IAI America PCON-CFA - Manual (Page 239)

5. SCON-CA
CC-Link
233
(27) Torque Level (TRQS)
This signal is available only in the pressing operation.
When the motor current reaches the load threshold during the pressing operation (moving up to the
positioning width), this signal is turned “ON”.
Because the current level is monitored, when the current level is changed, this signal is turned “ON”.
The speed available for the pressing varies depends on the motor and leads, it is required to adjust the
parameters.
x Set the pressing speed using the parameter No. 34 “Pressing Speed”.
When the machine is delivered, it has been individually set depending on the actuator characteristics.
Set an appropriate speed considering the work material and shape.
x Set the parameter No. 50 “Load Output Judgment Time Period”.
x Set the threshold using the PLC's Load Current Threshold Register.
x Set the positioning width using the PLC's Positioning Width Register.
Set it a bit longer from the backmost position considering the mechanical dispersion of the work.
Refer to the instruction manual for the controller for more information.
Warning: The actuator continues to push the work with the pressing current at the stop time decided
with the current limit value. It is not the stop condition, so take the greatest care to deal with it.
PLC Input Signal
Speed
Travel Distance
Target Position
Positioning Width (Max. Pressing Level)
Position where the actuator is pushed against the work and the pressing
completion is judged so the positioning completion signal is turned "ON"
Range where this signal is output