User manual

PD-1160 TMCL Firmware V1.19 Manual (Rev. 1.01 / 2012-JUL-30) 71
www.trinamic.com
Number
Axis Parameter
Description
Range [Unit]
Acc.
217
Encoder
prescaler
external encoder
Prescaler for external encoder.
See paragraph 6.2
218
Maximum
encoder
deviation
external encoder
When the actual position (parameter 1) and
the encoder position (parameter 209) differ
more than set here the motor will be
stopped. This function is switched off when
the maximum deviation is set to zero.
This parameter is only used if an external
encoder is connected.
0… 65535
[encoder steps]
254
Step/Dir mode
1
Use of the ENABLE input on step/dir connector to
switch between hold current 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 after the last step pulse the
module automatically switches back to hold
current. The ENABLE input on the step/dir
connector does not have any functionality.
3
Always use run current, never switch to hold
current. The ENABLE input on the step/dir
connector does not have any functionality.
4
Automatic current switching like (2), but the
ENABLE input is used to switch the driver stage
completely off or on.
5
Always use run current like (3), but the ENABLE
pin is used to switch the driver stage completely
off or on.
1… 5
254
* Unit of acceleration:
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