Rockwell-automation 1760 Pico GFX-70 Controllers Quick Start Manual de usuario descargar pdf (Pagina 51)

Publication 1760-QS002A-EN-P - April 2004

Lesson 5 7-9

The following table shows the relationship between the SN and RN operands:

The counter function block C1 is assigned the following parameters:

To reset the function block in line 2 to zero, select the coil function RE

(Reset).

Once the counter function block has reached the value 10, we wish to set

output 1 on device 3 (Pico-Link ID 3) to “1”. The existing program must be

extended by one line (see the following figure).

Bit input RN 1 Bit input RN 2

Send bit via 1SN1 from Pico-Link ID 2 Read sent bit via 2RN1 to Pico-Link ID 1

1: Bit is meant for station 1 (Pico-Link ID 1) 2: Bit comes from station 2 (Pico-Link ID 2)

SN: The bit is sent RN: The bit is read

1: Operand number (is between 1-32) 1: Operand number (is between 1-32). Must be identical to

the number of the SN operand.

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 57 58

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Rockwell-automation 1760 Pico GFX-70 Controllers Quick Start Manual de usuario Pagina 51