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40 Process Image WAGO-I/O-SYSTEM 750
750-658 CAN Gateway
6.3 Process Image in the "Mapped" Operating Mode
Figure 12: Process Image in the "Mapped" Operating Mode
6.3.1 Mailbox
See section "Mailbox" in the "Sniffer" operating mode.
6.3.2 Toggle Byte
The toggle byte is a fixed component of the "Mapped" operating mode (see respective section). It is one byte and is used to send CAN telegrams on request.
If one or more bits are inverted, the respective send groups are affected. All assigned telegrams are created and sent. The toggle byte is behind the last byte of the mailbox.
Table 21: Toggle Byte
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Toggle byte Group 8 Group 7 Group 6 Group 5 Group 4 Group 3 Group 2 Group 1
6.3.3 Mapped Cyclical Data (CAN User Data)
The mapped user data D0 to D7 of all configured CAN telegrams is found within this range.
Manual
Version 1.2.
2 , valid from FW/HW-Version 01/01
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Table of contents
- 6 Notes about this Documentation
- 6 Validity of this Documentation
- 6 Copyright
- 7 Symbols
- 9 Number Notation
- 9 Font Conventions
- 10 Important Notes
- 10 Legal Bases
- 10 Subject to Changes
- 10 Personnel Qualifications
- 10 Use of the 750 Series in Compliance with Underlying Provisions
- 11 Technical Condition of Specified Devices
- 11 Disposal
- 11 Electrical and Electronic Equipment
- 12 Packaging
- 13 Safety Advice (Precautions)
- 15 CAN Technology
- 16 Device Description
- 19 Connectors
- 19 Data Contacts/Local Bus
- 20 Power Jumper Contacts/Field Supply
- 22 Connectors
- 23 Display Elements
- 24 Schematic Diagram
- 25 Technical Data
- 25 Device Data
- 25 Supply
- 26 CAN Communication
- 26 Connection Type
- 27 Climatic Environmental Conditions
- 28 Approvals
- 29 Standards and Guidelines
- 30 Function Description
- 30 Operating Modes
- 31 Sniffer Mode
- 31 Transparent Mode
- 31 Mapped Mode
- 31 Map CAN Telegrams in Input Direction
- 32 Map CAN Telegrams in Output Direction
- 32 "Content of the CAN telegram" Setting
- 33 "Send on request" Setting
- 33 "Send on change" Setting
- 33 "Cycle Time" Setting
- 34 Access CAN Telegrams via the Mailbox
- 35 Filter Settings
- 35 "Overwrite" Setting
- 35 "Keep All" Setting
- 36 Process Image
- 37 Process Image in "Sniffer" Operating Mode
- 37 Mailbox
- 37 CAN User Data Range
- 39 Process Image in "Transparent" Operating Mode
- 39 Mailbox
- 39 CAN User Data Range
- 40 Process Image in the "Mapped" Operating Mode
- 40 Mailbox
- 40 Toggle Byte
- 40 Mapped Cyclical Data (CAN User Data)
- 41 Mounting
- 41 Mounting Sequence
- 42 Inserting and Removing Devices
- 42 Inserting the I/O Module
- 43 Removing the I/O Module
- 44 Connect Devices
- 45 Connect CAN Bus
- 46 Configuration and Parameterization
- 48 Configuration Dialog
- 48 Toolbar
- 51 Function Area
- 51 Diagnosis Area
- 52 Load Parameters into the Application
- 54 "Configuration" Dialog
- 54 Set Mailbox Diagnosis
- 55 Set Mailbox Length
- 56 Setting the Process Image Size
- 57 Function Area in the "Sniffer Mode
- 58 Function Area in the "Transparent Mode
- 60 Function Area in the "Mapped Mode
- 60 "PII" View
- 62 "PIO" View
- 65 "CAN Parameter" Dialog
- 65 Select CAN Data Format
- 66 Set CAN Baud Rate
- 67 "Filter" Dialog
- 71 Diagnostics
- 103 Figure 1: View
- 104 Figure 2: Data Contacts
- 105 Figure 3: Power Jumper Contacts
- 107 Connectors
- 108 Figure 5: Display Elements
- 109 Figure 6: Schematic Diagram