Siemens SIMATIC NET CP 5614 Manuals

Manuals and User Guides for Siemens SIMATIC NET CP 5614. We have 1 Siemens SIMATIC NET CP 5614 manual available for free PDF download: Manual

Siemens SIMATIC NET CP 5614 Manual (250 pages)

DP Base Programming Interface

Brand: Siemens | Category: Recording Equipment | Size: 1.01 MB

Table of Contents
5
Basic Steps in Creating a DP Application
9
Overview of PROFIBUS DP
13
Where Does PROFIBUS DP Fit in
14
The Master-Slave Concept of PROFIBUS DP
16
Cyclic Polling by the Master
18
Process Image of the DP Master
19
Startup and Operational Phase of a DP System
21
Modes of the DP Master
23
Separation of the Slave Data from the User Program
25
Reliability of DP
27
Control Frames to One or more Slaves
28
Typical Sequences in DP
30
DP-V1 as an Extension of DP
32
Slave Functionality of the CP 5614
34
Overview of the DP Base Interface
37
Functions and Data
38
The Importance of Configuration
40
Consistent Access to the Process Image
42
Working with Hardware Events
43
Fast Logic
44
Overview of Triggering and Receiving Events
45
Typical Sequences
47
Initializing and Exiting the Master Mode
47
Typical Sequences in Polling Master Operation
49
Typical Sequences for Polling DPC1 Master Operation
51
Typical Sequences in Master Operation with Hardware Events
53
Typical Sequences in DPC1 Operation with Semaphores
56
Properties of the CP 5614 (Slave Functions, Transfer Software)
58
Typical Sequences for the CP 5614 Slave Module
59
Initialization and Shutdown of the Slave Module in the "Simple" Mode
59
Initialization and Shutdown of the Slave Module in the Dynamic" Mode
60
Typical Sequences with Semaphores on the Slave Module
63
Multiple Protocols, User Programs, Cpus
65
Description of the DP Functions, Data, and Error Codes
67
List of Functions of the CP 5613 and CP 5614
68
Overview of the Functions
70
Dp_Start_Cp
72
Dp_Reset_Cp
73
Dp_Open
74
Dp_Get_Pointer
75
Dp_Release_Pointer
77
Dp_Close
78
Dp_Get_Err_Txt
80
Dp_Set_Mode
81
Dp_Slv_State
83
Dp_Read_Slv_Par
85
Dp_Global_Ctrl
87
Dp_Ds_Read
89
Dp_Ds_Write
92
Dp_Read_Alarm
95
Dp_Alarm_Ack
98
Dp_Get_Actual_Cfg
101
Dp_Enable_Event
104
Dp_Disable_Event
109
Dp_Get_Result
110
Dp_Get_Cref
113
Dp_Init_Sema_Object
114
Dp_Delete_Sema_Object
116
Dp_Fast_Logic_On
117
Dp_Fast_Logic_Off
121
Dp_Watchdog
122
Additional Functions of the CP 5614
125
Overview of the Slave Module Functions
126
Dps_Open
128
Dps_Close
132
Dps_Start
133
Dps_Stop
134
Dps_Get_Baud_Rate
135
Dps_Get_Gc_Command
137
Dps_Get_State
139
Dps_Set_Diag
141
Dps_Get_Ind
143
Dps_Set_Resp
148
Dps_Calc_Io_Data_Len
150
Access to the Process Image of the CP 5613/CP 5614
151
Reading the Input Data of a DP Slave
152
Reading the Diagnostic Data of a DP Slave
154
Writing the Output Data of a DP Slave
156
Checking the Slaves for Changed Data
158
Querying the State of a DP Slave
160
Querying Information about the DP Master
162
Querying the Current Bus Parameters of the Master
163
Querying Information about DP Slaves
165
Reading PROFIBUS Statistical Data
166
Querying the Fast Logic Status
168
Reading and Triggering User Watchdog in the Dual-Port RAM
170
Activating/Deactivating the Generation of Hardware Events
172
Sending Data with the CP 5614 as DP Slave
174
Receiving Data with the CP 5614 as DP Slave
175
Sending Diagnostic Data with the CP 5614 as DP Slave
176
Error Codes
177
Elements
181
Formats of the Slave Data
185
Formats of the Slave Diagnostic Data
186
Overview of the Entire Structure
187
Format of the Diagnostic Data Header
188
Format of the Device-Related Diagnostic Data (Standard DP Slave)
192
Format of the Device-Related Diagnostic Data
192
Extensions)
193
Format of ID-Related Diagnostics
198
Format of Channel-Related Diagnostics
199
Format of the Slave Parameter Data
203
Structure of the General Slave Parameters
204
Structure of the Parameter Assignment Data
207
Structure of the Configuration Data
212
FAQ (Frequently Asked Questions)
215
Faqs about the Range of Functions of the Product
216
Faqs about Structuring the User Program
218
FAQ Check List for Programmers
221
Faqs about Debugging and Starting up Your Program
224
Faqs Miscellaneous Programming Questions
225
Where to Get Help
229
Help with Technical Questions
230
Contacts for Training with SIMATIC NET
233
Index
235
Glossary
239

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