Hach SC1000 User Manual

DOC023.53.90007sc1000 controllerUSER MANUALApril 2008, Edition 1© Hach Company, 2008. All rights reserved. Printed in the U.S.A. as/cw

8Specifications

98Advanced OperationsFigure 60 shows the behavior of the relay in the Warning mode under different conditions. Figure 60 Relay behavior—Warning mode

99Advanced Operations6.3.3.6 Function set to PWM CONTROL/LINEAR working modePWM CONTROL/LINEARSET FUNCTIONDefault value: LINEARThe 2nd SET FUNCTION me

100Advanced OperationsFigure 61 PWM Control/Linear mode—Maximum value1 Process value (x-axis) 3 Low alarm2 High alarm 4 Output ratio (y-axis)

101Advanced OperationsFigure 62 shows the behavior of the relay in the PWM Control/linear mode.Figure 62 Relay behavior—PWM Control/Linear mode1 High

102Advanced Operations6.3.3.7 Function set to PWM CONTROL/PID CONTROL working modePWM CONTROL/PID CONTROLSET FUNCTIONDefault value: LINEARThe 2nd SET

103Advanced OperationsWith the PWM CONTROL/PID CONTROL the relay generates a PWM (Pulse-Width-Modulated) signal with an on/off ratio trying to control

104Advanced OperationsFigure 63 shows the behavior of the relay in the FREQ. Control/Linear mode.Figure 63 Relay behavior—FREQ. Control/Linear mode1

105Advanced Operations6.3.3.9 Function set to FREQ. Control/PID CONTROL modeFREQ. Control /PID CONTROLSET FUNCTIONDefault value: LINEARThere are two S

106Advanced Operations6.3.3.10 Function set to TIMER working modeINPUT VALUEDisplays the process value read from the selected source after it has been

107Advanced OperationsFigure 64 shows the behavior of the relay in the Timer mode.Figure 64 Timer mode—Relay behavior1 OFF Duration 3 OFF Delay2 Dura

9Section 2 General InformationThe information in this manual has been carefully checked and is believed to be accurate. However, the manufacturer assu

108Advanced Operations6.3.3.11 Function set to SYSTEM ERROR working modeSYSTEM ERRORWARNING LISTDefault value: DISABLEDENABLED: Monitors the internal

109Advanced Operations6.3.4 Network Modules (Profibus, Modbus)The sc1000 controller can be embedded as a slave into an existing fieldbus system. The N

110Advanced OperationsTEST/MAINTDefault value: DISABLEDDISABLED: Normal operation modeENABLED: Sets the TEST/MAINT bit (0x0040) of every status regist

111Advanced Operations6.3.4.2 ModbusSYSTEM SETUPNETWORK MODULESFIELDBUSTELEGRAMSets up an Modbus slave which is based on individual composition of dat

112Advanced OperationsTEST/MAINTDefault value: DISABLEDThis menu works independently from the simulation.DISABLED: Normal operation modeENABLED: Sets

113Advanced Operations6.3.5 GSM moduleThe GSM Module menu contains all settings which are needed for remote communication (dial-up) between the sc1000

114Advanced OperationsINHIBIT SMS REPETITIONSDefault value: “OFF”OFF: SMS messages are sent repeatedly.ON: SMS messages are not sent repeatedly.CONFIG

115Advanced Operations6.3.6 Device managementThe Device Management menu contains all settings for administering devices which are connected to the sc1

116Advanced Operations6.3.8 Browser accessThe Browser access menu contains communication settings for a LAN connection between the sc1000 controller a

117Advanced Operations6.3.10 Security setupThe Security Setup menu allows to set a passcode to protect the sc1000 controller from unauthorized access.

10General Information2.1.2 Precautionary labelsRead all labels and tags attached to the instrument. Personal injury or damage to the instrument could

118Advanced Operations6.4.1 Bus statusThe Bus Status menu informs the user about communication problems which might restrict data availability and deg

119Section 7 MaintenanceDANGERElectrocution and fire hazard. Only qualified personnel should conduct the installation tasks described in this section

120MaintenanceFigure 67 Fuse replacement (AC version)1 Fuse (2), F1 and F2: M 3.5A medium slow-blow 3 Remove fuse from holder as shown.2 Fuse (2), F3

121Section 8 Troubleshooting8.1 General problems and GSM module errorsTable 39 General ProblemsProblem Cause/SolutionIncorrect display reaction when

122Troubleshooting8.2 GSM Module errors8.3 Error and warning messagesA message window informs the user about sc1000 controller problems. The message w

123Troubleshooting8.3.2 Message formatTable 42 and Table 43 show the message window formats:8.3.3 Error and warning ID numbersTable 42 Message window

124Troubleshooting8.4 SMS serviceProvided the display module is equipped with a GSM modem and a SIM card, the sc1000 controller can send SMS to up to

125TroubleshootingManufacturer ID Manufacturer IDInstrument ID Instrument IDTable 48 SMS exampleE32 HACH-LANGE Trailer 01726428973 000001138172 RELAY

126Troubleshooting8.5 Test the expansion cards in the Maintenance menu8.5.1 Test the output cardIn the TEST/MAINT menu, every output current can be se

127Troubleshooting8.5.2 Test the input cardIn the TEST/MAINT menu, every input current channel can be checked. If necessary, each input can be adjuste

11Section 3 InstallationDANGERElectrocution hazard. Only qualified personnel should conduct the tasks described in this section of the manual.3.1 Mech

128Troubleshooting8.5.3 Test the relay cardIn the TEST/MAINT menu, the relay function can be checked.The relay function can be tested by manually swit

129Section 9 Replacement Parts and Accessories9.1 Expansion cardsDescription QTY Item No.Internal input card, analog/digital with 4x (0–20/4–20 mA) or

130Replacement Parts and AccessoriesExternal antenna 1 LZX990Extension cable for external antenna 1 LZX9559.5 Replacement partsRefer to Exploded vie

131Replacement Parts and Accessories37 Set of connectors LZX96740 Display module, front housing (HACH) LZX92540 Display module, front housing (LANGE)

132Replacement Parts and Accessories9.6 Exploded view drawingsThe assembly drawings in this section are provided to identify replaceable components fo

133Replacement Parts and AccessoriesFigure 70 Probe module connections

134Replacement Parts and AccessoriesFigure 71 Probe module circuit cards

135Replacement Parts and AccessoriesFigure 72 Display module

136Replacement Parts and Accessories

137Section 10 Contact InformationHACH CompanyWorld HeadquartersP.O. Box 389Loveland, Colorado80539-0389 U.S.A.Tel (800) 227-HACH(800) -227-4224(U.S.A.

12Installation3.1.1 Controller dimensionsFigure 2 sc1000 controller dimensions

138Contact Information

139Section 11 CertificationThe manufacturer certifies this instrument was tested thoroughly, inspected and found to meet its published specifications

140Certification

141Appendix A DIN Rail Expansion ModulesA.1 Mount the DIN rail 1. Make sure that the wall is dry, flat, structurally suitable, and not electrically co

142A.3 Attach the base moduleThe base module provides a connection for a display module and contains a connection and the terminating resistor for the

143Figure 76 External base moduleTable 49 Base Module Terminal AssignmentsTerminal Terminal assignment Description1 + 24 VDC Power Supply (+)2 Not u

144A.4 Attach the external relay moduleThe external relay card provides 4 relays, each with one change-over contact. The relays can switch maximum 250

145A.5 Attach the external output moduleThe output module provides two outputs, 0–20 mA/4–20 mA, 500 Ohm. 1. Remove power and disconnect all cable con

146A.6 Attach the external input moduleInstruments with (0–20 mA/4–20 mA) outputs can be connected to this module. The signals can be scaled as requir

147A.7 Dismantle the DIN rail1. Delete the module(s) in the sc1000 controller.2. Remove power and disconnect all cable connections to the module(s).3.

13Installation3.2 Mounting the controller3.2.1 Wall mountingLeave a minimum of 5 cm (2 in.) of space at the top and sides for cooling purposes and dis

148

14Installation3.2.2 Vertical or horizontal pipe mountingRefer to Figure 4 for mounting descriptions. For more information on pipe mounting refer to th

15Installation3.3.1 Electrostatic discharge (ESD) considerations Important Note: To minimize hazards and ESD risks, maintenance procedures not requiri

16Installation3.4 Electrical installationDANGERElectrocution hazard. Only qualified personnel should conduct the installation tasks described in this

17Installation3.4.2 Installation using a power cordA sealing-type strain relief to maintain the IP65 environmental rating and a power cord less than 3

18InstallationFigure 8 Removing the probe module cover1 Ground screw 3 Probe module cover2 Ground wireFigure 9 Removing high voltage barrier1 High vol

19InstallationFigure 10 Wiring for power1 AC power connections 3 Ferrite will fit snugly in this area2 Earth Ground Connections 4 Barrier should fit e

20Installation3.4.3 Wiring for AC power at the controllerDANGERElectrocution hazard. Failure to connect to a good low impedance Protective Earth groun

21Installation6. Strip the cable outer insulation 260 mm (10 in.) (Figure 12). Shorten all wires except the earth wire 20 mm (0.78 in.), so the earth

22InstallationFigure 13 Hard-wired installation1 Ferrite core (Electromagnetic interference device) 3 Earth ground connection2 AC power connections (o

23InstallationFigure 14 Installation with power cord1 Ferrite core (Electromagnetic Interference Device) 3 Earth ground connection2 AC power connectio

24Installation3.4.4 Wiring for 24 VDC power at the controllerImportant Note: The AC power outlets cannot be used with the 24 VDC power supply.Figure 1

25InstallationFigure 16 Wiring for 24 VDC power1 24 VDC power terminal block 3 Strain relief2 CableTable 2 DC power wiring informationTerminal numb

26Installation3.5 DIN rail expansion modulesCAUTIONThe expansion modules for control cabinet installation use the 24 VDC power supply in the control c

27Installation3.6 Expansion cards The sc1000 controller can be expanded with internal plug-in expansion cards. Each expansion component can be identif

1Table of ContentsSection 1 Specifications...

28Installation3.6.1 Relay card connectionsDANGERElectrocution hazard. Relays must either be wired as low or high voltage. DANGERFire hazard: Relay loa

29InstallationTo make a relay card connectionFor instruments not equipped with a relay card, do the steps listed below to make relay card connections.

30InstallationTable 3 Relay card (YAB022, normally closed) terminal assignmentsTerminal Designation Relay 1–41Relay 1 (normally closed contacts)Maxim

31Installation3.6.2 Input card connectionsWith the input card, the sc1000 receives external analog signals (0–20 mA/4–20mA) and digital signals. The s

32InstallationFigure 22 Input card (YAB018) cable connections and jumper setting1 Jumper switches Digital input=Jumper closedAnalog input=Jumper opene

33Installation3.6.3 Output card connectionsIf the instrument is equipped with the output card option, the mA output card supplies up to 4 analog (0–20

34Installation3.6.4 Modbus card connectionsModbus RS485 (YAB021) and Modbus RS232 (YAB047) are available. For more detailed information refer to the b

35Installation3.6.5 Profibus DP card connectionsRefer to the documentation supplied with the Profibus DP card for more information. Refer to the appro

36InstallationAfter installation and connection of a plug-in expansion card, the card must be configured to the system. For Profibus card setup instru

37Installation3.6.6 Remove/Replace an expansion cardIt may be necessary to remove an existing expansion card if probe connectors are obstructed.Import

2Table of Contents5.2 The measured value display ...

38Installation3.7.1 sc1000 network connectionsTo attach a network connector:1. Strip the insulation from the communication cable (Figure 29). 2. Feed

39Installation9. If necessary, set the terminating resistor.Note: When using the connector with the last module on the network segment, one union nut

40InstallationFigure 30 Network connector components1 Housing, network connector 7 Insert, plastic label (network connector housing)2 Network connecto

41InstallationFigure 31 Connecting the network connector to the sc1000 network terminating resistor1 Shell, bottom 6 Housing, network connector2 Netwo

42InstallationNote: The DIP switch can also be operated when the connector is fitted. The OFF and ON switch positions are also printed on the connecto

43Installation3.8 Connect probes to the sc1000 controllerAll sc series probes can be used on the sc1000 controller. Important Note: Plan the route for

44Installation3.8.2 Add probe connectionsWhen all probe connectors on the sc1000 controller are already in use for probes, more probe connectors can b

45Installation3.10 GSM modem connectionThe display module can optionally contain a built-in tri-band modem (Figure 7). The GSM modem connection allows

46Installation• Do not expose the equipment to strong vibrations or impacts.• The GSM/GPRS modem can cause disturbances when in the proximity of telev

47Installation3.10.3 Insert the SIM card into the display moduleImportant Note: The touch screen is scratch sensitive. Never place the touch screen on

3Table of Contents6.3.7 Display settings...

48Installation3.10.4 Connect the external GSM antenna to the display moduleImportant Note: To guarantee proper functionality, only use the antenna tha

49Installation3.11 Storage card (SD card)Note: The manufacturer recommends to use SanDisk® SD card with a capacity of 1 Gigabyte.Important Note: If th

50Installation3.11.2 Prepare the storage cardA plain/new storage card has to be prepared first with the ERASE ALL command of the sc1000 software.To pr

51Section 4 System Start UpImportant Note: During initial commissioning, make sure all plug-in expansion cards, expansion modules, and all probes are

52System Start Up

53Section 5 Standard Operations5.1 The display moduleThe sc1000 display module is a color graphical user interface that uses touch screen technology.

54Standard Operations 5.1.2 Tips for the use of the touch screenThe entire screen of the display module is touch-activated. To make a selection, press

55Standard Operations5.2 The measured value displayThe measured value display shows up to 4 measured values simultaneously or a list of up to ten line

56Standard Operations5.2.1 Daily and weekly trend linesA more detailed analysis of measured values is possible with a daily or weekly trend line. Note

57Standard OperationsNote: Tap the left side of the of the curve window to display the parameter axis. With every tap the axis for the next curve is d

4Table of Contents

58Standard Operations5.4 The Main menu displayIf the MAIN MENU button (from the pop-up toolbar) is selected, the main menu display is opened. The main

59Standard Operations5.5 The alphanumeric keypadThe keypad pops up automatically if it is necessary to enter characters or numbers to a configuration

60Standard Operations5.8 Set the time and dateTo set the time (24-h-format):1. Select SYSTEM SETUP, DISPLAY SETTINGS, DATE/TIME.2. The keypad is displ

61Standard Operations5.10 Add and remove favoritesThe sc1000 controller stores a maximum of 50 favorites (bookmarks). A favorite is a saved menu item

62Standard Operations5.12 Configure the network modules (Profibus/Modbus cards)The sc1000 controller is a digital communication system based internall

63Standard Operations4. Press the ADD button and select a device. The Select device box is displayed (Figure 44).5. Select a probe/device and press th

64Standard Operations7. Select a tag and press the ENTER button. The new tag is added to the Telegram list. Select a tag and press the UP and DOWN but

65Standard Operations5 Hardware error Hardware error detected.6 Internal communication errorA communication failure within the device has been detecte

66Standard Operations5.12.3 Profibus/Modbus configuration exampleTable 17 and Table 18 show a Profibus/Modbus configuration example.For more informati

67Standard Operations5.13 Remote controlThe sc1000 controller supports remote control through dial-up connection (GSM modem) and LAN connection (servi

5Section 1 SpecificationsSpecifications are subject to change without notice.Display ModuleComponent description Display module for menu-based operati

68Standard OperationsTo add a fixed IP address to the computer:1. In the Windows Start menu click Programs, Settings, Control Panel, Network Connectio

69Standard OperationsTo set computer settings (description for Windows XP):1. Attach a modem to the computer and install the modem drivers.2. In the W

70Standard Operations5.13.4 Access the sc1000 controller through a web browserA web browser serves as the interface to administer the sc1000 controlle

71Standard Operations5.14 Log dataThe sc1000 controller provides a data log and an event log for each device/probe. The data log contains the measured

72Standard Operations5.14.3 Remove log files through browser accessTo remove log files through browser access:1. Connect to a computer and open the br

73Standard Operations5.15 Formula editor for output and relay cardFormulas can be used as additional signal source for output and relay cards (DIN rai

74Standard OperationsCommon examples for formulas are “LOAD” or “DELTA-pH” (Table 22):• Load Basin1=concentration x flow• Delta-pH=(pH IN) – (pH OUT)I

75Standard OperationsTable 23 Formula editor—Arithmetic operationsOperation Formula DescriptionAddition A+BSubtraction A-BMultiplication AxBDivision

76Standard OperationsA set of functions is available to set the error and warning status of output modules. Each of these functions requires a minimum

77Section 6 Advanced OperationsThe following section describes all software settings for the sc1000 controller. The software settings from the Main Me

6SpecificationsPlug-in Expansion CardsComponent description Plug-in expansion cards for installation in the probe moduleOperating temperature –20 to 5

78Advanced Operations6.3 System setup menuThe system setup menu contains the main configuration settings for the sc1000 controller. The system setup m

79Advanced OperationsSYSTEM SETUPOUTPUT SETUPmA OUTPUT INT/EXTSelect OUTPUT card 1,2,3 or 4SELECT SOURCEDefault value: No sourceSelects a probe or cre

80Advanced OperationsPROPORTIONALDefault value: 0Sets the proportional part of the PID controller (in minutes). The proportional part of the controlle

81Advanced OperationsRelation between input current and calculated concentrationFigure 50 shows the output current depending on the process value, the

82Advanced OperationsFigure 51 shows the output current depending on the process value, the set low value and the set high value with an output range

83Advanced Operations6.3.2 Current inputs menuNote: The menus appear only if an input card is installed in the sc1000 controller.The current input car

84Advanced OperationsLOGICDefault value: DIRECTSets the relation between input state and output level. The menu item is displayed if SET FUNCTION is s

85Advanced OperationsRelation between input current and calculated concentrationFigure 52 shows the output value depending on the input current, the s

86Advanced OperationsFigure 53 shows the output value depending on the input current, the set low value and the set high value with an input range of

87Advanced Operations6.3.3 Relay menuNote: This menu appears only if a relay card is installed in the sc1000 controller.The relay menu content for a r

7SpecificationsImportant Note: All modules and cards are developed according to DIN EN 61326 “Surge protection”.CertificationsNorth Americasc1000 with

88Advanced Operations6.3.3.2 Function set to ALARM working modeFEEDER CONTROLOperates in response to the measured parameter. Can be set for phasing, s

89Advanced OperationsFigure 54 shows the behavior of the relay in the alarm mode under different conditions.Figure 54 Relay behavior—Alarm mode1 High

90Advanced Operations6.3.3.3 Function set to FEEDER CONTROL working modeFEEDER CONTROLSET TRANSFERDefault value: DE-ENERGIZEDSets the status of the re

91Advanced OperationsFigure 55 and Figure 56 show the behavior of the relay in the Feeder Control function under different conditions.Figure 55 Relay

92Advanced OperationsFigure 56 Relay behavior—Feeder Control mode (Phase low, OnMax Timer)1 Deadband 5 ON delay2 Set point 6 OFF delay3 OnMax Timer 7

93Advanced Operations6.3.3.4 Function set to 2 POINT CONTROL working mode2 POINT CONTROLSET TRANSFERDefault value: DE-ENERGIZEDSets the status of the

94Advanced OperationsFigure 57-Figure 59 show the behavior of the relay in the 2 Point Control function under different conditions.MIN TIMER EXPIREDef

95Advanced OperationsFigure 58 Relay behavior—2 POINT Control mode (OnMin Timer, OnMax Timer)1 High Alarm 5 OffMin Timer2 Low Alarm 6 OnMin Timer3 On

96Advanced OperationsFigure 59 Relay behavior—2 POINT Control mode (ON/OFF delay)1 High Alarm 4 OFF delay (when phase is low)ON delay (when phase is

97Advanced Operations6.3.3.5 Function set to WARNING working mode WARNINGWARNING LISTDefault value: DisabledSets the monitoring of the internal warnin