Modulo Tags (External Encoder); Homing Tags (External Encoder) - Siemens SIMATIC S7-1500 Function Manual

Appendix
A.3 Tags of the technology object external encoder
A.3.7

Modulo tags (external encoder)

The tag structure <TO>.Modulo.<tag name> contains the modulo configuration.
Tags
Legend (Page 358)
Tag
Modulo.
Enable
Length
StartValue
A.3.8

Homing tags (external encoder)

The tag structure <TO>.Homing.<tag name> contains the configuration for homing the TO.
Tags
Legend (Page 358)
Tag
Homing.
HomePosition
362
Data type Values
STRUCT
BOOL -
LREAL 0.001 to 1.0E12
LREAL -1.0E12 to
1.0E12
Data type Values
STRUCT
LREAL -1.0E12 to
1.0E12
W Description
RES FALSE: Modulo conversion disabled
TRUE: Modulo conversion enabled
When modulo conversion is enabled, a check is
made for modulo length > 0.0
RES Modulo length
RES Modulo start value
W Description
DIR Home position
Function Manual, 07/2014, A5E03879256-AC
S7-1500 Motion Control V13 Update 3