YASKAWA HV600, Руководство пользователя

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Parameter
Details
2
2.8 H: Terminal Functions
YASKAWA TOEPYAIHV6002A HV600 Drive Programming 289
Note:
•
To use the N.C. switch to input the fast stop command, set 17 (Fast Stop (N.C.)).
• Refer to C1-09: Fast Stop Time on page 224 for more information.
•
Set C1-09 [Fast Stop Time] to a correct deceleration time. If the deceleration time is too short, it can cause an overvoltage fault and failure
to stop the motor from coasting.
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16: Motor 2 Selection
Setting Value Function Description
16 Motor 2 Selection
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 2.49 Parameters that Switch between Motor 1 and Motor 2
Parameter
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, C3-02 C3-21 to C3-24
C4-xx [Torque Compensation] C4-01 C4-07
C5-xx [Automatic Speed Regulator (ASR)] C5-01 to C5-08 C5-01 to C5-08
E1-xx, E3-xx [V/f Patterns]
E2-xx, E4-xx [Motor Parameters]
E1-xx, E2-xx E3-xx, E4-xx
Note:
•
When you use 2 motors, the drive applies the protective function set in L1-01 [Motor Overload (oL1) Protection] 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 [Motor Switch
during Run] alarm.
• You must wait 200 ms minimum to input a Run command.
•
If you set H1-xx = 16 [Motor 2 Selection] and set different control methods in maximum output frequency to motors 1 and 2, the drive will
apply the lower of the two maximum to the two motors. The upper limit of d1-xx [Frequency Reference] will change. For example, the
upper limit of d1-xx will be 400 when you set these parameters to these values:
– A1-02 = 5 [Control Method Selection = OLV/PM]
– E1-04 = 590 [Maximum Output Frequency = 590 Hz]
–
E3-01 = 0 [Motor 2 Control Mode Selection = V/f Control]
– E3-04 = 400 [Motor 2 Maximum Output Frequency = 400 Hz]
•
For software version PRG: 01011, when Motor 2 Selection is ON, the drive sets acceleration and deceleration times to 10.0 s.
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17: Fast Stop (N.C.)
Setting Value Function Description
17 Fast Stop (N.C.)
Sets the command to ramp to stop in the deceleration time set in C1-09 [Fast Stop Time] when the input terminal is activated while
the drive is operating.
If you cancel the fast stop input, the drive will not restart the motor until you meet these conditions:
V/f OLV/PM OLV/PM EZOLV
V/f OLV/PM OLV/PM EZOLV