OMC RE20 - Certifications

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Installation

eration and Maintenance Manual ManRE20en Rev.06/2022

OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468

Main Page

Table of Contents2
Introduction5
General Information for the Users5
Manufacturer Warranty5
Product Description6
General6
Main Features and Functions6
Label Description7
Product Code8
Product Specification9
Certifications10
Parts and Assembly11
Product Dimension12
Installation13
Safety13
Tools for Installation13
Linear Positioner Installation14
Linear Positioner Installation of Standard Lever Type14
Safety14
Standard Lever Type Positioner Installation Steps15
Rotary Positioner Installation19
Components19
Rotary Bracket Information20
Rotary Positioner Installation Steps21
Connection - Air22
Safety22
Supply Pressure Condition22
Piping Condition22
Connection - Piping with Actuator22
Single Acting Actuator22
Double Acting Actuator22
Connection - Power24
Safety24
Connection24
Ground24
Adjustments25
Orifice Installment25
Plate Type Orifice Installment25
Optional Sub-PCB Installment26
Installation Steps26
Auto Calibration and PCB Operation27
Warning27
LCD Display and Buttons27
LCD Display and Symbols27
Button and Function28
Menu Levels29
RUN Mode Monitor30
Configuration and Operation31
Calibration (Calib)33
Acting Type (SINGLE / Double)33
Auto Calibration 1 (AUTO 1)34
Auto Calibration 2 (AUTO 2)34
Travel Zero (TVL ZERO) and Travel End (TVL End)35
Manual Operation (man OPER)36
Manual Operation by Set Position (man SP)36
Manual Operation by MV (man MV)37
Control Parameters (CTL PARM)38
Dead Band (Deadband)38
Forward P Parameter (KP UP) and Reverse P Parameter (KP Dn)39
Forward Integral Time Parameter (TI UP) and Reverse Integral Time Parameter (TI Dn)39
Forward D Parameter (Kd UP) and Reverse D Parameter (Kd Dn)40
Auto Dead Band Mode (AUTO Db)40
Performance Mode (PER)41
Input Configuration (in CFG)42
Signal Direction (SIG NORM / REVS)42
Split Range Mode (SPLIT)43
Custom Split Range Zero (CST ZERO)43
Custom Split Range End (CST End)44
Valve Flow Characterization Curves (CHAR)44
User Set Characterization 5 Points (U5)45
User Set Characterization 21 Points (U21)46
Tight Shut Open (TSHUT OP)47
Tight Shut Close (TSHUT CL)48
Output Configuration (out CFG)49
Position Transmitter Direction (PTM NORM / REVS)49
Position Transmitter Zero / End (PTM ZERO / End)50
Back Calculation (Backcal off / On)51
Device Configuration (Dev CFG)52
Action Setting (ACT)52
Linear Interpolation (ITP off / On)53
Lock of Parameters (Write Protect, W UNLOCK / LOCK)53
Actual Position View Mode (View Mode, VI NORM / REVS)54
Factory Reset (Default off / On)54
Positioner Self-Test (SELFTEST)55
Diagnosis Mode (Diagnd)56
Default Alarm Settings56
Device Status (Ds)57
Reset Alarm Status (RST ALRM off / On)58
View Event Log (EVT LOG)59
Position Information (INFO)60
Status and Alarm Code62
Main Software Map64

OMC RE20 - Certifications

Table of Contents