Omron Q2A Series Technical Manual

12.3 C: TUNING
564 SIEPYEUOQ2A01A AC Drive Q2A Technical Manual
12.3 C: TUNING
The parameter group C: TUNING adjusts drive operation, including:
• Acceleration Time
• Deceleration Time
• Slip Compensation
• Torque Compensation
• Carrier Frequency
◆ C1: ACCEL / DECEL
You can set four different acceleration and deceleration time pairs in the drive. When you activate and deactivate
H1-xx = 18, 19, 61 [MFDI Function Select = Ac/Dec Time1, Ac/Dec Time2, Motor 2 Select], you can switch
acceleration and deceleration times during run.
Acceleration time parameters always set the time to accelerate from 0 Hz to E1-04 [Max Output Frequency].
Deceleration time parameters always set the time to decelerate from E1-04 to 0 Hz.
C1-01 [Accel Time 1] and C1-02 [Decel Time 1] are the default active accel/decel settings.
Parameters Setting Range
C1-01 [Accel Time 1]
0.0 to 6000.0 s
C1-02 [Decel Time 1]
C1-03 [Accel Time 2]
C1-04 [Decel Time 2]
C1-05 [Accel Time 3]
C1-06 [Decel Time 3]
C1-07 [Accel Time 4]
C1-08 [Decel Time 4]
Note:
When C1-10 = 0 [Ac/Dec Units = 0.01s], the setting range for acceleration and deceleration times is 0.00 s to 600.00 s.
■ Use MFDIs to Switch Acceleration Times
Select the different acceleration and deceleration times as shown in Table 12.15.
Table 12.15 Accel/Decel Times and Active Parameters
H1-xx = 7
[Accel/Decel Time Selection
1]
H1-xx = 1A
[Accel/Decel Time Selection
2]
Active Parameter
Acceleration Time Deceleration Time
OFF OFF C1-01 [Accel Time 1] C1-02 [Decel Time 1]
ON OFF C1-03 [Accel Time 2] C1-04 [Decel Time 2]
OFF ON C1-05 [Accel Time 3] C1-06 [Decel Time 3]
ON ON C1-07 [Accel Time 4] C1-08 [Decel Time 4]
Figure 12.38 shows an operation example to change acceleration and deceleration times. It is necessary to set b1-
03 = 0 [Stopping Method Selection = Ramp->Stop] for this example.

Omron Q2A Series Specifications

General

Brand	Omron
Model	Q2A Series
Category	Controller
Language	English