BECKHOFF FM33xx User Manual
Page 3
Table of contents
FM33xx
Table of contents
1.
Foreword 1
Notes on the Documentation
1
Liability Conditions
1
Safety Instructions
2
Safety Rules
2
State at Delivery
2
Personnel Qualification
2
Description of safety symbols
2
2.
Introduction 3
Overview 3
3.
Technical data
3
Mechanical structure
3
Electrical data
4
Fieldbus-specific data
5
Pin assignment for the round connector
6
Pin assignment for the 24-pin connection strip
7
Pin assignment for the 64-pin connection strip
8
4.
Functional description
9
The interfaces
9
Round connector
9
PE connection
10
Connecting strip for thermocouples
10
Configuration interface
10
Switches for the station address
10
Thermocouple measurement
11
Input circuits
11
Broken lead detection
11
Cold junction compensation
11
Back voltage protection
12
How the back voltage protection operates
12
Start-up procedure and diagnostics
13
Operating modes
13
Status display LEDs
13
Error codes for the thermocouple inputs
14
PROFIBUS error codes
14
Peripheral data in the process image
15
5.
I/O configuration
16
Configuration in the TwinCAT System Manager
16
Configuring the PROFIBUS master
16
Linking of the TC-Plug
18
Linking the TC-Plug modules using the GSD file
20
Linking into the Simatic Manager
21
Configuration of the TC-Plug modules
22
Channel settings for the TC-Plug modules
23
Channel configuration by means of DPV1 services
24
Multiplex mode channel data in the TwinCAT System Manager 25
Protocol for the cyclical data transfer in multiplex mode
26