Chapter 4 Installation
PAGE 4-19
How to Calibrate the External Monitoring Device
When the CAL switch of the controller indicator is pressed while “1” is indicated at the D-No. indication part
of the indicator in the real time mode, the CAL voltage is output at a potential difference of approximately
Δ3.75V from TORQUE OUT and, at the same time, the torque value recognized by the controller is indicated
at the upper indication part. Adjust the torque voltage at the external monitoring device so that the same
torque value is displayed.
*The ZERO voltage in the no-load state is not 0V. The ZERO voltage value differs according to each
controller and tool and correction at the external monitoring device is thus required.
Output Circuit
●Torque, Current, Speed Voltage Output Part ●Angle Pulse, Normal/Reverse Output Part
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