system

HIMax System 5 Programming
Hardware System Variables for Setting the Parameters
These system variables can be accessed in the SILworX Hardware Editor. Select the darkgray
background outside the base plate symbols and double-click or use the context menu
to open the Detail View.
Variable Description Data type
Force Deactivation ON: Forcing is deactivated.
BOOL
OFF: Forcing is possible.
Spare 0...Spare 16
Switching from OFF to ON, all forcing procedures are immediately
deactivated.
Default value: OFF
Reserved USINT
Emergency Stop 1 ... ON: It sets the controller to the STOP state
BOOL
Emergency Stop 4 OFF: The controller is normally running
Default value: OFF
Read-only in RUN ON: It locks the operator actions: Stop, Start, Download
(but not Force and Reload).
BOOL
OFF: The operator actions: Stop, Start, Download are not
locked.
Default value: OFF
Reload Deactivation
ON: It prevents the controller from being by performing a reload.
OFF: Loading by performing a reload is permitted.
Default value: OFF
Table 16: Hardware System Variables for Setting the Parameters
i
BOOL
The system variables Force Deactivation, Read-only in Run and Reload Deactivation can
be activated by a key switch for authorized persons.
In this way, the user with the proper key switch can interrupt e.g. forcing.
To make one of the system variables Force Deactivation, Read-only in Run or Reload
Deactivation operable with the key switch:
1. Assign a global variable to a system variable.
2. Assign the same global variable to a digital input.
3. Connect a key switch to the digital input..
The position of the key switch defines the the system variable value.
One key switch can be used to control several system variables.
HI 801 001 E Rev. 3.00 Page 39 of 104