CMP#.SOURCE

Description

CMP#.SOURCE selects the input source for the compare channel. Allowable values depend on the connectors and axis count for the drive model.

Value	Feedback source
1 (default)	Feedback 1 position (FB1.P)
2	Feedback 2 position (FB1.P)
3	Feedback 3 position (FB1.P)
4	Feedback 4 position (FB1.P)
5	Feedback 5 position (FB1.P)
6-10	Reserved for future feedbacks
11	Axis 1 position (AXIS1.PL.FB)
12	Axis 2 position (AXIS2.PL.FB)

Changing CMP#.SOURCE while the compare channel is running results in indeterminate behavior.

The following commands set the source of channel 1 to FB3.P and channel 2 to AXIS1.PL.FB.

--> CMP1.SOURCE 3
--> CMP2.SOURCE 11

For more information please refer to Compare.

Action	Version	Notes
Implemented	02-06-00-000

Type	Read/Write
Units	N/A
Range	1 to 12 subset
Default Value	1
Data Type	Integer
See Also
Stored in Non-Volatile Memory	Yes

All variants are supported.

EtherCAT ***EtherCAT is an open, high-performance Ethernet-based fieldbus system. The development goal of EtherCAT was to apply Ethernet to automation applications which require short data update times (also called cycle times) with low communication jitter (for synchronization purposes) and low hardware costs CoE and CANopen
Command	Index	SubIndex	Data Type	Units	Float Scale	Access	PDO PDO is a type of protocol frame used in some fieldbuses. A PDO contains one or more object dictionary entries, which define the application data transferred between devices. Mappable
CMP1.SOURCE	4500h	03h	Unsigned8	-	-	Read/Write	No
CMP2.SOURCE	4501h	03h	Unsigned8	-	-	Read/Write	No

EtherNet/IP
Name	ID	Hex	Data Type	Access	Units
CMP1.SOURCE	31360	7A80	Unsigned8	Read/Write	-
CMP2.SOURCE	31361	7A81	Unsigned8	Read/Write	-

PROFINET
Parameter	PNU	Data Type	Access	Units
CMP1.SOURCE	31360	Unsigned8	Read/Write	-
CMP2.SOURCE	31361	Unsigned8	Read/Write	-