Drehmo i-matic Panduan Instalasi dan Pengoperasian - Halaman 2
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Halaman CetakSupplement operating manual for DREHMO i-Matic actuators with integrated
Table of contents
1 Introduction ................................................................................................. 3
2 Interface technology ................................................................................... 3
2.1
Physical interface .................................................................................................... 3
2.2
Supported function codes ...................................................................................... 4
2.3
Data model ............................................................................................................... 4
2.3.1
Accesses for master input data ( actuator feedback signals) ................................................. 5
2.3.2
Accesses for master output data ( actuator command signals) .............................................. 8
2.4
Parameterisation ................................................................................................... 10
2.4.1
Communication settings - addresses, baud rate, parity ........................................................ 10
2.4.2
Number of channels - bus profile ............................................................................................. 10
2.4.3
Redundancy modes - line redundant vs. master redundant ................................................. 10
2.4.4
Function Fail-Safe - Timeout setting ........................................................................................ 10
2.4.5
Fault messages ........................................................................................................................... 11
2.5
Electrical connection ............................................................................................ 12
2.5.1
Actuators i-Matic for normal operation - DiM-X0X .................................................................. 12
2.5.1.1
Compact plug assembly ........................................................................................................ 12
2.5.1.2
Bus termination ...................................................................................................................... 14
2.5.1.3
Grounding of the cables´ shields in case of copper cable use .............................................. 14
2.5.1.4
Interface with fibre optic connection ...................................................................................... 15
2.5.2
Actuator i-Matic for Ex-Zone acc. ATEX device category 2 G - DiM-X1X ............................. 16
2.5.2.1
Connection with copper cable ............................................................................................... 16
2.5.2.2
Connection with fibre optic cable ........................................................................................... 17
2.5.2.2.1
Setting of transmission power ........................................................................................... 17
2.6
Interface to external sensor - process inputs ..................................................... 18
Wenden, 21.03.12
Prepared by: Ste
MODBUS fieldbus interface
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