CMP#.ARM

Description

CMP#.ARM turns the setpoint on or off. Once the setpoint is armed, the compare channel runs the compare function for the setpoint and coordinates the result with the other setpoints to drive the digital output linked to the channel.

It takes two command line arguments: the first specifies the setpoint, and the second turns arming on or off.

Depending on CMP#.REARM, setting CMP#.ARM arms the setpoint for single shot or continuous operation.

  • For single shot arming, CMP#.ARM resets to 0 after each compare event and must be set to 1 again to run the compare operation on the setpoint.
  • For continuous arming, CMP#.ARM stays at 1 during and after the compare event, and the compare operation runs for the setpoint each time the conditions are met.

Writing 0 to CMP#.ARM disables subsequent compare events for the setpoint.

Examples

Usage

0: Turn off setpoint (default)

1: Turn on setpoint

Code

The following commands arm setpoint 2 of channel 1, and disarm setpoint 5 of channel 2.

--> CMP1.ARM 2 1
--> CMP2.ARM 5 0

Context

For more information please refer to Compare.

Versions

Action Version Notes
Implemented 02-06-00-000  

General Information

Type

Read/Write

Units

N/A

Range

0 to 1

Default Value

0

Data Type

Integer

See Also

CMP#.REARM

Stored in Non-Volatile Memory

No

Variants Supported

All variants are supported.

Fieldbus Information

EtherNet/IP

ID

Instance

Attribute

Name

Data Type

Access

User Mappable

31300

1

31300 (0x7a44)

CMP1.ARM

Unsigned8[8]

Read/Write

Yes

31301

1

31301 (0x7a45)

CMP2.ARM

Unsigned8[8]

Read/Write

Yes

PROFINET

Parameter

PNU

Data Type

Access

Units

CMP1.ARM

31300

Unsigned8[8]

Read/Write

-

CMP2.ARM

31301

Unsigned8[8]

Read/Write

-