Radius Compensation; Power Interrupted Message - HEIDENHAIN TNC 426 PB/M Technical Manual

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6.13.29 Radius Compensation

6.13.30 Power Interrupted Message

December 2001
A path to be traversed can be increased or decreased by the tool radius by
entering "R+" or "R–."
The input dialog is not initiated with the "L" key but directly with the orange
axis-direction key. For reasons of compatibility, this function has been retained
for point-to-point and straight cut controls.
Example:
X + 20
G07
Paraxially compensated positioning blocks (R+/R–) and radius-compensated
positioning blocks (RR/RL) must not be entered in succession.
To avoid erroneous entries:
7 7 7 7
Enter MP7246 = 1 to disable the input of paraxial positioning blocks.
MP7246
Disabling paraxial positioning blocks
Input:
0: Paraxial positioning block enabled
1: Paraxial positioning block disabled
After the machine supply voltage is switched off, the TNC displays the error
message POWER INTERRUPTED:
7 7 7 7
Press the CE key to acknowledge this message and activate the PLC.
With MP7212 you can suppress this message, e.g. for unattended operation.
MP7212
Power interrupted message
Input:
0: Acknowledge Power Interrupted message with the CE key.
1: Power Interrupted message does not appear
Display and Operation
R+
Conversational programming
X + 20 G49
ISO programming
6 – 327

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