Honeywell PX940 Installation Instruction page 23

200 perform error handling
210 RETURN
Resetting Out Signals
Out signals are reset to their default values when certain options are changed
by using the SETUP menu. When the reset is detected, the application moves to
a specified subroutine and performs the tasks necessary to reinitialize the print
engine.
Example
• 10 ON PORTOUT.RESET GOSUB 150
...
150 perform initialization
160 RETURN
Direct Protocol and Applicator Signals
In Direct Protocol, all in and out signals are handled by the Direct Protocol firm-
ware.
Feed
There are two ways to trigger blank label feeding:
• by manually pressing Feed on the printer front panel. The printer feeds a
single blank label.
• by using the Feed in signal. When this signal is detected, the printer feeds
blank labels as long as internal applicator flag indicates that the Feed
signal is asserted.
Pause
The applicator can toggle the current pause state by using the pause in signal
to simulate pressing Pause on the printer front panel. When the printer is in
pause state, you can press Setup on the printer front panel and place the print
engine in Setup Mode for manual configuration.
Startprint
When the printfeed command is executed, the print process sets the dataready
signal and then waits for the startprint signal to be detected before proceeding
with the print job.
The print process will not set another dataready signal until the current print
job de-asserts the previous dataready signal. This prevents the printer from
printing a new label before the previous label is completed.
22 PX940 Applicator Interface Installation Instructions