Mitsubishi Electric WS0-CPU0

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Chapter 9

171

Logic programming – Function blocks

Sequence/timing diagrams

Figure 154:

Sequence/timing diagram

for the Switch

synchronization function

block without cascading

Figure 155:

Sequence/timing diagram

for the Switch

synchronization function

block with cascading

Main Page

Safety Precautions4
Conditions of Use for the Product10
Revisions11
Generic Terms and Abbreviations18
About this Document19
Target Group20
Function and Structure of this Manual21
Abbreviations Used22
On Safety23
General Protective Notes and Protective Measures24
Version, Compatibility and Features25
Installation and Removal27
Removal28
The Graphical User Interface29
Standard Views30
Positioning Windows31
Hardware Configuration View32
Exercise for Configuring the MELSEC-WS Modules34
Module Status Bits in the Hardware Configuration View36
Exercise for Configuring the Connected Devices38
Safe and Non-Safe Elements in the Hardware Configuration39
Parameterization of Connected Elements40
Customized Elements42
Connection of SICK EFI-Compatible Devices45
Export and Import of a Partial Application47
RS-232 Routing50
Logic Editor View55
Exercise for Using the Logic Editor56
Logic Access Levels57
Validation of the Configuration58
Inputs and Diagnostics Bits of the Main Module in the Logic Editor59
EFI I/O Error Status Bits in the Logic Editor60
CPU Markers61
Jump Addresses62
I/O Matrix63
Tag Name Editor64
Import and Export Tag Names65
Report View66
Diagnostics View67
Data Recorder View69
Connecting to the MELSEC-WS Safety Controller71
Online Status and Background Color72
Editing the Communication Settings73
Establishing a Connection with the MELSEC-WS Safety Controller79
User Levels in the Setting and Monitoring Tool80
Identify Project81
Flexi Link82
Function Principle83
Getting Started85
Setting up a Flexi Link Project in the Setting and Monitoring Tool88
Flexi Link Configuration89
Transferring and Verifying the Flexi Link Configuration93
Flexi Link Functions96
Flexi Link System: System Overview97
Flexi Link System: Process Image99
Flexi Link System: Network Settings100
Flexi Link Stations: Flexi Link Data in the Logic Editor101
Flexi Link Stations: Station X View and Process Image103
Flexi Link Stations: Teach Function105
Flexi Link Teaching Status and Diagnostics107
Flexi Link Troubleshooting109
Flexi Line110
Principle of Operation Flexi Line111
Flexi Line Checksum (CRC)114
Flexi Line Data in the Logic Editor115
Teach Function116
Status and Diagnostics118
Getting Started119
Conversion of a Flexi Line System120
Configuration of the Flexi Line Logic121
Logic Programming – Function Blocks123
Function Block Overview125
Function Block Properties126
Input and Output Signal Connections of Function Blocks127
Function Block Output Connections128
Fault Present Output129
Timer Values and Logic Execution Time130
XOR (Exclusive OR)133
XNOR (Exclusive NOR)134
RS Flip-Flop135
JK Flip-Flop136
Multiple Memory137
Clock Generator138
Event Counter (Up, down and up and Down)139
Fast Shut off and Fast Shut off with Bypass142
Edge Detection147
Binary Encoder148
Binary Decoder151
Log Generator154
Routing 1:N156
Routing N:N157
Application-Specific Function Blocks158
Restart159
Off-Delay Timer161
Adjustable Off-Delay Timer162
On-Delay Timer163
Adjustable On-Delay Timer164
EDM (External Device Monitoring)165
Valve Monitoring166
User Mode Switch170
Switch Synchronization172
Error Output Combination175
Ramp down Detection176
Frequency Monitor181
Start Warning185
Function Blocks for Dual Channel Evaluation190
Dual-Channel Evaluation (1 Pair) and Discrepancy Time191
Double Dual-Channel Evaluation (2 Pair Synchronization Evaluation) and Synchronization Time193
Emergency Stop195
Magnetic Switch196
Light Curtain Monitoring197
Safety Gate Monitoring198
Tolerant Dual Channel Monitor200
Two-Hand Control Type IIIA205
Multi Operator (Multiple Two-Hand Control)207
Overview and General Description209
Parameters of the Function Blocks212
Information on Wiring219
State Transition from Stop to Run220
Parallel Muting221
Sequential Muting223
Function Blocks for Press Contact Monitoring229
Universal Press Contact235
Function Blocks for Press Cycle Control243
Press Single Stroke246
Press Automatic250
N-Break (Press with N-PSDI Mode)253
User Defined Function Blocks261
Customized Function Block265
Simulation of the Configuration268
Force Mode270
I/O Modules274
ON-OFF Filter and OFF-ON Filter276
Transferring the System Configuration277
Verification of the Configuration278
Activating the Write Protection of the Configuration in the Safety Controller281
Device States of the MELSEC-WS Safety Controller282
Changing the Device State283
Technical Commissioning284
Technical Test and Commissioning285
Troubleshooting286
Annex287
Example Application Wood Scanner298
Example Application Ramp down Detection307
List of Function Block Status in Simulation Mode315
Precautions316
SICK Contact317

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