Maxsine EP3 AC Series, User Manual

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Chapter 4 Running
72
4.4.3 Sources of the torque commands
The sources of torque command determined by parameter P026:
P026 Explanation Interpret
0 Analog torque command From terminal AS+ and AS- inputs analog
voltage.
1 Internal torque command Determine on TRQ1
、
TRQ2 of DI inputs
[Note1].
2 Analog torque c Internal
torque command Act as Analog speed command when TRQ1,
TRQ2 are OFF. The rest Determine on TRQ1
、
TRQ2 [Note2].
Note 1: inner torque command:
DI Signals Torque command
TRQ2 TRQ1
0 0 Internal torque 1(parameterP145)
0 1 Internal torque 2(parameterP146)
1 0 Internal torque 3(parameterP147)
1 1 Internal torque 4(parameterP148)
Note 2: analog torque command plus inner torque command:
DI Signals Torque command
TRQ2 TRQ1
0 0 Analog torque command
0 1 Internal torque
2(parameterP146)
1 0 Internal torque
3(parameterP147)
1 1 Internal torque
4(parameterP148)
The mentioned above: 0 indicates OFF; 1 indicates ON. The inputs CZERO (the zero
command) and CINV (command reverse) from DI can provide the special function, when
CZERO is ON, the torque command will be forced to zero; When CINV is ON, the torque
command will reverse.