Parameter Details
12
12.7 H: TERMINALS
SIEPYEUOQ2A01A AC Drive Q2A Technical Manual 681
■ 46: ASR I Reset
Setting Function Description
46 ASR I Reset
Sets the command to reset the integral value and use PI control or P control for the speed control loop.
ON : P control
OFF : PI control
■ 47: PG Enc Disable
Setting Function Description
47 PG Enc Disable
Sets the command to disable speed feedback control and run the drive in V/f control or use speed feedback from the encoder.
ON : Speed feedback control disable (V/f Control)
OFF : Speed feedback control enable (Closed Loop V/f Control)
■ 61: Motor 2 Select
Setting Function Description
61 Motor 2 Select
Sets the command for the drive to operate motor 1 or motor 2. Stop the motors before switching.
You can use an external input to switch operation between two induction motors. The drive will save the control
methods, V/f patterns, and motor parameters for the two motors.
ON : Selects motor 2
OFF : Selects motor 1
When you select motor 2, the drive will switch to motor 2 parameters.
Table 12.42 Parameters that Switch between Motor 1 and Motor 2
Parameters
Motor 2 Selection
OFF (Motor 1) ON (Motor 2)
C1-xx [Accel & Decel Time] C1-01 to C1-04 C1-05 to C1-08
C3-xx [Slip Compensation] C3-01 to C3-04 C3-21 to C3-24
C4-xx [Torque Compensation] C4-01 C4-07
C5-xx [Automatic Speed Regulator
(ASR)]
C5-01 to C5-08, C5-12, C5-17, C5-18 C5-21 to C5-28, C5-32, C5-37, C5-38
E1-xx, E3-xx [V/f Patterns]
E2-xx, E-4xx [Motor Parameters]
E1-xx, E2-xx E3-xx, E4-xx
F1-xx [Number of PG pulses per
Revolution]
F1-01 to F1-21 F1-02 to F1-04, F1-08 to F1-11, F1-14, F1-31 to F1-37
Note:
• When you use 2 motors, the drive applies the protective function set in L1-01 [Motor Cool Type for OL1 Calc] to motor 1 and motor 2.
• You cannot switch between motors 1 and 2 during run. If you try to switch motors when they are running, it will cause a rUn error.
• After you switch between encoder motors, you must wait 500 ms minimum to input a Run command. You must wait 200 ms minimum
for other control methods.
■ 60: Timer Fn Input
Setting Function Description
60 Timer Fn Input
Sets the command to start the timer function. Use this setting with Timer Output [H2-xx = 39].
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