MM-380A
6. Preparations and Connections
6-5
2) Attach the current/force sensor to the welding machine’s electrodes.
When attaching the sensor, be
careful with the following:
•
Be sure that the center of the
sensor’s detection area is
aligned with the centers of the
welding machine’s electrodes.
•
Be sure that the force is
applied perpendicularly to the
sensor.
c. When using an external
±
10V voltage input
The
MM-380A
’s force/displacement-equipped specification allows for force
measurement using a commercial force sensor and force sensor amplifier connected
to the external
±
10 V voltage input.
(Have ready a force sensor and force sensor amplifier—purchased separately.)
Follow the steps described below to connect the external
±
10V voltage equipment.
1) External
±
10V Voltage Input Connection Diagram
The 16-pin female multiconnector is optional.
(Multiconnector
SRCN6A21-16P
: Japan Aviation Electronics Industry)
Zoom
Multiconnector
Welding head
Electrode
Release
Apply force
Clamp the
current/force sensor
between the
electrodes, and apply
force and current.
Current/force sensor
Electrode
16-pin female
multiconnector
External
±
10V
voltage
Force sensor
amplifier
10 V voltage input
GND
GND
