HEIDENHAIN TNC 426 CB, Technical Manual

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December 2001 Incremental Jog Positioning 6 – 395
6.18 Incremental Jog Positioning
7 7 7 7 The “incremental jog positioning” function is switched on and off with the
INCREMENT OFF/ON soft key.
7 7 7 7 To position with incremental jog, press the direction keys (W1046/W1048).
With maker M4579 you can interrogate the current state.
With Module 9036 you can limit the jog increment.
You can ascertain the current increment jog with Module 9035.
With Module 9186 you can switch the incremental jog function on and off
through the PLC.
NC software
280 470-xx In the ELECTRONIC HANDWHEEL mode you can enable the incremental jog
function with M4572. The “interpolation factor” message is displayed in
addition to the “jog increment” message.
7 7 7 7 Activate the incremental jog positioning with W1050/W1052 and set the
corresponding bit. Activation of incremental jog positioning is linked with the
axis direction keys.
Set Reset
M4579 INCREMENT OFF/ON soft key NC NC
Set Reset
M4572 Enabling the incremental jog
positioning PLC PLC
W1050 Incremental jog positioning in
positive direction
Bits 0 to 8 correspond to axes 1 to 9
0: Not active
1: Active
PLC PLC
Set Reset
W1052 Incremental jog positioning in
negative direction
Bits 0 to 8 correspond to axes 1 to 9
0: Not active
1: Active
PLC PLC