Yaskawa MP2000 Series: Built-in SVB or SVB-01 Motion Modul Uživatelský manuál stáhnout pdf (Strana 128)

4.4 MP2000 Series Machine Controller Parameter Details

4.4.2 Motion Setting Parameter Details

4-52

( 24 ) Filter

 There are two types of acceleration/deceleration filter: an exponential acceleration/deceleration filter and a moving

average filter.

 For details on each acceleration/deceleration parameter, refer to 5.1.6 Acceleration/Deceleration Settings and 5.1.7

Acceleration/Deceleration Filter Settings.

( 25 ) Zero Point Return

OW3A

Filter Time Constant

Setting Range Setting Unit Default Value

0 to 65535 0.1 ms 0

Description

Set the acceleration/deceleration filter time constant.

Always make sure that pulse distribution has been completed (i.e., that monitoring parameter IW0C, bit 0 is ON)

before changing the time constant.

The actual machine operation depends on the settings in the SERVOPACK parameters. Refer to 11.6 Parameters That Are

Automatically Updated for information on user constants self-writing function.

The setting range is limited by the specifications of the SERVOPACK being used.

 When using SGD-N, SGDB-N, SGDH+NS100/115, or SGDS SERVOPACK, the setting range is

between 0 and 5100.

Change the time constant for the filter set using the motion command Change Filter Type.

After setting the filter type to be used, change the time constant.

The overall flow for setting the filter time constant is as follows:

1. Select the filter type in Function Setting 1 (setting parameter OW03, bits 8 to B).

↓

2. Execute the motion command Change Filter Type.

↓

3. Set the Filter Time Constant (setting parameter OW3A).

↓

4. Execute the motion command Change Filter Time Constant.

Once the filter type is set using the motion command, the setting is held until the power is turned OFF or the filter type is

changed.

OW3B ( only)

Bias Speed for Exponential Acceleration/Deceleration

Filter

Setting Range Setting Unit Default Value

0 to 32767

Speed Unit Selection (setting

parameter OW03, bits 0 to 3)

Description

Set the bias speed for the exponential acceleration/deceleration filter.

 The setting unit for this parameter depends on the Speed Unit Selection (OW03, bits 0 to 3), but

the result of applying the speed unit setting is not shown here.

Position

Phase

Speed

Torque

OW3C

Zero Point Return Method

Setting Range Setting Unit Default Value

0 to 19 − 0

Description

Set the operation method when the Zero Point Return (ZRET) motion command is executed.

With an incremental encoder, there are 13 different methods that can be performed for the Zero Point Return operation.

 Refer to 6.2.3 Zero Point Return (ZRET) for information on each method.

With an absolute encoder, the axis is returned to the zero point of the machine coordinate system regardless of which

method is being used.

OW3D

Width of Starting Point Position Output

Setting Range Setting Unit Default Value

0 to 65535 Reference unit 100

Description

Set the width in which the Zero Point Position bit (monitoring parameter IW0C, bit 4) will be ON.

OL3E

Approach Speed

Setting Range Setting Unit Default Value

−2

to 2

−1

Depends on

Speed Units.

1000

Description

Set the approach speed for a zero point return operation after the deceleration LS is passed.

 The setting unit for this parameter depends on the Speed Unit Selection (OW03, bits 0 to 3), but

the result of applying the speed unit setting is not shown here.

Position

Phase

Speed

Torque

Position

Phase

Speed

Torque

Position

Phase

Speed

Torque

1 2 ... 123 124 125 126 127 128 129 130 131 132 133 ... 139 140

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