BIFFI ELBS-20, Инструкция по установке, эксплуатации и обслуживанию

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Installation, Operation and Maintenance Manual
MAN712 Rev. 9
Table of Contents
June 2021
Table of Contents
Table of Contents
Section 1: Reference Document
Reference Document...............................................................................................1
Section 2: General Safety Instructions
2.1 Manufacturer ................................................................................................ 2
2.2 Intended Use ................................................................................................. 2
2.3 Terms and Conditions ................................................................................... 3
2.4 Manufacturer’s Liability ................................................................................. 3
2.5 Applicable Standards and Regulations ........................................................... 3
Section 3: Storage
Storage....................................................................................................................4
Section 4: Device Description
4.1 Identification of the Main Parts ...................................................................... 7
4.2 Electronic Cards ........................................................................................... 8
4.2.1 Electronic Cards - Pinout .................................................................... 8
4.2.2 Electronic Card – Details (Jumpers, Fuses,
Push-Buttons, Batteries) .............................................................................. 10
4.3 Technical Specifications .............................................................................. 13
4.4 Overall Dimensions (EJB51 Cabinet) ............................................................ 16
4.5 Options ....................................................................................................... 16
Section 5: Working Principle and
Detailed Description
5.1 Working Principle ........................................................................................ 17
5.1.1 Table of Operating Modes................................................................. 22
5.1.2 Details of the Valve Control Operating Mode .................................... 23
5.1.3 Examples of Pressure Drop Rate Control ........................................... 25
5.2 Detailed Description ................................................................................... 26
5.2.1 Configuration-Managing Interfaces .................................................. 26
5.2.2 Power Supply (External – Battery Pack) ............................................. 28
5.2.3 Analog Output (Pressure or Position Retransmission) ....................... 31
5.2.4 Digital Input ..................................................................................... 31
5.2.5 Digital Output .................................................................................. 31
5.2.6 Analog Input - Pressure Transducer ................................................... 32
5.2.7 Analog Input - Position Sensor .......................................................... 32
5.2.8 SOV Control Outputs ........................................................................ 32
5.2.9 MODBUS RTU ................................................................................... 35
Section 6: Configuration Parameters
6.1 Precision of the Analog Inputs ..................................................................... 51
6.2 Table of Digital Outputs Functions .............................................................. 52
6.3 Table of Digital Inputs Functions.................................................................. 53
6.4 Tables of the Alarms and Warnings .............................................................. 54