User Manual

PD42-1141 TMCL
™
Firmware Manual • Firmware Version V1.42 | Document Revision V1.06 • 2018-JAN-09
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Number Axis Parameter Description Range [Units] Access
254 Step/direction
mode
0 Normal mode. Step/dir mode off.
1 Use of the ENABLE inputs on step/dir
connector to switch between hold cur-
rent and run current (no automatic
switching) .
2 Automatic switching between hold and
run current: after the first step pulse the
module automatically switches over to
run current, and a configurable time af-
ter the last step pulse the module auto-
matically switches back to hold current.
The ENABLE inputs on the step/dir con-
nector do not have any functionality.
3 Always use run current, never switch to
hold current. The ENABLE inputs on the
step/dir connector do not have any func-
tionality.
4 Automatic current switching like (2), but
the ENABLE inputs are used to switch the
driver stages completely off or on.
5 Always use run current like (3), but the
ENABLE pins are used to switch the
driver stages completely off or on.
0. . . 5 RWE
Table 15: All Axis Parameters of the PD42-1141 Module
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