BS Controller for AC SERVO PRESS
Instruction Manual Ver1.08
BS-M3A-1B
- 36 -
When using the Servo press, an incorrect setting of stroke will cause a
serious accident.Please be sure to understand concept of stroke well before
using the servo press. then design user programs, sequence, and system
after that.
The stroke value of a servo press is calculated from the encoder pulse of a
motor, and may not show the exact position of the ram always.
The right stroke value cannot be outputted before an origin return.
In proportion to load, a tool is distorted slightly. It is about 0.3mm at the
maximum load
When the mechanism of a timing belt or others breaks down, the actual
position and stroke value of the ram are-less correlating.
When the position of the ram has serious influence for operation of a system ,
we recommend you to form the sensor which detects the position of the ram
uniquely.
The direction where ram is extended is the direction of +.
It is used when adjusting offset of the whole system. It is set as a controller
using BS Configurator. When tools are exchanged, adjustment of an
attachment position can be easily performed by change of a system home
position.
It is the offset which can be arbitrarily set up in a user program. It specifies
using a home position table. It is set up on the basis of a system home position.
The stroke value of 32 pieces is prepared for the home position table. The
contents of a home position table can be changed by BS Configurator.
The stroke value treated in a user program starts from a user home position.
It is the maximum stroke value set to the tool table.*1 A setup can be
arbitrarily changed in the range exceeding it. The stroke value starts from an
origin sensor.
It is the stroke limit which can be described in a user program. The stroke