Positionlimits_Hw Tags (Positioning Axis/Synchronous Axis) - Siemens SIMATIC S7-1500 Function Manual

A.2.13

PositionLimits_HW tags (positioning axis/synchronous axis)

The tag structure <TO>.PositionLimits_HW.<tag name> contains the configuration for
position monitoring with hardware limit switches. Hardware limit switches are used to limit
the traversing range of a positioning axis.
Tags
Legend (Page 332)
Tag
PositionLimits_HW.
Active
MinSwitchLevel
MinSwitchAddress
MinSwitchBitNumber
MaxSwitchLevel
MaxSwitchAddress
MaxSwitchBitNumber
See also
Evaluating the technology data block (Page 173)
S7-1500 Motion Control V13 Update 3
Function Manual, 07/2014, A5E03879256-AC
A.2 Tags of the positioning axis/synchronous axis technology object
Data type Values
STRUCT
BOOL -
BOOL -
UDINT 0 to 65535
UDINT 0 to 7
BOOL -
UDINT 0 to 65535
UDINT 0 to 7
W Description
RES FALSE: Monitoring disabled
TRUE: Monitoring enabled
With "Active", both (negative and positive) hardware
limit switches are enabled or disabled.
RES Level selection for enabling of the negative hardware
limit switch:
FALSE: Lower level (low-enabled)
TRUE: Upper level (high-enabled)
RON Byte number for the negative hardware limit switch
RON Bit number for the negative hardware limit switch
RES Level selection for enabling of the positive hardware
limit switch:
FALSE: Lower level (low-enabled)
TRUE: Upper level (high-enabled)
RON Byte number for the positive hardware limit switch
RON Bit number for the positive hardware limit switch
Appendix
341