Leibinger Jet 3 - Interface X2 (Serial Interface)

Group 5 Transport/Start up Page 57
Release R2.0 LEIBINGER JET3
Basic data /Recommended working conditions:
Signal
Parameter
Value
All signals
Input level High
15 up to 30V
Input level Low
-3,5V up to 3,5V (or high
resistance)
Input resistance
6,8kOhm
Increment Counter/
Reset Counter
Minimum pulse width
250µs
Power ON
Minium pulse width
2,5 s
Jobselect 0-9
Maximum duration
of bounce
10 ms
(2)
Input 0-5
Minimum pulse widths
Depending on assigned function
(see following table)
In the following table you will find the minimum pulse widths which are required to
release the assigned function at the X4 plug.
Function
Minium pulse width
Open nozzle
300ms
Close nozzle
300ms
Print start
500ms
Print stop
500ms
Turn off printer
750ms
Mirrored horizontally
200ms
Gauger synchronization signal
200ms
INFORMATION
The function allocations of the inputs 0 up to 5 happens by the
software of the JET3 in the menu Settings  I/O-Settings  Inputs.
You will find a circuit diagram of the interface in the manual appendix!
(1)
All 24V inputs which are designated with (1) are protected by a self-reset fuse with 700 mA.
(2)
For a change of the Jobselect inputs it has to be carried out within the duration of bounce, that
means only after termination of this period of time the new Jobselect No. is validated.