Direct mode: force mode – Festo Электромотор MTR-DCI User Manual
Page 246
B. Supplementary information
B-40
Festo P.BE-MTR-DCI-PB-EN en 1209a
Direct mode: Force mode
Force Target Window (target window for force/torque)
PNU
552
–
–
uint16
rw
Description
The amount by which the actual force (or actual torque) may deviate from the
nominal force (nominal torque) and still be regarded as being within the target
window. The width of the window is therefore twice the value transferred, with
the nominal force in the centre of the window.
The value is given in 1/1000 of the nominal torque (6076h / PNU 509).
Value range: 0...65535. Default: 100.
CI access
60F6h
03h
uint16
rw
Damping Time
PNU
553
–
–
uint16
rw
Description
Once the actual force (or actual torque) has been in the target window this
amount of time, the “target reached” bit will be set in the status word
(= motion complete).
Value range: 0...30000 ms. Default: 100 ms.
CI access
60F6h
04h
uint16
rw
Speed Limit
PNU
554
–
–
uint32
rw
Description
Maximum permitted speed when Force mode is active.
In this way the user can ensure that, if Force mode is activated by mistake (e.g.
when workpiece is missing), the axis will not undergo uncontrolled acceleration
and travel at high speed against a stop.
This parameter is evaluated in all controller modes in which the position con-
troller is not active when the status “operation enabled” is set.
Value range: 1...4,294,967,295 inc/s
CI access
60F6h
02h
uint32
rw