7.5.50x6047 vl_velocity_min_max

This object is used to configure the minimum and maximum velocity.

The value is given in rpm if the vl_dimension_factor has the value of 1, otherwise the value is in user units.

Table 7.41 0x6047 vl_velocity_min_max

0x6047

vl_velocity_min_max

 

 

Sub-index 0

 

 

 

 

Access: RO

 

Range: N/A

Size: Unsigned 8

Unit: N/A

 

 

 

 

 

Default:

4

 

 

 

 

 

 

Description:

The number of last sub-indexes in this object.

 

Sub-index 1

 

 

 

 

Access: RW

 

Range: 0 to 0xFFFFFFFF

Size: Unsigned 32

Unit: rpm

 

 

 

 

 

Default:

0

 

 

 

 

 

Description:

Used to configure the minimum positive velocity at which the system can operate.

Sub-index 2

 

 

 

 

Access: RW

 

Range: 0 to 0xFFFFFFFF

Size: Unsigned 32

Unit: rpm

 

 

 

 

 

Default:

2147483647

 

 

 

 

 

Description:

Used to configure the maximum positive velocity at which the system can operate.

 

 

 

 

 

Sub-index 3

 

 

 

 

Access: RW

 

Range: 0 to 0xFFFFFFFF

Size: Unsigned 32

Unit: rpm

 

 

 

 

 

Default:

0

 

 

 

 

 

Description:

Used to configure the minimum negative velocity at which the system can operate.

Sub-index 4

 

 

 

 

Access: RW

 

Range: 0 to 0xFFFFFFFF

Size: Unsigned 32

Unit: rpm

 

 

 

 

 

Default:

2147483647

 

 

 

 

Description:

Used to configure the maximum negative velocity at which the system can operate.

7.5.60x6048 vl_velocity_acceleration

This object is used to configure the delta speed and delta time of the slope of the acceleration ramp.

Example: To ramp to 1000 rpm in 5s, possible values for delta speed and delta time are 10000 and 50 respectively.

vl_velocity_acceleration = delta speed / delta time

Table 7.42 0x6048 vl_velocity_acceleration

0x6048

vl_velocity_acceleration

 

 

Sub-index 0

 

 

 

 

Access: RO

 

Range: N/A

Size: Unsigned 8

Unit: N/A

 

 

 

 

 

Default:

2

 

 

 

 

 

 

Description:

The number of last sub-indexes in this object.

 

 

 

 

 

 

Sub-index 1

 

 

 

 

Access: RW

 

Range: 0 to 0xFFFFFFFF

Size: Unsigned 32

Unit: rpm

 

 

 

 

 

Default:

1000

 

 

 

 

 

Description:

The value of delta speed is given in rpm if the vl_dimension_factor and the

 

vl_setpoint_factor have the value 1, otherwise the value is in user units.

Sub-index 2

 

 

 

 

Access: RW

 

Range: 0 to 65535

Size: Unsigned 16

Unit: s

 

 

 

 

 

Default:

2

 

 

 

 

 

 

Description:

The value of delta time is given in seconds.

 

 

 

 

 

 

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SM-EtherCAT User Guide

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Issue Number: 2

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Emerson 0471-0128-02 manual 5 0x6047 vlvelocityminmax, 6 0x6048 vlvelocityacceleration, 41 0x6047 vlvelocityminmax