Rockwell-automation 1746-NO8V SLC 500 8-Point Analog Output Module/ Us Manual do Utilizador descarregar pdf (Página 21)

1 Publication 1746-UM026A-EN-P - September 2003

Chapter

Preliminary Operating Considerations

This chapter explains how the analog output module and the SLC 500

processor communicate through the module’s input and output image.

It lists the preliminary setup and operation required before the

module can function in a 1746 I/O system. Topics discussed include

how to:

• enter the module ID code

• select the Class 1 or Class 3 interface

• interpret communication between the SLC processor and the

output module

• calculate the module update time

• interpret the module response to slot disabling

Module ID Code

The module identification code is a unique number encoded for each

1746 I/O module. The code defines for the processor the type of I/O

or specialty module residing in a specific slot in the 1746 chassis.

Table 3.1 1746-NO8 Module ID Codes

Catalog Number ID Code

1746-NO8I Class 1 interface 3527

Class 3 interface12727

1746-NO8V Class 1 interface 3528

Class 3 interface 12728

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 73 74

Sem comentários

Rockwell-automation 1746-NO8V SLC 500 8-Point Analog Output Module/ Us Manual do Utilizador Página 21