6 | Operation INFICON
50 / 108 XL3000flex-Operating-instructions-jina83en1-07-(2105)
Function Flank/state: Description
ZERO inactive→
active:
active→
inactive:
Switch ZERO on.
Switch ZERO off.
ZERO pulse inactive→
active:
Switching ZERO on or off.
Delete inactive→
active:
Erase warning or error message / cancel calibration.
Gas ballast inactive→
active:
active→
inactive:
Open gas ballast valve. In the XL3000flex without function.
Close gas ballast valve unless always open.
Selection dyn/
norm
inactive→
active:
active→
inactive:
External calibration mode with activation of digital input "CAL":
External dynamic calibration (without auto tune, allowing for the
measuring times and pump cycle times set via the digital inputs)
External normal calibration (with auto tune, not considering the system-
specific measuring times and pump cycle times)
Start / Stop inactive→
active:
active→
inactive:
Switch to Meas. (ZERO is possible, all trigger outputs switch depending
on the leak rate.)
Switch to Standby. (ZERO is not possible, all trigger outputs will return
"Fail".)
Key 1 active: User "Operator"
Key 2 active: User "Supervisor"
Key 3 active: User "Integrator"
CAL inactive→
active:
When set to Meas, the device will start an external calibration.
ZERO update inactive→
active:
A new zero word is formed.
XL flow inactive→
active:
active→
inactive:
The XL flow is turned on with the XL Adapter.
The XL flow is turned off with the XL Adapter.
CAL Mach inactive→
active:
Start machine factor calibration