CMPx.SOURCE
Description
Setpoints (CMPx.SETPOINT) are compared against Compare source values. The setpointSetpoint is the target value that an automatic control system, for example PID controller, will aim to reach must be armed (CMPx.ARM) for it to be compared against a source. If they match, an output pulse is generated.
Value | Compare Source |
---|---|
0 | Feedback 1 (FB1) |
1 | Feedback 2 (FB2) |
2 | Feedback 3 (FB3) |
3 | Position Loop Feedback (PL.FB ) |
The source must be set before CMPx.SETPOINT.
Example
The following example sets the source to PL.FB for CMP0.
-->CMP0.SOURCE 3
General Information
Type |
NV Parameter |
Units |
None |
Range |
0 to 3 |
Default Value |
3 |
Data Type |
Integer |
Start Version |
M_01-13-00-000 |
Hardware Supported
Compare functionality is supported on hardware revisions D, DB, DA, and higher depending on the drive type. Check the label on the side of the drive to ensure the AKD meets one of the following requirements.
AKD Type | Hardware Revision Supported |
---|---|
AKD | Revision D or higher |
AKD PDMM | Revision DB or higher |
AKD-T-IC"Integrated Circuits" Miniaturized electronic circuits (consisting mainly of semiconductor devices, as well as passive components) that have been manufactured in the surface of a thin substrate of semiconductor material | Revision DA or higher |
Variants Supported
*In SynqNetSynqNet is a digital machine control network. Built on the 100BT physical layer, SynqNet provides a synchronous real-time connection between motion controllers, servo drives, stepper drives, I/O modules, and custom devices, a parameter may be available in the firmware but have no effect on the system. See .
FieldbusA Fieldbus is an industrial network system for real-time distributed control (e.g. CAN or Profibus). It is a way of connecting instruments in a plant design | Index/Subindex | Object Start Version | |
---|---|---|---|
/0 |
CMP0.SOURCE |
M_01-13-00-000 | |
/0 |
CMP1.SOURCE |
Related Topics