Shaker
V
IBA
15
&
V
IBA
25
Collomix Rühr- und Mischgeräte GmbH
D-85080
Gaimersheim
26
Edition
2.3-05
8.1
Rotary pulse encoder
*only VIBA 25
The proximity switch (11.370) is fastened by means of a bracket (11.322) to the cross-
member (11.314) (see
Fehler! Verweisquelle konnte nicht gefunden werden.
Fehler! Verweisquelle konnte nicht gefunden werden.
).
The opposite rotary pulse encoder (11.359) transmits two pulses per rotation of the
spindle to the control system. From the number of pulses the control system calculates
the position of the upper clamping plate in order to select high or low pressure.
The proximity switch for the rotary pulse encoder is connected to jumper ST18 on the pcb.
Setting the rotary pulse encoder
Undo the two fastening screws holding the proximity switch.
Turn the rotary pulse encoder until one of its two contact faces is parallel to the end
face of the proximity switch.
Set the proximity switch a distance of approx. 1.5 mm from the rotary pulse encoder.
Fix the proximity switch in place with the two fastening screws.
Turn the rotary pulse encoder and check that it moves smoothly. The rotary pulse
encoder must not rub against the proximity switch.
If the distance between the proximity switch and the rotary pulse encoder is too big,
four pulses instead of two will be recorded. In this case, shorten the distance until only
two pulses per rotation are recorded.
Setting the rotary pulse encoder
Testing that the rotary pulse encoder runs smoothly
INFORMATION
If a defect is discovered on the rotary pulse encoder during initialization, the message
"
only high clamp"
will appear in the display when the initialization routine is completed.
It is then only possible to clamp containers with high clamping pressure.
Rotary pulse encoder
1,5 mm
only high clamp
> call service
LCD display: Rotary
pulse encoder error