Modular I/O System
MODBUS
Manual
Technical description, installation and configuration
750-138 Version 2.3.0
ii • General
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Every conceivable measure has been taken to ensure the correctness and completeness of this documentation. However, as errors can never be fully excluded we would appreciate any information or ideas at any time.
We wish to point out that the software and hardware terms as well as the trademarks of companies used and/or mentioned in the present manual are generally trademark or patent protected.
Modular I/O System
MODBUS
TABLE OF CONTENTS • iii
TABLE OF CONTENTS
Section 1: Explanations
Section 2: System Description MODBUS, Configuration,
Initial Starting, Diagnosis
Section 3: Digital Inputs
750-400, 750-401, 750-402, 750-403, 750-405, 750-406, 750-410, 750-411, 750-408, 750-409, 750-412, 750-413, 750-414, 750-415 750-404
Section 4: Digital Outputs
750-501, 750-502, 750-504, 750-516, 750-519 750-506 750-509 750-511
750-512, 750-513, 750-514, 750-517
Section 5: Analog Inputs
750-452, 750-454, 750-482, 750-484 750-456, 750-461, 750-481 750-462, 750-469
750-465, 750-466, 750-486, 750-467, 750-468, 750-487, 750-488 750-472, 750-474 750-476, 750-478
Section 6: Analog Outputs
750-550, 750-580
750-552, 750-554, 750-584
750-556
Section 7: Endand Supply Terminal Blocks
750-600, 750-614, 750-616 750-601, 750-602, 750-609, 750-610, 750-611, 750-612, 750-613, 750-615 750-622
Section 8: SSI Encoder Interface, Quadrature Encoder Interface
750-630, 750-631
Section 9: RS232, TTY, RS485
750-650, 750-651, 750-653
Section 0: Application in Explosive Environments
Modular I/O System
MODBUS
iv • Notes
Modular I/O System
MODBUS
Ensure that the following explanations are observed
To assure a quick installation and start up of the units described in this manual ensure that the following information and explanations are carefully read and adhered to.
Description of the symbols used
The ATTENTION symbol refers to
a)incorrect handling which can result in damage or destruction to the hardware or software
b)possible injuries to persons when operating with dangerous peripheral process units.
The FINGER symbol describes routines or gives suggestions for the efficient use of the unit and optimisation of the software.
яюэьыъщэш The FUNCTION symbol refers to framework conditions which guarantee fault free operation. Ensure that this information is adhered to.
The QUESTION MARK is intended to clarify terminology.
The BOOK symbol refers to additional literature, manuals data sheets and web addresses.
MODBUS / Introduction |
v |
15.12.99