Omron Q2V Series, Техническое руководство

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Parameter
Details
12
12.7 H: TERMINALS
SIEPCYEUOQ2V01A Q2V Technical Manual 577
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30: DCInj Cmd
Setting Value Function Description
30 DCInj Cmd
Sets the command to use DC Injection Braking to stop the motor.
If you input the Run command or JOG command, it will cancel DC Injection Braking.
Figure 12.70 shows the time chart of the DC Injection Braking function.
Figure 12.70 DC Injection Braking Time Chart
Note:
• When A1-02 = 8 [Control Method = EZ Vector] , this function is available only when you use a PM motor.
•
Refer to " b2: DC INJ / SHORT CKT BRAKE on page 454 " for more information.
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32: HiSlipBraking
Setting Value Function Description
32 HiSlipBraking
Sets the command to use high-slip braking to stop the motor.
Note:
• When you restart the drive after you use high-slip braking, make sure that the drive fully stops the motor then clear the high-slip
braking input.
•
Refer to
“
n3: HIGHSLIP/OVEREXCITATION BRAKE on page 677
”
for more information.
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34: Fast Stop NO
Setting Value Function Description
34 Fast Stop NO
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:
•
Fully stop the motor
•
Cancel the Run command
•
Cancel the fast stop command
Note:
• To use the N.C. switch to input the fast stop command, set 35 [Fast Stop NC].
•
For details, refer to C1-09: Fast Stop Time on page 491 .
• 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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35: Fast Stop NC
Setting Value Function Description
35 Fast Stop NC
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:
• Fully stop the motor
• Cancel the Run command
• Cancel the fast stop command
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV