RVC900N
Rotary Valve Controller
Rev. A - Nov. 10
8
8. PARAMETER:
Select mode
Pressing the PROG key switches to the next program and to manual mode
Manual:
In this mode, the dispense time does not get saved and the rotary valve
dispenses as long as the dispense signal is activated by one of the following:
footswitch / purge key / I/O-start.
After dispensing, the dispense time starts again at 0.00 sec.
PROG 1-7: If one of the programs 1
–
7 is selected, the RVC900N dispenses as long as
the value of the dispense time is set for. This dispense cycle is activated by
one of the following: footswitch / purge key / I/O-start.
This mode should be selected, if the rotary valve should always dispense for
the same time.
Set the dispense time:
The dispense time can be selected with the UP / DOWN keys, and set from 0.01 - 999.99
sec.
Set the rotation speed:
The rotation speed of the rotary valve can be selected in linear steps.
The value from 001 - 100 is related to the rotary valve voltage 0 - 24V.
Set the wait time:
The wait time is the pause time between end of dispensing and starting the retract of the
rotary valve. This value is limited to max. 5 sec.
Set the retract:
The retract is the time, which the rotary valve moves in the inverted direction to the
dispense direction. With this function, dropping of material out of the dispense tip, after
finishing the dispense procedure can be prohibited. This value is limited to max. 5 sec.
Cycle counter:
The cycle counter counts the dispensing procedures after switching ON the RVC900N
controller. The memory of the cycle counter is volatile and gets reset to 000000 after
switching OFF the unit.
Rotation Direction:
The rotation direction of the rotary valve can be set for clockwise and counter clockwise.
The selected direction is shown in the display as follows:
CW:
Clockwise - spindle moves clockwise
CCW:
Counter clockwise - spindle moves counter clockwise
The rotation direction can be selected in the SERVICE MENU
