Rockwell Automation PLC-5 Fieldbus Solutions for Integrated Architecture User Manual - Manual (Page 184)

Publication 1757-UM006A-EN-P - May 2002
A-4 Standard Function Block Parameters
Table A.9 BKCAL_OUT
Table A.10 BKCAL_OUT_D
Valid Views VIEW_3
Storage Non-Volatile
Remarks The data type consists of the value and status of floating point parameters
that are Inputs or Outputs. It uses the following two elements.
• Status
• Value
Classification Record
Description The value and status required by an upper block's BKCAL_IN so the upper
block may prevent reset windup and provide bumpless transfer to closed loop
control.
FF Data Type DS-65
Usage O/Back Calculation Output
Length 5
Valid Views VIEW_3
Storage Dynamic
Remarks The data type consists of the value and status of floating point parameters
that are Inputs or Outputs. It uses the following two elements.
• Status
• Value
Classification Record
Description The output value and status provided to an upstream discrete block that is
used to provide bumpless transfer for closed loop control.
FF Data Type DS-66
Usage O/Back Calculation Output
Length 2
Valid Views VIEW_3
Storage Dynamic
Remarks The data type consists of the value and status of discrete value parameters. It
uses the following two elements.
• Status
• Value