User Manual

Table Of Contents
PD42-x-1670 CANopen Firmware Manual Firmware Version V2.0 | Document Revision V1.0 2018-Nov-07
72 / 86
9 Cyclic synchronous Torque Mode
The cyclic synchronous torque mode is used to directly control the torque of the motor, without the need
for position or velocity control. It contains limit functions, but not a trajectory generator.
The cyclic synchronous torque mode covers the following sub-functions:
Demand value input directly via an object.
Monitoring and limiting the torque.
9.1 Detailed Object Specications
9.1.1 Object 6040
h
: Control Word
This object indicates the received command controlling the power drive system nite state automaton
(PDS FSA). The CiA-402 state machine can be controlled using this object. Please refer to gure 4 for
detailed information. The cyclic synchronous torque mode does not use any mode specic bits of the
control word.
Structure of the Control Word
15 9 8 7 6 4 3 2 1 0
nu h fr nu eo qs ev so
MSB LSB
Legend: nu=not used; h=halt; fr=fault reset; eo=enable operation; qs=quick stop; ev=enable voltage;
so=switch on.
Table 201: Structure of the Control Word in cst Mode
Command Coding
Command Bits of Control Word Transitions
Bit 7 Bit 3 Bit 2 Bit 1 Bit 0
Shutdown 0 x 1 1 0 2,6,8
Switch on 0 0 1 1 1 3
Switch on & enable operation 0 1 1 1 1 3, 4
Disable voltage 0 x x 0 x 7,9,10,12
Quick stop 0 x 0 1 x 7,10,11
Disable operation 0 0 1 1 1 5
Enable operation 0 1 1 1 1 4, 16
Fault reset 0-to-1 x x x x 15
Table 202: Command Coding
©2018 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany
Terms of delivery and rights to technical change reserved.
Download newest version at www.trinamic.com