Adjustment Procedure - Mitsubishi Electric EZMotion-NC E68 Series Operation Manual

7.6.3 Adjustment Procedure

1) Offset adjustment (Ex. ch0)
(1) Select #101.
→ "ch0 offset" will be highlighted, indicating that it is being adjusted.
The current setting value will display in the "TEMP.DATA" column.
(2) Monitor the analog output voltage.
(3) Adjust the monitor voltage to 0V ± 3.5mV. (Setting range: −999~999)
For a positive voltage, press the
when
SHIFT
For a negative voltage, press the
when
SHIFT
(4) Press
INPUT
→ The TEMP DATA will be saved as the setting value and the adjustment will be validated.
The "ch0 offset" display will return to the normal display.
2) +gain adjustment (Ex. ch0)
(1) Select #102.
→ "+gain" will be highlighted, indicating that it is being adjusted.
(2) The current setting value will display in the "TEMP.DATA" column.
(3) Monitor the analog output voltage.
Adjust the monitor voltage to 10V ± 3.5mV. (Setting range: −999~999)
For 10V or more, press the
are pressed.
SHIFT
For 10V or less, press the
are pressed.
SHIFT
(4) Press
INPUT
→ The TEMP DATA will be saved as the setting value and the adjustment will be validated.
The "+gain" display will return to the normal display.
3) −gain adjustment (Ex. ch0)
(1) Select #103.
→ "−gain" will be highlighted, indicating that it is being adjusted.
The current setting value will display in the "TEMP.DATA" column.
(2) Monitor the analog output voltage.
(3) Adjust the monitor voltage to −10V ± 3.5mV. (Setting range: −999~999)
For −10V or more, press the
when
SHIFT
For −10V or less, press the
are pressed.
SHIFT
(4) Press
INPUT
→ The TEMP DATA will be saved as the setting value and the adjustment will be validated.
The "−gain" display will return to the normal display.
are pressed.
are pressed.
after completing the adjustment.
key. The adjustment value will decrement in units of 100 when
key. The adjustment value will increment in units of 100 when
after completing the adjustment.
key. The adjustment value will decrement in units of 100
are pressed.
key. The adjustment value will increment in units of 100 when
after completing the adjustment.
key. The adjustment value will decrement in units of 100
key. The adjustment value will increment in units of 100
I-278
7. Diagnosis
7.6 Adjustment