ProSoft Technology ILX69-PBM, Руководство пользователя

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Communication ILX69-PBM ♦ CompactLogix™ or MicroLogix™ Platform
User Manual PROFIBUS Master Communication Module
Page 60 of 113 ProSoft Technology, Inc.
6.2 I/O Communication and Memory Map
The following sections contain the I/O memory mappings of the ILX69-PBM. The I/O
area is used for communication status, command information, and cyclic I/O data.
6.2.1 I/O Arrays Overview
Input Array
Below is a summary of the register layout of the input area of the ILX69-PBM. The offset
values are defined in bytes.
Offset Register Type Name
0 Status Register Module Status Bits
1 Status Register Handshake Acknowledge Bits
2 Status Register Block Transfer Out
3 Status Register Block Transfer In
4 Firmware Revision Minor Version
5 Firmware Revision Major Version
6 Input Block Count Input Block Count
7 Output Block Count Output Block Count
8 Global State Field Global Bits
9 Global State Field DPM_State
10 Global State Field Reserved[14], set to 0
24 to 39 Global State Field Sl_cfg[16]
40 to 55 Global State Field Sl_state[16]
56 to 71 Global State Field Sl_diag[16]
72 Slave Diagnostics Field Slave Address
73 Slave Diagnostics Field Slave Diag Failure
74 Slave Diagnostics Field Station Status_1
75 Slave Diagnostics Field Station Status_2
76 Slave Diagnostics Field Station Status_3
77 Slave Diagnostics Field Master Address
78 to 79 Slave Diagnostics Field Ident Number
80 DPV1 Alarm Indication Alarm_Status
81 DPV1 Alarm Indication Rem_Add
82 DPV1 Alarm Indication Alarm_Cnt
83 DPV1 Alarm Indication Slot_Number
84 DPV1 Alarm Indication Seq_Nr
85 DPV1 Alarm Indication Alarm_Type
86 DPV1 Alarm Indication Alarm_Spec
87 DPV1 Alarm Indication Reserved, set to 0
88 to 495 PROFIBUS Input Area Inputs[408] (5712 bytes in block transfer)