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Festo CPX User Manual
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Description
Electronics
S
ystem
manual
Installing
and
commissioning
CPX
terminals
CP
X
terminal
Description
526
446
en
0902e
[742939]
2
Table of Contents
Default Chapter
3
Contents and General Safety Instructions
3
Table of Contents
5
Intended Use
9
Range of Application and Certification
10
Target Group
11
Service
11
Danger Categories
12
Important User Instructions
12
Identification of Specific Information
13
Pictograms
13
Text Designations
13
Notes on the Use of this Manual
14
1 Overview of Components
19
Structure of the CPX Terminal
21
Design Variants
21
Structure of a CPX Terminal with CPA Pneumatics
21
Fieldbus Connection
22
Overview of Components
22
Valve Terminal Pneumatics for CPX Terminals
24
Function Overview of CPX Terminal (here with MPA Pneumatics)
25
Mode of Operation of the CPX Terminal
25
CPX Bus Node
26
CPX Front End Controller (CPX−FEC)
26
CPX I/O Modules
27
CPX−CP Interface
28
Pneumatic Interface
28
Pneumatic Interface for MPA Pneumatics
29
Valve Terminal Pneumatics
29
CPX Terminals Without Pneumatics
30
CPX Terminal with MPA Pneumatics
31
Number of Valve Positions of the CPX Terminal with MPA Pneumatics
31
Valve Terminal Pneumatics of Type MPA
31
CPX Terminal with VTSA Pneumatics
32
Valve Terminal Pneumatics of Type VTSA
32
CPX Terminal with MIDI/Maxi Pneumatics
33
Valve Terminal Pneumatics of Type MIDI/Maxi
33
CPX Terminal with CPA Pneumatics
34
Valve Terminal Pneumatics of Type CPA
34
Connection Block
35
Structure of the Electric CPX Modules
35
Electronic Module
36
Interlinking Block
36
The Power Supply Concept of the CPX Terminal
37
Commissioning, Diagnosis and Operational Functions
42
Diagnostic Functions
43
Status Bits
43
I/O Diagnostic Interface
43
Diagnostic Memory
43
2 Assembly
45
2.1 General Instructions on Assembly and Dismantling
46
Assembling Electric Modules with Plastic Interlinking Blocks
46
Replacing a Complete Module or Interlinking Block with Tie Rod Interlinking
46
General Instructions on Assembly and Dismantling
47
Rules for Assembly
48
Assembling Electric Modules with Plastic Interlinking Blocks
50
CPX Terminal with Tie Rod Interlinking (Rear View)
51
Dismantling Electric I/O Modules
52
Dismantling a Module or Interlinking Block
53
Increasing or Reducing the Number of Electric Modules
54
CPX Terminal with Loosened Tie Rod Interlinking (Rear View)
54
Fitting the Tie Rod Extension
55
Tie Rod Sets and Tie Rod Extension
55
Fastening Plate and Locking Plate in the Pneumatic Interface
56
Fitting the Right−Hand End Plates with MIDI/Maxi Valves
59
Fitting the End Plates with MIDI/Maxi Pneumatics
60
Assembling Electric Modules with Metal Interlinking Blocks
61
Replacing a Complete Module or Interlinking Block
62
Fitting CPX Terminals Without Pneumatics Onto a H−Rail
65
Wall Mounting
65
Assembly
65
Fitting CPX Terminals with Pneumatics Onto an H−Rail
66
Required Mounting Points for H−Rail Mounting
67
Fitting a CPX Terminal (here with CPA Pneumatics) Onto an H−Rail
68
Rear View: Fitting the CPX Terminal Onto an H−Rail
69
Fitting CPX Terminals with MIDI/Maxi Pneumatics Onto an H−Rail
70
After Fitting
71
Fitting the H−Rail Clamping Unit
71
Top View: Fitting the Valve Terminal Onto an H−Rail
72
Wall Mounting
73
Spacer Discs for MIDI/Maxi Pneumatics
73
Fitting the CPX Terminal Onto a Wall
75
Fitting Additional Attachments for Wall Mounting
76
Mounting Points Required for Wall Mounting
78
Installation
81
General Installation Instructions
83
Connecting Cable
83
Field Bus Cable
83
Operating Voltage Cable
83
Pre−Assembling the Connecting Cable
84
Pre−Assembling the Plugs and Cables
85
Individual Parts of the Socket and Cable Exit
85
Configuration of the CPX Bus Node
86
Settings on the CPX Bus Node
86
Configuration of the Pneumatics
87
MPA Pneumatics
87
VTSA, MIDI/Maxi or CPA Pneumatics
87
Selecting the Power Supply Unit
88
Calculation
89
Total Current Consumption of the Additional Supply
90
Power Supply of the CPX Terminal
92
Supplying Operating and Load Voltage
93
Internal Voltage Forwarding
96
Separate Circuits
97
Pin Allocation for the Alternative Connections
98
Special Features Concerning the Use of the CPX−CP Interface
98
Potential Equalisation
100
Connection Examples
100
Commissioning
105
Procedure for Commissioning
107
Commissioning Steps
107
Preparing the CPX Terminal for Commissioning
108
Parameter Types
110
Possibilities of Parametrisation
113
Start−Up Behaviour of the CPX Terminal
114
Diagnostics and Error Handling
115
General Notes on Diagnosis
117
Diagnostics Options of the CPX Terminal
117
Diagnostics and Error Handling
119
LED Display on the CPX Bus Node (Example)
119
Leds of the CPX Bus Node
119
On the Spot Diagnosis with Leds
119
Cpx−Specific Leds
120
PL (Power Load) Power Load Supply (Outputs/Valves)
120
SF (System Failure) System Fault
121
M (Modify) Parametrising Modified or Forcing Active
122
LED Display of Electric Modules (Example)
123
LEDS on CPX I/O Modules
123
Status Leds
123
Channel Error LED
124
Module Common Error LED
124
Diagnosis Via Status Bits or the I/O Diagnostic Interface
125
Fieldbus−Independent Diagnostic Modes
125
Structure of the Status Bits
126
Examples of Typical Status Information
127
No Error Registered
127
Short Circuit at the Output
127
Undervoltage of Sensor Supply
127
Method of Operation of the I/O Diagnostic Interface
128
Organisation of Internal Data and Parameters
128
The I/O Diagnostic Interface
128
Input Bits
129
Input Bits of the I/O Diagnostic Interface
129
Output Bits
129
Output Bits of the I/O Diagnostic Interface
129
Reading out the Diagnostic Data Flow Diagram
130
Check to See if There Is Diagnostic Data
131
Reading out Function No. 1937
131
Reply Data (Example)
131
Reading out the Module Fault Number of Module 5
132
Reply Data with Fault Number 4
132
Error Numbers
133
Error Classification
133
Technical Appendix
145
A. Technical Appendix
146
A.1 Technical Data
147
Operating Voltage for Fieldbus Interface
148
Operating Voltage for Electronics/Sensor Supply
149
Load Voltage of Outputs
149
Load Voltage of the Valves
150
A.2 Cable Length and Cross−Sectional Area
151
Ascertain by Formula
152
Formula for Maximum Cable Length
154
Parameters and Data of the CPX Terminal
155
B. Parameters and Data of the CPX Terminal
156
B.1 Access to Internal Parameters and Data
157
CPX Parameters
158
CPX Data
158
B.2 Description of the Parameters and Data
158
B.2.1 Overview of the Function Numbers
159
B.2.2 System Parameters
162
Overview of Module Parameters for Module−Specific Functions
169
Overview − Example of some Channel−Specific Module Parameters
169
B.2.3 Module Parameters
169
Monitoring the CPX Module
170
Module Parameter: Signal Extension Time
173
Module Parameter: Data Format for Analogue Value of Inputs
173
Signal Extension Time
173
Example of some Channel−Specific Module Parameters
174
Monitoring Wire Fracture Channel X (Channel−Specific)
175
Fail Safe Channel X (Channel−Specific)
175
Idle Mode Channel X (Channel−Specific)
176
Force Channel X (Channel−Specific)
176
B.2.4 Diagnostic Memory Parameters
177
Entries Remanent with Power on
178
Run/Stop Filter
178
Fault End Filter
180
Error Number Filter
180
Module/Channel Filter
181
Module Number (MN)
181
Channel Number (CN)
182
Fault Number (FN)
182
Overview Diagnostic Memory Data
183
Number of Entries in the Diagnostic Memory
183
Overflow
184
Status
184
Overview − Diagnostic Data
186
B.2.6 System Diagnostic Data
186
Module Number and Diagnostic Status
187
Error Number
187
Overview − Module Diagnostic Data
188
B.2.7 Module Diagnostic Data
188
Module Diagnostic Data: Number of the First Faulty Channel
189
Module Diagnostic Data: Module Error Number
189
Number of the First Faulty Channel
189
Module Error Number
189
B.2.8 System Data
190
System Data: CPX Operating Mode
191
System Data: CPX Expansion
191
System Data: Handheld
192
System Data: Force Mode
192
System Data: System Start
193
System Data: Fail Safe
193
System Data: Idle Mode
194
System Data: Monitoring the CPX Terminal
194
System Data: Number of Input Bytes (Rx Size)
195
System Data: Number of Output Bytes (Tx Size)
195
Overview of Module Data
196
Module Code
196
B.2.9 Module Data
196
Revision Code
197
Serial Number
197
Bit Number
198
General Information on Parametrisation
199
C. General Information on Parametrisation
200
Fundamentals
201
CPX Parametrisation
201
Mode of Operation
201
C.1 Input Debounce Time
201
Dependency Diagram
202
Input Debouncing
202
C.2 Signal Extension
203
Change of Edge after Expiration of the Signal Extension Time
205
Functions for Influencing Signal States
206
Influencing Output Signals
206
C.3 Influence of Signal States
206
Status LED of the Respective Output
207
Influencing Input Signals
208
C.3.1 Force
209
System Parameter Force Mode
210
Module Parameters Force Mode" and Force State"
210
Force Parametrisation Example for Binary Signals
211
Force Parametrisation Example for Analogue Signals
212
C.3.2 Signal Status in the Event of a Fault (Fail Safe)
213
System Parameter Fail Safe
214
Module Parameters Fault Mode and Fault State
214
Fail−Safe Parametrisation Example for Binary Signals
215
Fail−Safe Parametrisation Example for Analogue Signals
215
C.3.3 Signal Status in Idle Status (Idle Mode)
216
System Parameter System Idle Mode
217
C.4 Diagnostic Memory
218
The Method of Operation of the Diagnostic Memory Filters
219
C.5 Monitoring Errors
221
Monitoring
222
System Parameter Monitoring
222
Module Parameter Monitoring
223
D. Index
226
Index
227
Other manuals for Festo CPX
Electronic Manual
221 pages
Assembly Instructions
7 pages
Instructions And Assembly
6 pages
4
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Festo CPX Specifications
General
Interfaces
Ethernet, USB, RS232
Operating voltage
24 V DC
Operating system
Windows CE
Protection class
IP65
Operating temperature
0 - 50 °C (depending on the model)
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