User Manual
TMCM-3351 Hardware Manual • Hardware Version V1.00 | Document Revision V0.91 • 2017-JUL-11
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5 Jumper Settings
Most settings for the TMCM-3351 are done through the software. Nevertheless, a few jumpers are available
for configuration.
Shutdown
Termination
Encoder 0
Termination
RS485
Termination
CAN
Termination
Encoder 1
Termination
Encoder 2
Figure 3: Jumper settings of TMCM-3351
Jumper Description
Termination RS485
Jumper added - termination (120R resistor between RS485+ and RS485-) is
enabled. For proper operation the RS485 bus should be terminated at both
ends. Termination should be disabled (jumper removed) for any nodes in-
between.
Termination CAN
Jumper added - termination (120R resistor between CAN_H and CAN_L) is
enabled. For proper operation the CAN bus should be terminated at both
ends. Termination should be disabled (jumper removed) for any nodes in-
between.
Termination Encoder 0
Termination for encoder line receiver input 0. Encoder input 0 is related to
motor axis 0. For differential encoder signals - especially with longer cables
and / or noisy environment it is recommended to add jumpers for acitvation
of line termination (120R resistor between each differential pair - A+ and A-,
B+ and B-, N+ and N-)
Termination Encoder 1
Termination for encoder line receiver input 1. Encoder input 1 is related to
motor axis 1. For differential encoder signals - especially with longer cables
and / or noisy environment it is recommended to add jumpers for acitvation
of line termination (120R resistor between each differential pair - A+ and A-,
B+ and B-, N+ and N-)
Termination Encoder 2
Termination for encoder line receiver input 2. Encoder input 2 is related to
motor axis 0. For differential encoder signals - especially with longer cables
and / or noisy environment it is recommended to add jumpers for acitvation
of line termination (120R resistor between each differential pair - A+ and A-,
B+ and B-, N+ and N-)
Table 16: Jumper of TMCM-3351
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