Rockwell-automation 1760-xxxx Pico GFX-70 Controllers User Manual Manual do Utilizador descarregar pdf (Página 191)

Publication 1760-UM002B-EN-P - March 2005

Wiring with Pico GFX-70 4-81

Inputs

The function block inputs >SH, >SL and >SV can have the following operands:

• Constants

• Markers MD, MW, MB

• Analog inputs IA01 to IA04

– IA01: terminal I7

– IA02: terminal I8

– IA03: terminal I11

– IA04: terminal I12

• Analog output QA01

• Actual value

… QV> of another function block

Actual Value ..QV>

The actual value …QV> can be assigned the following operands:

• Markers MD, MW, MB

• Analog output QA01

Displaying the Parameter Set in the PARAMETERS Menu

• + Access enabled

• - Access disabled

Contacts

• CH01OF to CH04OF: Actual value ≥ Upper set point

• CH01FB to CH04FB: Actual value ≤ Lower set point

• CH01ZE to CH04ZE: Actual value = Zero

• CH01CY to CH04CY: Value range exceeded

IMPORTANT

The actual value is only cleared in RUN mode with a

specific reset signal.

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