Mitsubishi Electric 700 Series Installation Manualline page 34

FR-A770 DEDICATED SPECIFICATIONS
7.5.3 Torque monitoring reference (Pr. 866)
(10VDC) (20mADC)
150%
Setting range of Pr. 866
7.5.4 Terminal AM response adjustment (Pr. 867)
Using Pr. 867, the output voltage response of the terminal AM can be adjusted within the range 0 to 5s.
Increasing the setting stabilizes the terminal AM output more but reduces the response level. (Setting "0" sets the
response level to 7ms)
7.5.5 Adjustment of response level of terminal CA (Pr. 869)
The response level of the output current of the terminal CA can be adjusted between 0 and 5s with Pr. 869.
Increasing the setting stabilizes the terminal CA output more but reduces the response level. (Setting "0" sets the
response level to about 7ms.)
29
400%
(initial value)
Set the full scale value when outputting the torque monitor from
terminal CA or AM.
For calibration of terminal CA, set the full-scale value of the
connected torque meter when the output current of terminal CA is
20mA.
Set the torque to be indicated as the full scale value on the meter
(20mADC ammeter) connected between terminal CA and 5.
Output current is proportional to the monitored value of torque.
(Maximum output current is 20mADC.)
For the calibration of terminal AM, set the full-scale value of the
connected current meter when the output voltage of terminal AM
is 10VDC.
Set the torque to be indicated as the full scale value on the meter
(10VDC voltmeter) connected between terminal AM and 5.
Output voltage is proportional to the monitored value of torque.
(Maximum output voltage is 10VDC.)