Prosoft-technology ILX69-PBM Manual de usuario descargar pdf (Pagina 70)

Contents ILX69-PBM ♦ CompactLogix or MicroLogix Platform

User Manual PROFIBUS Master Communication Module

Page 70 of 124 ProSoft Technology, Inc.

February 4, 2015

Global State Field

Bytes 8 to 71 contain the Global State Field registers. This field contains status information

of the PROFIBUS DP system. The input area mapping of the Global State Field is shown in

the table below.

Byte

Offset

Structure

member

Data

Type

Signification

Explanation

Global_bits

BOOL

GLOBAL-BITS

Global error bits, for a detailed description

of each bit and its meaning, see table

below

DPM_State

SINT

PROFIBUS DP Master State

Main state of the PROFIBUS DP master

system

00hex: OFFLINE

40hex: STOP

80hex: CLEAR

C0hex: OPERATE

10 to 23

Reserved[14]

SINT(14)

Reserved

Reserved, 14 Bytes

24 to 39

Sl_cfg[16]

SINT(16) =

BOOL(128)

Slave Configuration Bit Array

If the Sl_cfg bit of the corresponding slave

is logical '1', the slave is configured in the

master, and serviced in its states.

If '0', the slave is not configured in the

master

40 to 55

Sl_state[16]

SINT(16) =

BOOL(128)

Slave State Bit Array

If the Sl_state bit of the corresponding

slave station is logical '1', the slave and the

master are exchanging their I/O data.

If '0', the slave and the master are not

exchanging their I/O data. The values in

variable Sl_state are only valid, if the

master runs the main state OPERATE

56 to 71

Sl_diag[16]

SINT(16) =

BOOL(128)

Slave Diagnostics Bit Array

If the Sl_diag bit of the corresponding slave

station is logical '1', the latest received

slave diagnostics data is available in the

internal diagnostics buffer. This data can be

read by the user with a message.

If the value is '0' since the last diagnostics

buffer read access of the slave, no values

were changes in this buffer

1 2 ... 65 66 67 68 69 70 71 72 73 74 75 ... 123 124

Comentarios a estos manuales

Sin comentarios

Prosoft-technology ILX69-PBM Manual de usuario Pagina 70

Comentarios a estos manuales

Relacionado con productos y manuales para Relé Prosoft-technology ILX69-PBM