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MITSUBISHI CNC
6 Maintenance Screens
6.5.2 Performing Automatic Adjustments
Automatic adjustment will execute "0V offset adjustment" and "+ gain adjustment" for the remote I/O analog outputs
(max. 4ch) connected to the main unit. The - gain will be handled as the + gain.
Operation methods
(1)
Press the menu [Auto adjust].
(2)
Press the[Y] or [ INPUT] key.
6.5.3 Performing Manual Adjustments
Adjusting the ch0 0V offset
Use the [ ↑ ] [ ↓ ] keys to move the cursor to item
(1)
#10101, then press the [Manual adjust]menu button.
(2)
Monitor the analog voltage.
(3)
<For plus-voltage>
Press the menu [Voltage +1] or [Voltage +10]
<For minus-voltage>
Press the menu [Voltage +1] or [Voltage +10].
(4)
Press the [INPUT] key.
I - 390
The menu is highlighted.
An operation message "Execute? (Y/N)" appears.
The cursor display clears from the screen.
Automatic adjustment begins, and an operation message
"Auto adjust execution" appears.
The manual adjustment related menu is displayed in gray
during the automatic adjustment, and manual adjustments are
disabled.
Switching to other screens is also disabled at this time.
When the automatic adjustment is completed, an operation
message "Auto adjust complete" appears.
The menu and the selected line are highlighted.
The current setting value is displayed at "Current adjust data".
A 0V analog voltage is output to ch0 at this time.
Adjust the 0V offset until the analog voltage is 0V ±3.5mV. The
setting range -999 to 999.
"Current adjust data" is adjusted downward in decrements of 1
each time the menu [Voltage +1] is pressed.
"Current adjust data" is adjusted downward in decrements of
10 each time the menu [Voltage +10] is pressed.
"Current adjust data" is adjusted upward in increments of 1
each time the menu [Voltage +1] is pressed.
"Current adjust data" is adjusted upward in increments of 10
each time the menu [ Voltage +10 ]is pressed.
"Current adjust data" range is -999 to 999.
"Current adjust data" is set as "ch0 0V offset", and the 0V offset
result is enabled.
The menu [Manual adjust] highlighting is cleared.
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