HEIDENHAIN TNC 306 Technical Manual - Manual (Page 407)

3/2000
TNC 416/TNC 406/TNC 306 PLC Modules for TNC 416/406 7-117
4.8
Transmit String buffer to Log buffer (Module 9079)
Transmits the String buffer (0 to 3) to the log buffer.
Call:
PS K ; string 0...3
CM 9079
Error status after call: M3171 = 0: String was transferred
1: String was not transferred
4.9
Delete PLC Window (Module 9080)
Deletes the screen window for the PLC status display. The background color of the window is
defined in machine parameter MP7320.2 or MP7356.0.
Constraints:
- This job cannot be aborted by a CAN command during processing of the module in a SUBMIT Job.
The module is also active when the currently selected screen shows no PLC status window (e.g.
large graphic displays) or when the screen with PLC status window is in the background.
Possible errors:
- The module has not been called from a SUBMIT Job.
Call:
CM 9080
Error status after call: M3171 = 0: Screen window was deleted
1: Error condition see above
4.10 Interrogate PLC Window (Module 9081)
Interrogates the status of the screen window for the PLC status display.
The status is transferred bit-coded to the stack. Bit #0 is set when a window for PLC status display
is on the selected screen. This is not the case with a full-page graphic display, when a program is
selected or in the MOD operating mode. Bit #1 is set when the screen with the PLC status window
is in the foreground. All other bits are canceled.
Call:
CM 9081
PL B/W/D
Marker M3171 is not affected.