beautypg.com

Yaskawa CIMR-PUxA User Manual

Page 114

background image

Gain = 100%
Bias = 30%

Gain = 100%
Bias = 0%

Gain 100%

Bias 30%

Gain 100%

Bias 0%

Monitor Value

Monitor Value

0 V

3 V

10 V

100%

0%

Output Voltage

Output Voltage

H4-07, 08 = 0

H4-07, 08 = 1

10V

-10 V

100%

3 V

-4 V

-100%

Figure 4.26 Analog Output Gain and Bias Setting Example 3

n

H4-07, H4-08: Multi-Function Analog Output Terminal FM, AM Signal Level Selection

Sets the voltage output level of U parameter (monitor parameter) data to terminal FM and terminal AM using parameters

H4-07 and H4-08.

No.

Name

Setting Range

Default

H4-07

Multi-Function Analog Output Terminal FM

Signal Level Selection

0 to 2

0

H4-08

Multi-Function Analog Output Terminal AM

Signal Level Selection

0 to 2

0

Setting 0: 0 to 10 V
Setting 1: -10 V to 10 V
Setting 2: 4 to 20 mA

n

L3-01: Stall Prevention Selection during Acceleration

Stall Prevention during acceleration prevents tripping with overcurrent (oC), motor overload (oL1), or drive overload (oL2)

faults common when accelerating with heavy loads.
L3-01 determines the type of Stall prevention the drive should use during acceleration.

No.

Name

Setting Range

Default

L3-01

Stall Prevention Selection during Acceleration

0 to 2

1

Setting 0: Disabled

No Stall Prevention is provided. If the acceleration time is too short, the drive may not be able to get the motor up to speed

fast enough, causing an overload fault.

Setting 1: Enabled

Enables Stall Prevention during acceleration.
Acceleration is reduced when the output current value exceeds 85% of the level set to parameter L3-02 for a longer than the

time set to L3-27. The acceleration stops when the current exceeds L3-02. Acceleration continues when the current falls below

L3-02 for longer than the time set to L3-27.
The Stall Prevention level is automatically reduced in the constant power range.

Refer to L3-03: Stall Prevention Limit during

Acceleration on page 115

.

4.6 Basic Drive Setup Adjustments

114

YASKAWA ELECTRIC TOEP YAIP1U 01B YASKAWA AC Drive - P1000 Quick Start Guide