TMCM-343 Hardware Manual (V1.07 / 2011-JUN-08)
20
Copyright © 2011, TRINAMIC Motion Control GmbH & Co. KG
Pin Direction
Name
Limits
Description
17
in
Reset
TTL
Reset, active low
18
out
Alarm
TTL
Alarm, active high
44
in
Shutdown
TTL
Emergency stop
Table 7.10: Miscellaneous connections
The functionality of the shutdown pin is configurable using in TMCL™ with global parameter 80
(please see the TMCM-341/342/343 TMCL™ Firmware Manual for information on this).
7.10
Microstep resolution
The TMCM-343 supports a true 64 microstep resolution. To meet your needs, the microstep resolution
can be set using the TMCL™ software. The default setting is 64 microsteps, which is the highest
resolution. For setting the microstep resolution with the TMCL™ firmware use instruction 5: SAP, type
140: microstep resolution.
You can find the appropriate value in Table 7.11.
Value
microsteps
0
Do not use: for fullstep please see
fullstep threshold
1
2
2
4
3
8
4
16
5
32
6
64
Table 7.11: Microstep resolution setting
