Hach-lange SC 100 Manuale Utente

DOC023.52.00032.Mrz05sc100User Manual

General Product Information6General Information2.2 General Product Information The controller enclosure is NEMA4X/IP66-rated and has a corrosion-resis

Installation7Section 3 InstallationDANGEROnly qualified personnel should conduct the installation tasks described in this section of the manual. DANGE

Mechanical Installation8Installation3.1 Mechanical InstallationInstall in an environment that is protected from corrosive fluids. 3.1.1 Controller Dim

InstallationMechanical Installation9Figure 4 Panel Mount Cut-out DimensionsFigure 5 Conduit Hole Dimensions133 mm (5.25 )inches144 mm (5.67 )inchesref

Mechanical Installation10Installation3.1.2 Mounting the ControllerAttach the controller to a rail or wall or mount it in a panel. Supplied mounting ha

InstallationMechanical Installation11Figure 8 Panel Mounting the ControllerTo remove the sensor connectors before inserting the controller enclosure i

Wiring Safety Information12Installation3.2 Wiring Safety InformationWhen making any wiring connections to the sc100 Controller, the following warnings

InstallationElectrical Installation13Figure 9 Removing Voltage Barrier3.3.1 Installation in ConduitIn hard-wired electrical applications, the power an

Electrical Installation14Installation3.3.3 Wiring for Power at the ControllerDANGERExplosion hazard. Do not connect or disconnect electrical component

InstallationElectrical Installation15The DC power source that supplies power to the 24 V DC powered sc100 must maintain voltage regulation within the

© HACH LANGE GmbH, 2005. All rights reserved. Printed in Germany

Electrical Installation16InstallationFigure 13 Local Disconnect for Power CordFigure 14 Local Disconnect for Hard-wired Line Power1. Power terminal 2.

InstallationAlarms and Relays173.4 Alarms and RelaysDANGERExplosion hazard. Do not connect or disconnect electrical components or circuits to the equi

Alarms and Relays18InstallationFigure 15 Alarm and Relay Connections3.4.2 Connecting the Analog OutputsDANGERExplosion hazard. Do not connect or disco

InstallationConnecting/Wiring the sc Sensor19Figure 16 Analog Output Connections3.5 Connecting/Wiring the sc SensorDANGERExplosion hazard. Do not conn

Connecting/Wiring the sc Sensor20InstallationFigure 17 Attaching the Sensor using the Quick-connect Fitting Figure 18 Quick-connect Fitting pin assign

InstallationConnecting/Wiring the sc Sensor214. Strip the insulation on the cable back 1-inch. Strip ¼-inch of each individual wire end.5. Pass the ca

Wiring the Digital Gateway22Installation3.6 Wiring the Digital GatewayThe digital gateway is designed to provide a digital interface to the sc100 cont

InstallationConnecting the Optional Digital Output23Figure 20 RS232 Connection to Customer-supplied Computer 9-pin D Subminiature ConnectorFigure 21 N

Connecting the Optional Digital Output24Installation

Operation25Section 4 Operation4.1 Using the KeypadThe front of the controller is shown in Figure 22. The keypad consists of the eight keys described i

DOC023.52.00032.Mrz05sc100User Manual© HACH LANGE GmbH, 2005. All rights reserved. Printed in Germany

Controller Display Features26Operation4.2 Controller Display FeaturesWhen a sensor is connected and the controller is in measurement mode, the control

OperationSystem Setup274.3 System Setup4.2.2 Software Text AbbreviationsAbbreviation Meaning Abbreviation MeaningAdj Adjust P/F Pass/FailCal Calibrati

System Setup28Operation4.3.3 Setting the Time and Date4.3.3.1 Setting the Time (24-hr format)Step Select Menu Level/Instructions Confirm1MAIN MENU —2S

OperationSetting up System Security294.4 Setting up System Security The passcode feature of the sc100 restricts unauthorized access to configuration a

Output Options30Operation4.5 Output OptionsRefer to the System Setup on page 27 for more information on the output options menu. The analyzer provides

OperationRelay Options31During calibration, analog outputs can remain active, held, or transferred to a preset mA value.4.6 Relay OptionsRefer to Syst

Digital Network Options32Operation4.8 Digital Network OptionsThe sc100 provides two digital communication methods with the controller (the digital net

OperationSystem Setup Menu33RELAY SETUPSelect Relay A, B, or CSELECT SOURCESelect from none, a connected sensor, or the real time clock (RTC)SET PARAM

System Setup Menu34OperationFunction set to FEEDER CONTROL PHASE—“High” phase assigns the relay setpoint to respond to an increasing measured value;

OperationSystem Setup Menu35NETWORK SETUP (this menu appears only if a network card is installed in the controller)SET MODEAuto or ManualMODBUS ADDRES

Test/Maint Menu36OperationERROR HOLD MODEHOLD OUTPUTSHolds outputs when unable to communicate with the sensor. XFER OUTPUTSGoes to transfer state when

Maintenance37Section 5 Maintenance DANGEROnly qualified personnel should conduct the maintenance tasks described in this section of the manual. DANGER

Fuse Replacement38MaintenanceFigure 24 Fuse Replacement1. Fuses F1 and F2. AC powered, T, 1,6A, 250 V, slow blowDC powered, T, 3A, 250 V, slow blowNCN

Replacement Parts39Section 6 Replacement Parts 6.1 Replacement ItemsDescription Quantity Catalog NumberController Installation Kit each 58672-00Fuse,

Accessories40Replacement Parts

Warranty, liability and complaints41Section 7 Warranty, liability and complaintsHACH LANGE GmbH warrants that the product supplied is free of material

Immunity42Warranty, liability and complaints7.1 ImmunityThis equipment was tested for Industrial level EMC per:EN 61326 (EMC Requirements for Electric

Contact43Section 8 Contact HACH LANGE GmbHWillstätterstraße 11D-40549 DüsseldorfTel. +49 (0) 211- 52 88 - 0Fax +49 (0) 211- 52 88 - 143info@hach-lange

Contact44Contact

45Appendix A Modbus ProtocolA.1 Modbus Troubleshooting A.2 sc100 Modbus Registers Table 8: TroubleshootingProblem Possible Causes SolutionNo Modus Re

ITable of Contents Section 1 Specifications ...

46Modbus ProtocolSetup/Analog Output 1/LinearMax Setting 40016 Float 2 R/W Sets the max output valueSetup/Analog Output 1/PIDPID Mode 40018Unsigned In

Modbus Protocol47Setup/Relay 1 Source 40050Unsigned Integer1R/WSelects data source for this relay (0 = None; 1 = Real Time Clock; 2 = Sensor; 4 = Calc

48Modbus ProtocolSetup/Relay 1/Timer Hold Type 40083Unsigned Integer1R/WSets which Sensor outputs are affected during timer on time (0 = None; 2 = Sel

Modbus Protocol49Setup/Relay 2/ControlReset Overfeed Timer40113Unsigned Integer1 R/W Resets the overfeed timerSetup/Relay 2/Event Setpoint 40114 Float

50Modbus ProtocolSetup/Relay 3/Alarm On Delay 40143Unsigned Integer1 R/W Sets the on delay timeSetup/Relay 3/Alarm Off Delay 40144Unsigned Integer1 R/

Modbus Protocol51Comm/Net Card Baud 40171Unsigned Integer1R/WSets the Modbus baud rate (0 = 9600; 1 = 19200; 2 = 38400; 3 = 57600; 4 = 115200)Comm/Net

52Modbus ProtocolComm/Sensor/ Sensor1 StatsGood Messages40200Unsigned Integer2 R/W Number of good messagesComm/Sensor/ Sensor1 StatsBad Messages40202U

53IndexAAlarms ... 17Analog Outputs...

54Index

IITable of ContentsSection 5 Maintenance ...

Specifications3Section 1 SpecificationsSpecifications are subject to change without notice.Component DescriptionMicroprocessor-controlled measuring un

Specifications4Specifications

General Information5Section 2 General Information2.1 Safety InformationPlease read this entire manual before unpacking, setting up, or operating this