102
Jetter AG
8 Programming
Ignition and shutdown delay
This chapter covers the ignition and the function
Shutdown ()
.
The special register 361100 of the JVM-507B is responsible for prompting
ignition. Where:
If ...
... then ...
Bit 0 = 0:
... ignition is ON and voltage is applied to
terminal 15 IGNITION (+).
Bit 0 = 1:
... ignition is OFF. Ignition is switched off
and no voltage is applied to terminal 15
IGNITION (+).
The HMI has the following default settings in connection with ignition:
If ...
... and ...
... then ...
... voltage is applied to the
HMI, ...
... the ignition is off, ...
... the HMI does not boot up.
... voltage is applied to the
HMI, ...
... the ignition is on, ...
... the HMI boots up.
... the HMI is powered on,
...
... the ignition is switched
off (not the power
supply), ...
... the HMI remains
switched on.
Notwithstanding the default ignition function, the
Shutdown()
function
provides the following options:
The HMI can be restarted.
Function
Shutdown(Reboot:Bool) :Bool;
The
Shutdown ()
function has the following parameters:
Parameter
Description
Value
Reboot
System restart:
True
This function sends the following return values to the higher-level program.
Return value
0
OK
-1
Ignition is still switched on
Introduction
Special registers
Default ignition function
Shutdown() function -
Options
Function declaration
Function parameters
Return value
