON and
perform the offset/gain
settings. Register to the
A/D conversion module.
After verifying that the offset/
gain setting mode status flag
(XA) is OFF, turn Y0A OFF.
Verify that the offset/gain
setting mode status flag
(XA) is ON.
Add the voltage or current
that will be the gain value.
Set the gain setting channel
in buffer memory address 23
(Un\G23). Set buffer memory
address 22 (Un\G22) to 0.
ERROR LED lit?
YES
NO
End
Verify that the channel
change completed flag
(XB) is ON.
2)
1)
2)
1)
Summary of Contents for Q64AD
Page 11: ...1 2 MELSEC Q 1 OVERVIEW MEMO...
Page 13: ...2 2 MELSEC Q 2 SYSTEM CONFIGURATION MEMO...
Page 31: ...3 18 MELSEC Q 3 SPECIFICATIONS MEMO...
Page 43: ...4 12 MELSEC Q 4 SETUP AND PROCEDURES BEFORE OPERATION MEMO...
Page 61: ...5 18 MELSEC Q 5 UTILITY PACKAGE SW0D5C QADU E MEMO...
Page 67: ...6 6 MELSEC Q 6 PROGRAMMING MEMO...
Page 76: ...Index 3 MEMO...
