Rockwell-automation SB3000 Configuration and Programming Manuale Utente Scaricare il pdf (Pagina 79)

Configuring the UDC Module’s Registers

3-61

Scans Per Interrupt Register 2001

The Scans Per Interrupt register contains the number of times a UDC

task is to be scanned between updates of the Nth scan application

registers.

Sug. Var. Name: SPI%

Units: N/A

Range: See below.

Access: Read/Write

Note that you must write the desired value to this register before you turn on CCLK. The default value is zero

(i.e., not applicable because an interrupt is not being used but is updated each scan). One is a permissible

value. If a hardware EVENT is defined in an AutoMax application task, this register will also specify when the

interrupt occurs, i.e., every Nth scan. See chapter 4 for more information on interrupts.

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Rockwell-automation SB3000 Configuration and Programming Manuale Utente Pagina 79