CMP#.MODVAL1, CMP#.MODVAL2

Description

CMP#.MODVAL1 and CMP#.MODVAL2 set the limits of the compare channel modulo bound. The range of values included in and excluded from the modulo function output depends on which of CMP#.MODVAL1 and CMP#.MODVAL2 is greater.

Order

Included range

Excluded range

MODVAL1 < MODVAL2

[MODVAL1, MODVAL2]

[min, MODVAL1) + (MODVAL2, max]

MODVAL1 = MODVAL2

Invalid

MODVAL1 > MODVAL2

[MODVAL1, max] + [min, MODVAL2]

(MODVAL2, MODVAL1)

Scaling for CMP#.MODVAL1 and CMP#.MODVAL2 depends on CMP#.SOURCE.

Examples

Usage

Consider an application where we wish to restrict compare channel 1 operation to one revolution, -180 deg to 180 deg. Assuming CMP#.SOURCE is set to a source whose units are deg, we set CMP1.MODVAL1 to -180 and CMP2.MODVAL2 to 180.

Code

The following commands set the modulo range for channel 1 to -180 deg to 180 deg, as described above.

--> CMP1.MODVAL1 -180
--> CMP1.MODVAL2 180

Context

For more information please refer to Compare.

Versions

Action Version Notes
Implemented 02-06-00-000  

General Information

Type

Read/Write

Units

Depends upon CMP#.SOURCE

Range

Full position range

Default Value

0

Data Type

Float

See Also

CMP#.MODEN

Stored in Non-Volatile Memory

Yes

Variants Supported

All variants are supported.

Fieldbus Information

EtherNet/IP

ID

Instance

Attribute

Name

Data Type

Access

User Mappable

31540

1

31540 (0x7b34)

CMP1.MODVAL1

Signed32

Read/Write

Yes

31541

1

31541 (0x7b35)

CMP2.MODVAL1

Signed32

Read/Write

Yes

31560

1

31560 (0x7b48)

CMP1.MODVAL2

Signed32

Read/Write

Yes

31561

1

31561 (0x7b49)

CMP2.MODVAL2

Signed32

Read/Write

Yes
PROFINET

Parameter

PNU

Data Type

Access

Units

CMP1.MODVAL1

31540

Signed32

Read/Write

Position

CMP2.MODVAL1

31541

Signed32

Read/Write

Position

CMP1.MODVAL2

31560

Signed32

Read/Write

Position

CMP2.MODVAL2

31561

Signed32

Read/Write

Position