Rockwell-automation 937CU-AIHLP-DC1 HART Loop Converter Installation I Bedienungsanleitung

937CU-AIHLP-DC1 Installation Instructions HART Loop Converter

1 Removable terminals, blue2LC display Display for showingthe measured valuesthe current output valuesthe fault messagesthe parameterization mode3

Number of terminal blocks max. 10Dimension drawing with screw terminalsWhen using screw terminals with test sockets the device is 124 mm (4.9 in) in

DIN Mounting RailThe devices are mounted on a 35 mm DIN mounting rail according to EN 60715.Example: DIN mounting rail(35 mm x 15 mm)Power RailTo redu

Power Rail is available in two sizes:Power Rail 937A-PR08 and 937A-PR20 Three leads:• two conductors for power•one conductor for collective error mes

MountingMounting the Isolated BarrierSnap the device onto the DIN mounting rail in a vertical downward movement. See figure below.Mounting the Termina

ConnectionThe removable terminal blocks simplify connection and control cabinet construction significantly. These terminal blocks offer adequate space

+1+2+-3-45250 Ω6ERR 24 V DCPower RailHART+-mA+-Zone 0, 1, 2Div. 1, 2HARTHARTBul. 937C HART Loop Converter Installation Instructions14

Connection The following connections are available:Terminals 10 ... 12: output I (relay 1 (change-over contact))Terminals 16 ... 18: output II (rela

Connecting a HART Handheld to the Field DeviceYou have two options for connecting a HART handheld to the field device:Connection to terminals 22/24 o

Polling Mode (command and answer)The isolated barrier deactivates the burst configuration of the field device. The isolated barrier performs the field

ConfigurationConfiguring the DeviceConfigure the device using the buttons on the front side. Use the  ,, ESC, and OK buttons for navigation. The fol

Parameterization ModeAfter being switched on, the device is in display mode. If you have password protection enabled, you must enter the password ever

Password ProtectionYou can activate password protection to protect parameterization from unauthorized changes. Ifpassword protection is enabled, you

Bul. 937C HART Loop Converter Installation InstructionsEntering NumbersAt the lowest menu level of the Parameter menu, you have the option of selectin

Bul. 937C HART Loop Converter Installation Instructions Entering Floating Point FiguresAt the lowest menu level of the Parameter menu, you have the op

Bul. 937C HART Loop Converter Installation InstructionsEntering a Numerical Value1. Select the parameter for which you want to enter the numerical val

Bul. 937C HART Loop Converter Installation InstructionsUnitAt the lowest menu level of the Unit menu, you have the option of selecting the unit type f

Bul. 937C HART Loop Converter Installation InstructionsChanging the Custom Tag of HART Variables1. Select the HART variable for which you would like t

Bul. 937C HART Loop Converter Installation InstructionsHARTcomThe HARTcom menu offers the option of specifying the method for communication between de

Bul. 937C HART Loop Converter Installation InstructionsSelecting a ModeThe device functions as primary or secondary HART master according to

1Bul. 937C HART Loop Converter Installation InstructionsSymbols UsedThis symbol warns of possible danger. Failure to heed this warning may result in p

Bul. 937C HART Loop Converter Installation InstructionsEditing device data: Input Defining ShortAddressThe defined short address is needed for identif

Bul. 937C HART Loop Converter Installation InstructionsIf the connection to the field device has been lost, the localization phase can be performed wi

Bul. 937C HART Loop Converter Installation InstructionsEditing device data: InputSelecting an AssignmentThe values of the selected HART variable (PV,

Bul. 937C HART Loop Converter Installation InstructionsEditing device data: InputDefining a CharacteristicThe choice of characteristic defines the lim

Bul. 937C HART Loop Converter Installation InstructionsExampleCharacteristic 4 - 20 NE43, start value 2 bar, end value 10 barThe type of fault current

Bul. 937C HART Loop Converter Installation InstructionsRelay Contact OutputsIn the Output menu, you have the option of defining relay contact outputs

Bul. 937C HART Loop Converter Installation InstructionsSelecting Relay Contact Output Menus1.Select the desired relay contact output using the  or 

Bul. 937C HART Loop Converter Installation InstructionsCalling up a Trip Value1.Select the Trip value menu with the  or buttons.2. If the trip value

Bul. 937C HART Loop Converter Installation InstructionsSelecting an AssignmentThe values of the HART variables selected here (PV, SV, TV, QV) are moni

Bul. 937C HART Loop Converter Installation InstructionsYou can implement the following applications:Switching direction max, direction of operation a

2Bul. 937C HART Loop Converter Installation InstructionsSafety NotesThe HART Loop Converter must only be operated by trained personnel in accordance w

Bul. 937C HART Loop Converter Installation InstructionsDefining the Trip Point1. Enter the starting point as a floating point figure. For entering flo

Bul. 937C HART Loop Converter Installation InstructionsResponse delay has the following effects:When the value of the trip point is out of range (exc

Bul. 937C HART Loop Converter Installation InstructionsCalling up a Fault Message1.Use the  or buttons to select the Fault message menu.2. If the fa

Bul. 937C HART Loop Converter Installation InstructionsService In the Service menu, you have the option of specifying basic device parameters.Select l

Bul. 937C HART Loop Converter Installation InstructionsTo protect parameterization from unauthorized changes, you can enable password protection. Info

Bul. 937C HART Loop Converter Installation InstructionsEditing device data: Default settingsIndicators during OperationThe isolated barrier displays t

Bul. 937C HART Loop Converter Installation InstructionsIn normal operation, the display shows:the current values of the HART variables PV, SV, TV, QV

Display Options for Current Output Values and HART VariablesTo select the displayed measured values or current output values, use the  and buttons.

Technical SpecificationsDefault SettingsThe following table provides an overview of the default settings. Information about resetting the device to th

Menu Parameters Default setting Custom valueOutput --- Iout3Assignment disabledCharacteristic 4 - 20 NE43Start value 0.000End value 100.0Fault current

Reference to further documentationLaws, standards, or directives applicable to the intended use must be observed. In relation to hazardous areas, Dire

Publication 937-IN003A-EN-P - April 2014 (DIR 10001099005) 814570Copyright © 2014 Rockwell Automation, Inc. All r

Protection of the operating personnel and the overall system is not ensured if the product is not being used according to its intended purpose.The equ

The respective peak values of the field device and the associated apparatus with regard to explosion protection should be considered when conne

The device supplies field devices and can be connected in parallel to existing HART circuits.The device analyzes up to four HART variables (PV, SV, TV

Operating and indicating elementsProduct Specifications AssemblyBul. 937C HART Loop Converter Installation Instructions711 234 5629ERR PWR1 2OUT3 48ES