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General programming notes
8.4.1 General
8-6
8.4 Interface structure
8.4.1 General
The interface between PLC and NC is implemented by the exchange of data blocks (DB)
and functions (FC) between them. The PLC sends external information to and receives sta-
tus information from the NC.
The following four groups of information are transferred through the interface:
• NC kernel (NCK) information
• Mode group information
• Channel information
• Feed/spindle information
8.4.2 Signals through the PLC/NC interface
The flow of signals through the interface is illustrated below.
PLC user
program
MMC
NC
NKC
MMC
Tool
management
Mode group
NC channel
Feed/
spindle drive
DB31
〜
38
Feed/spindle drive
signals
DB71
〜
73
Tool management
signals
DB21/22
M, G, and S code
DB19
MMC signals
DB11
MMC, machine-side
operation panel mode
signals
DB10
PLC/NC signals
DB9
Standard NCK signals
DB2
PLC messages
Содержание CNC Series
Страница 1: ...Maintenance Manual Serviceman Handbook MANUAL No NCSIE SP02 19 Yaskawa Siemens CNC Series...
Страница 26: ...Part 1 Hardware...
Страница 38: ...System Configuration 1 2 3 Spindle motor designations 1 12...
Страница 58: ...Installing the control panels 2 3 5 Installing lightning surge absorbers 2 20...
Страница 62: ...Installing the motors 3 4...
Страница 84: ...Connection method 4 3 2 Setting the rotary switches on the inverters and servo units 4 22...
Страница 96: ...Part 2 Software...
Страница 102: ...Software configuration 6 6...
Страница 103: ...7 1 Chapter 7 Backup 7 1 How to archive 7 2 7 2 Network settings 7 7 7 2 1 YS 840DI settings 7 7 7 2 2 PC settings 7 14...
Страница 105: ...7 1 How to archive 7 3 3 Select the Workpieces folder 4 Click on Archive File which is one of the right side keys...
Страница 113: ...7 2 Network settings 7 11 8 Click on the radio button to the left of Specify an IP address...
Страница 121: ...7 2 Network settings 7 19...
Страница 122: ...Part 3 PLC...
Страница 154: ...Part 4 Setting up and maintenance...
Страница 160: ...Overview of System 10 1 2 Basic operation 10 6...
Страница 204: ...How to use Digital Operation 12 2 9 Setting the password setting for write prohibit 12 32...
Страница 327: ...Error and Troubleshooting 15 4...
Страница 328: ...15 1 Errors without Alarm Display and Troubleshooting 15 5...
Страница 329: ...Error and Troubleshooting 15 6...
Страница 343: ...Maintenance and Check 16 3 3 Setting up Initializing Absolute encoder 16 14...