Jensen A141 XL ZKX, Operating Instructions Manual

Page: 94 / 128

Operating Manual HC 960
3/10 Vers. 1.2 © ehb Errors excepted
Y:\Vertrieb\01 Produkte\01 Produktinformationen Vertrieb\HC 960\Betriebsanleitung\HC 960_BA_V1.2_EN.docx
Bedienungsanleitung.doc
•
Stand/Version: 25.02.2005 /00
•
Layout: Gottschalk
•
\\Ehelec-nts-000\EHELEC\Iso 9001\Formblätter\Vorlagen
IPU
Pulses per
revolution Number of pulses per revolution of the cutting wheel. The correct setting of
this parameter is very important to get the best performance. Values be-
tween 4 and 8 are recommended. In case it is not possible to realise these
numbers of pulses for mechanical reasons or if the performance of the HC
960 is not satisfactory, please call for assistance. Make sure the frequency
of your maximum speed is not higher than the max. frequency of the sensor
you are using.
Valid values: 1...255
4. Parameters in fully automatic mode
Name Meaning Remarks
L
(ow) Minimum If the cutting wheel turns slower than the minimum speed; speed the feeder
will be stopped in order to give the cutting wheel the chance to regain its nor-
mal speed again. Please note that there is no control if set to zero.
Valid values: 0-2700 rpm
n
(ormal) Normal Normal speed of the cutting wheel. At this speed the feeder speed starts. The
value of the normal speed must be higher than the minimum speed.
Valid values: L...2700 rpm
H
(igh) Maximum If the cutting wheel turns faster than the maximum speed the feeder will be
stopped for safety reasons. The value of the maximum speed must be higher
than the normal speed. But it is possible to enter a zero, if you do not want to
control the maximum speed.
Valid values: n...2700 rpm or 0
Ret
(urn) Return
speed This parameter has to be set to zero in this operating mode.
Valid value: 0
IPU
Pulses per
revolution Number of pulses per revolution of the cutting wheel. The correct setting of
this parameter is very important to get the best performance. Values between
4 and 8 are recommended. In case it is not possible to realise these numbers
of pulses for mechanical reasons or if the performance of the HC 960 is not
satisfactory, please call for assistance. Make sure the frequency of your maxi-
mum speed is not higher than the max. frequency of the sensor you are us-
ing.
Valid values: 1...255