CA[22] Main feedback type:
0: Reserved.
1: Main feedback entry used as input from a Resolver
2: Main feedback entry used as input for the quadrature incremental
encoder signals.
3: Main feedback entry used as input for analog sine\cosine signal.
4: Main feedback entry used as input for Tachometer signal (Maximum
Tachometer signal is ±20V)
5: Main feedback entry used as input for Tachometer signal (Maximum
Tachometer signal is ±50V)
6: Main feedback entry used as input for digital halls signals
7: Reserved
8: Main feedback entry used as input for Potentiometer feedback
9: Main feedback entry used as input for Analog Halls feedback
10: Main feedback entry used as input for Absolute Coarse/Fine Encoder
type
11: Main feedback entry used as input for analog sine/cosine signal and
absolute position value over several serial protocol formats
CA[25] Motor direction:
0: Reverse phase driving so that the motor direction with positive torque
command is reversed.
1: Keep the original motor direction, as connected by user.
CA[28] DC motor:
0: Standard brushless motor.
1: DC motor — do not perform commutation. Current will flow
continuously from the A motor connector pin of the servo drive to the
B terminal. The C terminal conducts no current.
Table 3-6: CA Vector - Commutation Setup Parameters
Command Description
CA[15] Signal frequency for “No Hall” commutation search process. This signal is
derived from the sampling time, according to the following:
Time = 128 * TS * 2
CA[15]
* 1e-6. The frequency is 1/Time Hz.
CA[24] The minimum motor movement to perform result analysis, in counts.
When this variable is too low, the commutation search process might fail
(MF=0x10,000).
CA[26] Starting torque for motor-on commutation search process in percentages.
Starting torque = (CA[26]/100))*CL[1]
Table 3-7: CA Vector - Automatic Commutation Search Parameters, no Hall Sensors
SimplIQ Command Reference Manual Alphabetical Listing
MAN-SIMCR (Ver. 4.5)
3-18
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