U Page 57
Digital controller RK 4004
5.3 "Three position controller"
upgrade
No. Name Default Min. Max. Unit Description
.1.3. puls range ± 2.0 0.0 2000.0 mm Switching threshold for transition
Stop at pulse output
.1.4. slow range ± 4.0 0.0 2000.0 mm Switching threshold for transition
Pulse output to permanent signal
.1.5. fast range ± 6.0 0.0 2000.0 mm Switching threshold for transition
Permanent signal to fast signal
.1.6. hysteresis 1.0 0.0 2000.0 mm Hysteresis of the individual switching thresholds
.1.7. pulse ON-time 1.0 0.0 10.0 sec Switch-on time of pulse signal
.1.8. pulse OFF-time 1.0 0.0 10.0 sec Switch-off time of pulse signal
.1.9. jog with fast 0 0 1 Jog mode with fast signal
.2.0. dig. I/O adress 0 0 7.F hex Address of digit. output card for the positioning signals
.2.1. • act. control out Display of the current positioning signal
Output:
"Right"
"Left"
"Fast"
For control card applications as a three position controller the va-
lue 32 must be entered in parameter "..3. start service" during
control card commissioning. This loads the three position control-
ler parameter record. The three position controller parameters that
differ from the norm are described below.
.1.3. puls range ± (switching threshold 1)
.1.4. slow range ± (switching threshold 2)
.1.5. fast range ± (switching threshold 3)
The three position controller software features 3 switching thresholds.
Switching threshold 1pulsed "Right" or "Left" output
Switching threshold 2 "Right" or "Left" output duration
Switching threshold 3 "Fast" output duration
The "Fast" output is switched to threshold 2.
The switching thresholds should be entered in the appropriate para-
meters. The entered value corresponds to the unit mm .
If a switching point is not required, the value "0" must be set in the
appropriate parameter.
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