Siemens AS-i DCM 1271 Manuals

Manuals and User Guides for Siemens AS-i DCM 1271. We have 1 Siemens AS-i DCM 1271 manual available for free PDF download: Manual

Siemens AS-i DCM 1271 Manual (138 pages)

Industrial Controls for SIMATIC S7-1200

Brand: Siemens | Category: Recording Equipment | Size: 3.02 MB

Preface
5
Table of Contents
7
Technical Description
11
General Information about Operation, Safety Instructions
11
Overview of the Modules
12
AS-I Master CM 1243-2
12
Use of the AS-I Master CM 1243-2
12
Scope of Delivery of AS-I Master CM 1243-2
12
AS-I Data Decoupling Unit DCM 1271
13
Use of the AS-I Data Decoupling Unit DCM 1271
13
Scope of Supply of the AS-I Data Decoupling Unit DCM 1271
14
System Requirements
14
Permissible Slots for Modules
14
Displays and Connections of the AS-I Master CM 1243-2
17
Leds of the AS-I Master CM 1243-2
18
Meaning of the Leds of the AS-I Master CM 1243-2
18
Electrical Connections of the AS-I Master CM 1243-2
20
Displays and Connections of the AS-I Data Decoupling Unit DCM 1271
23
Leds of the AS-I Data Decoupling Unit DCM 1271
24
Installation, Connection and Commissioning of the Modules
29
Safety Instructions
29
Preparation
32
Installation, Connection and Commissioning of the AS-I Master CM 1243-2
34
Installation, Connection and Commissioning of the AS-I Data Decoupling Unit DCM 1271
35
Detecting Ground Faults with DCM 1271
35
Configuring with STEP 7
37
General Notes on Configuring the AS-I Master CM 1243-2 with STEP 7
37
STEP 7 Basic Configuration
38
Configuring AS-I Slaves
40
Online Functions
43
Operating Modes of the AS-I Master CM 1243-2
43
Switching Operating Mode
44
Loading the Slave Configuration
45
Addressing an AS-I Slave
46
Data Exchange between the User Program and AS-I Slaves
47
Transferring AS-I Digital Values
47
Addressing the AS-I Slaves
47
Special Characteristics of Combined Transaction Type Slaves
49
Special Characteristics of AS-I Safety Slaves
50
Cyclic Transfer of the Slave Data in the Process Image
50
Transferring AS-I Analog Values
51
Accessing AS-I Analog Data Via Acyclic Services
52
Special Cases in Analog Value Transfer
53
Using the Data Record Interface
55
Data Record Interface of the AS-I Master CM 1243-2
55
Description of the AS-I Line Calls and AS-I Slave Calls
58
AS-I Line Calls
61
Configuring Actual Parameter Values (Store_Actual_Parameters)
61
Configuring Actual Configuration Data (Store_Actual_Configuration)
62
Configure LPS (Set_Lps)
63
Read Lists and Flags (Get_Lps_Las_Lds_Lpf_Flags)
64
Read Complete Configuration (Get_Las_Cdi_Pi_Flags)
67
Configure Complete Configuration (Set_Lps_Pcd_Pp_Flags)
70
Set Operating Mode (Set_Operation_Mode)
73
Set Offline Mode (Set_Offline_Mode)
74
Change AS-I Slave Address (Change_Slave_Address)
75
Automatic Address Programming (Set_Auto_Addr_Enable)
76
Write AS-I Slave Extended ID1 (Write_Extended_Id−Code_1)
77
Read AS-I Line Analog Input Data (Read_Aidi)
78
Write AS-I Line Analog Output Data (Write_Aodi)
80
AS-I Slave Calls
81
Configure Parameter Value (Set_Permanent_Parameter)
81
Read Configured Parameter Value (Get_Permanent_Parameter)
82
Write Parameter Value (Write_Parameter)
83
Read Parameter Value (Read_Parameter)
84
Configure Configuration Data (Set_Permanent_Configuration)
84
Read Configuration Data (Get_Permanent_Configuration)
85
Read Actual Configuration Data (Read_Actual_Configuration)
86
Read AS-I Slave Parameter String (Read_Parameter_String)
87
Write AS-I Slave Parameter String (Write_Parameter_String)
88
Read AS-I Slave Diagnostics String (Read_Diagnostic_String)
89
Read AS-I Slave ID String (Read_Identification_String)
90
Write CTT2 Request (Write_Ctt2_String)
91
Read CTT2 Request (Read_Ctt2_String)
92
Read AS-I Slave I/O (Read_I/O_Configuration)
93
Read AS-I Slave ID (Read_Id−Code)
93
Read AS-I Slave Extended ID1 (Read_Extended_Id−Code_1)
94
Read As−I Slave Extended ID2 (Read_Extended_Id−Code_2)
94
Read AS-I Slave Status (Read_Status)
95
Read Parameter Echo (Get_Write_Parameter_Echo)
96
Write AS-I Slave Analog Output Data (Write_Analog_Output_Data)
97
Read AS-I Slave Analog Input Data (Read_Analog_Input_Data)
98
Diagnostics
99
Overview
99
Diagnostics in STEP 7
99
Alarms
101
Possible Response to the Diagnostic Interrupt
103
Interrupt Response in Different CM Operating States
103
Diagnostic Data Records
104
Diagnostics Via the S7-1200 Web Server
104
Troubleshooting / Fault Displays
105
Replacing a Defective AS-I Slave / Automatic Address Programming
105
Fault Indications/Fault Remedies
106
Technical Data
109
AS-I Cycle Time
111
AS-Interface Protocol Implementation Conformance Statements
115
AS-Interface Protocol Implementation Conformance Statement (PICS)
115
Dimension Drawings
119
Dimension Drawing AS-I Master CM 1243-2
119
Dimension Drawing for AS-I Data Decoupling Unit DCM 1271
119
Approvals
121
List of References
127
Notes on CE Marking
129
Glossary
131
Index
135

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