Datasheet

Parameter menu

Pressure gauge threshold Menu access Station parameters

This function can be used to dene the mainte-

nance interval of the desoldering tool. This is done

by setting the value in mbar at which the electric

pressure gauge issues a warning signal when the

intake system is contaminated (LED of the vacuum

pump switches from green to red). The set value is

dependent on the suction nozzles used.

Adjustable -400 mbar to -800 mbar

factory setting -600 mbar

1. The system (tips and lter) must be free.

2. Select the menu item „Pressure gauge

threshold“ in the menu.

3. Set the „Pressure gauge threshold“ pressure

value with the UP or DOWN button. The status

LED switches back and forth between red and

green. Use the UP button to increase vacuum

by 50 to 80 mbar, then pinch the vacuum tube

and check whether the LED switches from

green to red.

4. Adopting the set change.

Interface COM 1 / 2 Menu access Station parameters

Option Description

RS232 Serial communication with PC or other compatible Weller devices (factory setting).

Air The COM 1 port is congured as a foot switch input for activating the air ow.

Vac The COM 1 port is congured as a foot switch input for activating the vacuum.

PickUp The COM 1 port is congured as a foot switch input for activating the PickUp vacuum.

Stop&Go The COM 1 port is used to drive an optional optotransmitter so that a KHE-P control

unit can be activated via an optical bre.

The output is activated when a tool is used. In addition, the oating switched output is

closed. The output is off in the Standby, Auto Off or Off positions, or if no tool is inserted.

Floating switching output 1 Menu access Station parameters

Floating switching output 1 is located at the COM 1 port.

Option Description

OFF (factory setting)

ZeroSmog The oating switching output is closed when a tool is in use. Selected Zero Smog

extraction systems can be connected using an optional adaptor (WX HUB). The rear

RS 232 port remains functional.

Switching output is open in the Standby, Auto Off or Off positions, or if no tool is inser-

ted.

Notice

If the COM 1 port is also congured for „Stop&Go“ use, the „Filter full“

message is evaluated by the WX HUB and, where applicable, a

message appears on the display .