Coretec BS Series - 14 Load-Sensor-Less System

BS Controller for AC SERVO PRESS
Instruction Manual Ver1.08
BS-M3A-1B
- 63 -
14.
Load-Sensor-less System
The load-sensor-less tool is also prepared in this system. The special feature is
shown in a comparison table.
Item
load-sensor-less
with load sensor
Load value
It computes from motor
current.
Load cell value
Accuracy
±
15%@Tool rating
±
2%@Tool rating
Renewal cycle of
load value
1ms
1ms
At the time of
crash
It has no problem to the
amount of -proof of a tool and a
system.
A load cell carries out plastic
modification in about 150% of
its rating.
Disconnection
No
It is detected by ZERO and
CAL alarm.
Price
Only the part without a load
cell is cheaper.
Only the part of a load cell is
more expensive.
Since there are the above special features, please choose the system according to
the use.