Hach AquaTrend 51200 Instrument Manual
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Hach AquaTrend 51200 Instrument Manual

Hach AquaTrend 51200 Instrument Manual

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Catalog Number 51350-18
®
AquaTrend
Interface
Model 51200 – AquaTrend
Model 51350 – AquaTrend/SOM
Model 51400 – Portable AquaTrend
Instrument Manual
© Hach Company, 2001, 2002. All rights reserved. Printed in the U.S.A.
11/02 6ed

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Summary of Contents for Hach AquaTrend 51200

  • Page 1 Catalog Number 51350-18 ® AquaTrend Interface Model 51200 – AquaTrend Model 51350 – AquaTrend/SOM Model 51400 – Portable AquaTrend Instrument Manual © Hach Company, 2001, 2002. All rights reserved. Printed in the U.S.A. 11/02 6ed...

  • Page 2: Table Of Contents

    Table of Contents Safety Precautions ..............................5 Specifications ................................6 Operation ................................7 Section 1 General Description .......................... 9 1.1 Introduction ................................. 9 1.2 Using This Manual .............................. 9 1.3 Unpacking the AquaTrend Interface ........................10 1.3.1 Optional Equipment ..........................11 1.4 Instrument Description ............................
  • Page 3 Table of Contents 3.5 Additional AquaTrend Interface Menu Features ....................31 3.5.1 Display Setup............................31 3.5.1.1 Contrast Adjustment ........................31 3.5.1.2 Flash Backlight on Alarm ......................32 3.5.2 Channel Graph Time Settings ......................... 32 3.5.2.1 Setting the Graph Time (x-axis) ....................32 3.5.2.2 Scaling the Graph Y-axis ......................
  • Page 4 Table of Contents Section 6 Maintenance and Troubleshooting ..................... 71 6.1 Maintenance ..............................71 6.1.1 Cleaning the AquaTrend Interface ......................71 6.2 AquaTrend Interface Diagnostics ........................71 6.2.1 Display Test ............................. 71 6.2.2 Keyboard Test............................71 6.2.3 Memory Test ............................71 6.2.4 Verify Program Checksum ........................

  • Page 5: Safety Precautions

    Safety Precautions Section 5.3.1, AquaTrend Interface with Signal Output Module (SOM) to PS1201 Power Supply Connections, on page 60. Page 5 Safety Precautions 51350-18 safety page.fm...

  • Page 6: Specifications

    1 hour log (1 min. intervals), 30 day log (15 min. intervals) AquaTrend Interface and AquaTrend/SOM Capable of Master or Remote operation; the Master AquaTrend Interface is capable of communicating with 34 Hach devices including: 8 sensors and/or analyzers 8 Signal Output Modules (SOM)

  • Page 7: Operation

    Operation Page 7 Operation 51350-18 operation stopper.fm...
  • Page 8 Visit http: //www.hach.com...

  • Page 9: Section 1 General Description

    An AquaTrend Interface network system is built by adding an AquaTrend Module to a sensor with a power supply and any other Hach peripheral devices. Power and network connections are required for all AquaTrend Interface devices operating on the network. After physically installing the devices, you must add each device to the AquaTrend Interface network via the network menus in the Master AquaTrend Interface.

  • Page 10: Unpacking The Aquatrend Interface

    Table 2. Remove the items from the carton and verify that no visible damage has occurred during shipment. Contact Hach Customer Service at 1-800-227-4224 if any items are missing or damaged. Table 1 Items Packaged with AquaTrend Interface and AquaTrend/SOM...

  • Page 11: Optional Equipment

    Section 1 1.3.1 Optional Equipment Additional items and devices can be obtained to expand the AquaTrend Interface network system. Some of these items are shown below. A more detailed description of network devices and network capabilities can be found Section Network Devices •...

  • Page 12: Aquatrend Interface Keypad Description

    Section 1 1.4.2 AquaTrend Interface Keypad Description The AquaTrend Interface keypad is designed for straightforward navigation through the AquaTrend Interface menus. The keypad contains four arrow keys, a DISPLAY key, a MENU key, an EXIT key, and an ENTER key. Figure Figure 2 AquaTrend Interface Keypad...

  • Page 13: Aquatrend Interface Display Description

    Section 1 Table 4 Arrow Key Functions Screen Category Function Menu Screen Move the pointer to next (down) or previous (up) item. For menus no longer than one page, the pointer will loop around from the bottom to the top or from the top to the bottom.
  • Page 14 Section 1 Figure 4 AquaTrend Interface Menu and Numeric Data Display Fields Table 5 AquaTrend Interface Menu and Numeric Data Display Fields Number Field Information Shown in Display Field Numeric Data display: shows DISPLAY DATA Status Bar Main menu: shows MAIN MENU Lower menus: shows top level menu (main menu item) Text/Data Numeric data (1- 8 channels), graphical data, menus, and pop up boxes appear here.
  • Page 15 Section 1 Figure 5 AquaTrend Interface Graph Fields AquaTrend ™ A l a r m s Table 6 Graph Field Descriptions Number Field Information Shown in Graph Field Status Bar Shows REVIEW MEASUREMENTS Channel assignment Channel number of the measurement shown in the graph Graph Data —...

  • Page 16: Aquatrend Interface Menu Organization

    Section 1 1.5 AquaTrend Interface Menu Organization The AquaTrend Interface main menu can be accessed at any time by pressing the MENU key. The main menu categories are described in the following sections. 1.5.1 Alarm Log The alarm log menu provides a historical account of sensor specific alarm information as well as AquaTrend Interface network alarm information.

  • Page 17: Section 2 Aquatrend ® Interface Network

    ® Section 2 Aquatrend Interface Network 2.1 Network Description This section describes requirements and options for setting up the AquaTrend Interface Network System. A “network” is the connection of one or more devices (of which at least one is a sensor) to a Master AquaTrend Interface. This Master AquaTrend Interface serves as the network control panel.

  • Page 18: Device Descriptions

    Section 2 2.2 Device Descriptions 2.2.1 AquaTrend Interface Module The two primary functions of the AquaTrend Interface are network management and data display. Network management functions are required only when performing modifications to the network such as adding or removing devices. Multiple AquaTrend Interfaces (up to nine) can exist on a network at any given time.

  • Page 19: Portable Aquatrend Interface Module

    Section 2 2.2.3 Portable AquaTrend Interface Module The Portable AquaTrend Interface can access sensor menus for setup and calibration but cannot perform network management functions. The Portable AquaTrend Interface communicates directly to the sensor that it is attached to without interpreting network commands from the Master AquaTrend Interface. Once a network is configured using a Master AquaTrend Interface, the Portable AquaTrend Interface can be used to display and log data from that sensor in the absence of a Master AquaTrend Interface.

  • Page 20: Digital Display Module (Ddm)

    Section 2 2.2.8 Digital Display Module (DDM) The Digital Display Module (DDM) is an eight-character display that can be attached to sensors to provide a local digital reading. Once the display is added to the network and assigned to the sensor by the Master AquaTrend Interface, it will automatically display data from the sensor.
  • Page 21 Section 2 Table 8 Wattage Requirements for AquaTrend Interface Devices Device Power Required (watts) AquaTrend/SOM AquaTrend Interface Portable AquaTrend Interface Digital Display Module (DDM) Signal Output Module (SOM) Signal Input Module (SIM) Serial I/O Module (SIO) Provides its own AC (wall plug) power supply. 1720D Turbidimeter (sensor) See the 1720D Turbidimeter manual Page 21...
  • Page 22 Section 2 Figure 7 Example of Multi-Sensor Setup 115 / 230 VAC Power In Customer Supplied ON/OFF Switch Power Supply 12V DC Signal Output Module Network Connection Module CONFIGURE DIGITAL DISPLAY MODULE Relay Contacts Network Expansion 4-20 mA Outputs 1720D Network Communications Cable 115 / 230 VAC Power In...

  • Page 23: Section 3 Initial Aquatrend Setup

    Section 3 Initial AquaTrend Setup 3.1 Identifying the Master AquaTrend ® Every AquaTrend Interface Network System requires a network manager to perform network operations, such as adding or removing devices. The AquaTrend and AquaTrend with SOM can perform network management functions when set to Master AquaTrend status through the AquaTrend software;...

  • Page 24: Language Setting

    Section 3 3.2 Language Setting English is the default language of the AquaTrend Interface Network System. To display another language, follow the instructions below: 1. Press the MENU key to begin at the Main Menu. 2. Use the up or down arrow key to select AQUATREND MENU and press ENTER.

  • Page 25: Setting The Date

    Section 3 3.3.2 Setting the Date 1. Press the MENU key to access the Main Menu. 2. Use the up or down arrow key to move the pointer to AquaTrend Menu and press ENTER. 3. Select the SET TIME/DATE option and press ENTER. a.

  • Page 26: Network Setup

    Section 3 3.4 Network Setup A “network” is the connection of one or more devices (at least one must be a sensor) to one or more AquaTrend Interfaces. A “device” can be an additional 1720D sensor, Digital Display Module (DDM), Serial I/O module (SIO), Signal Output Module (SOM), or a remote AquaTrend Interface.
  • Page 27 Section 3 Table 9 AquaTrend Interface Device Types Device Type Devices Sensor 1720D Turbidimeter, any APA6000 Analyzer or SIM Com-Link Serial I/O Module (SIO) Outputs Signal Output Module (SOM) AquaTrend Interface Remote AquaTrend Interface Display Digital Display Module (DDM) 3. Select ADD DEVICE and press ENTER. A pop-up box will show: SEARCHING FOR UNCONFIGURED DEVICES...PLEASE WAIT.

  • Page 28: Removing Or Replacing A Device

    Section 3 3.4.3 Removing or Replacing a Device The remove device procedure is used to remove a device from the network. Doing so will lose all information related to the device. The replace device procedure is used to replace an existing device with an identical new device.

  • Page 29: Replacing A Device On The Network

    Section 3 3.4.3.2 Replacing a Device on the Network Before beginning the replace device procedure, the new device must be physically attached (wired) to the network and powered. Refer to the installation section in the device manual for information. 1. Press the MENU key to access the Main Menu. 2.

  • Page 30: Attaching A Measurement To A Channel

    Section 3 3.4.4 Attaching a Measurement to a Channel Although sensors may have been added to the network, readings will not be displayed until a measurement is attached to a channel. AquaTrend Interface sensors can report one or more measurements, depending on the type of sensor.

  • Page 31: Additional Aquatrend Interface Menu Features

    Section 3 4. Select MEASUREMENT TO CHANNEL and press ENTER. 5. Select DETACH, and press ENTER. A list of attached channels will appear. 6. Select the channel of interest and press ENTER. A detailed description of the channel will appear on the screen. 7.

  • Page 32: Flash Backlight On Alarm

    Section 3 3.5.1.2 Flash Backlight on Alarm When an alarm is active, the display can flash to bring attention to the alarm condition. Enable/Disable the Backlight on Alarm as follows: 1. Press the MENU key to access the Main Menu. 2.

  • Page 33: Display Setup

    Section 3 3. Select Display Setup and press ENTER. 4. Select CHANNEL GRAPH SETTINGS from the Display Setup Menu and press ENTER. A list of available channels will appear. 5. Select the channel of interest and press ENTER. 6. Select YMAX: and press ENTER. 7.

  • Page 34: Security Setup

    This can control unauthorized changes to system setups. The factory default password is HACH and the default security level is NONE. A security level of NONE allows access to all functions.

  • Page 35: Setting The Security Level

    (the factory default password is HACH) and press the ENTER key. 5. Move the pointer to one of the displayed options (NONE, PARTIAL or TOTAL) and press the ENTER key to accept the selection.

  • Page 36: Temporary Unlock

    Section 3 3.8.2.1 Temporary Unlock If the Security level is set to Partial or Total, unlock the keypad for a chosen duration of time as follows: 1. Press the MENU key to access the Main Menu. 2. Move the pointer to Aquatrend Menu and press the ENTER key. 3.

  • Page 37: List Network Devices

    Section 3 Proceed with the following sections to access LIST NETWORK DEVICES, ALARM TO RELAY, REC TO ANALOG OUT, and SENSOR TO DDM CONNECTIONS. 3.9.1.1 List Network Devices 1. Press the MENU key to access the Main Menu. 2. Move the pointer to NETWORK MENU and press the ENTER key. 3.

  • Page 38: Displaying Recorder To Analog Out Information

    Section 3 3.9.1.3 Displaying Recorder to Analog Out Information The information identifies which sensor alarm is attached to each individual SOM recorder. 1. Press the MENU key to access the Main Menu. 2. Move the pointer to Network Menu and press the ENTER key. 3.

  • Page 39: Print Network Image

    Section 3 3.9.1.5 Print Network Image The Print Network Image function will output the Master AquaTrend Interface database, via the Serial Input/Output (SIO) module(s) on the system. Figure 8 Sample Printout 3.10 Print Data Log An SIO Module is required for computer/printer interface to enable logged data to be printed.

  • Page 40: External Network Manager

    Section 3 4. Choose the channel (A–P) for which the data is to be printed by moving the pointer to the appropriate channel and pressing ENTER. 5. Choose the timebase of the data to be printed. a. Select TIME BASE and press ENTER. b.

  • Page 41: Restore Net Connections

    Section 3 3.12 Restore Net Connections The Restore Net Connections Menu option is used to restore all device connections previously on the network to a Master AquaTrend Interface functioning as the Network Manager. The data log information will be lost; that information should be recorded or down loaded to a printer or personal computer via an SIO (with appropriate software, such as Windows 3.1 Terminal or Windows 95 Hyperterminal) before the Restore Net Connections...
  • Page 42 Section 3 9. Select LIST NETWORK CONNECTIONS and press the ENTER key. All connected devices will be shown in the resulting display. Scroll through the list and ensure all devices were restored onto the network. Note: If a device still is not shown on the display, add it using the Add Device procedure given in section 3.4.2 on page 10.

  • Page 43: Section 4 Alarms, Relays, And Recorders

    Section 4 Alarms, Relays, and Recorders 4.1 Alarm to Relay Connections Sensors allow you to set up a number of alarms for various conditions. If a ® sensor measurement is attached to a channel on the AquaTrend Interface, and an alarm is activated on that sensor, a number appears at the bottom of the display.

  • Page 44: Detaching An Alarm From A Relay

    Section 4 5. Select the sensor of interest and press ENTER. 6. Select the desired alarm and press ENTER. 7. Select the SOM of interest and press ENTER. 8. Choose the relay to attach to the alarm selected in step 6 and press ENTER.

  • Page 45: Connecting A Recorder Signal To An Output Device

    Section 4 7. A screen showing all of your selections will appear. Select DETACH ALARM FROM RELAY and press enter to confirm the setting or select CANCEL then press ENTER to exit without making changes. The message CONFIGURING NETWORK...PLEASE WAIT, followed by OPERATION COMPLETE will appear when the alarm has been detached.

  • Page 46: Detaching Recorder From Analog Output

    Section 4 6. A screen showing all of your selections will then appear. Select ATTACH RECORDER TO ANALOG OUTPUT and press ENTER to confirm the setting or select CANCEL and press ENTER. The message CONFIGURING NETWORK...PLEASE WAIT will appear. The OPERATION COMPLETE message will appear when the attachment is complete.

  • Page 47: Alarm Log

    Section 4 4.2 Alarm Log This section explains how to obtain information concerning active alarms in addition to a history of each alarm on the system. When an alarm becomes active on a sensor or analyzer, a number from 1 to 8 will become visible on the bottom of the screen (see Figure 4, item 4, on...
  • Page 48 Visit http: //www.hach.com...

  • Page 49: Installation And Maintenance

    Installation and Maintenance DANGER Some of the following manual sections contain information in the form of warnings, cautions and notes that require special attention. Read and follow these instructions carefully to avoid personal injury and damage to the instrument. Only personnel qualified to do so, should conduct the installation/maintenance tasks described in this portion of the manual.
  • Page 50 Visit http: //www.hach.com...

  • Page 51: Section 5 Hardware Installation

    Section 5 Hardware Installation DANGER PELIGRO This instrument should Este instrumento debe ser instalado por personal técnico capacitado para be installed by qualified technical assegurar el cumplimiento con todos los códigos eléctricos y de plomería personnel to ensure adherence to aplicables.
  • Page 52 Section 5 Figure 9 AquaTrend Interface Dimensions 6.76" (171.75 mm) Designed to accommodate 4.25" (107.95 mm) .75 O.D. (19.05 mm) 2.00 O.D. (50.80 mm) 1.50" vertical pipe (38.10 mm) Heat Sink on PS1201 3.18" (80.71 mm) 4 Knockouts for 1/2-NPT Strain Relief Wire Range .170/.470 1.57"...

  • Page 53: Aquatrend Interface Pole Mounting

    Section 5 Figure 11 Portable AquaTrend Interface Bracket Dimensions 5.20" .50" (12.70 mm) 3.32" (132.08 mm) (84.42 mm) 1.99" 1.86" (50.49 mm) (47.25 mm) 2.40" 2.14" (60.85 mm) (54.38 mm) For vertical pipe ranging from .75 (19.05 mm) OD to 2.00 (50.80 mm) OD 2.14"...
  • Page 54 Section 5 5. Use four ¼-inch, hex-head or pan-head screws to secure the bracket and device to the wall. Figure 12 Pole Mounting the AquaTrend Interface 4 Places (Typical in each application) Figure 13 Attaching the Mounting Bracket Mounting Bracket Page 54 ®...

  • Page 55: Aquatrend Interface Panel Mount

    Section 5 Figure 14 AquaTrend Interface Mounting Bracket Dimensions 9.63" (244.54 mm) 8.28" (209.91 mm) .68" (17.32 mm) .68" (17.32 mm) 6.05" (153.67 mm) 3.40" (86.27 mm) 7.57" (192.28 mm) 8.93" 4.80" 2.14" (226.92 mm) (121.92 mm) (54.38 mm) 8 Slots for 1/4 inch Fasteners 4 X #10-32 Drawing Number: 52181-00 Sheet 2...
  • Page 56 Section 5 8. Fit the AquaTrend Interface into the panel hole and secure it with three #10 pan-head screws. 9. Make all wiring connections as described in the following sections. 10. Ensure that the gasket is properly seated in the AquaTrend Interface face and tighten the screws (10 in-lb (1.1 n-m) maximum).

  • Page 57: Portable Aquatrend Interface Installation And Mounting

    Section 5 Figure 16 Panel Mounting #10 Pan-head screws 3 Places Panel with cutout removed and holes drilled (for reference only) 5.2 Portable AquaTrend Interface Installation and Mounting The rotary handle on the Portable AquaTrend Interface provides a stand for placement on a flat surface.
  • Page 58 Section 5 The Portable AquaTrend Interface can be easily connected to a sensor by plugging the cord jack on the Portable AquaTrend Interface into the receptacle provided on the sensor. See Figure Figure 18 Attaching Portable AquaTrend Interface to Sensor The Portable AquaTrend Interface’s mounting kit provides an easy way to mount the device to a wall or pole.
  • Page 59 Section 5 Figure 19 Wall Mount for the Portable AquaTrend Interface Portable AquaTrend 1/4-20 Screws 4 Places Wall Mount Bracket For pole mounting: 1. Obtain two ¼-20 x 2.843 U-bolts and nuts (Cat. No. 51410-00). 2. Press the back of the mounting bracket against a pole in the proper mounting position (indentations on the back of the bracket fit the pole either horizontally or vertically).

  • Page 60: Aquatrend Interface Power And Network Connections

    Zusatzvorschriften der zuständigen Elektrizitäts- und Wasserwerke erfüllt werden, darf dieses Gerät nur von geschultem Fachpersonal installiert werden. Order enough cable (Cat. No. 52158) from Hach to suit the specific Note: The maximum cable length from the PS1201 to the most distant installation parameters.
  • Page 61 Section 5 Make the connections at the PS1201 end as follows: 1. Turn off all power to the PS1201 Power Supply and disconnect all cables if necessary. 2. Unscrew the four screws securing the PS1201 face using a flat-bladed screwdriver. 3.
  • Page 62 Section 5 To connect the cable at the AquaTrend with SOM end: 1. Make sure no power is being supplied to the power supply. 2. Use a flat-blade screwdriver to loosen the screws of the AquaTrend Interface face. 3. Lift the face off the AquaTrend Interface. Disconnect the ribbon cable from the circuit board in the back enclosure and set the face aside.
  • Page 63 Section 5 Figure 21 AquaTrend with SOM to PS1201 Power Supply Connections Table 10 AquaTrend with SOM to PS1201 Power Supply Connections AquaTrend with SOM PS1201 J2 Terminal Connections in the AquaTrend with Connections to PS1201 Terminal Block Position on Position on PS1201 Wire Color/Function Wire Color...

  • Page 64: Som Recorder Output And Relay Connections

    (wiring) information for recorder outputs and relays. 5.3.3 AquaTrend Interface without SOM to PS1201 Power Supply Connection Order enough cable (Cat. No. 52158) from Hach to suit the specific installation parameters. Connections are made at both ends of the cable; at...
  • Page 65 Section 5 Figure 22 AquaTrend Interface without SOM Network and Power Cable Connections Table 11 AquaTrend Interface without SOM to PS1201 Power Supply Connections AquaTrend Interface without SOM PS1201 Connections to TB1 Connections to PS1201 Terminals (J1-J5) Terminal Wire Color/Function Terminal Wire Color TB1-6...

  • Page 66: Network Termination

    Section 5 Make the connections at the AquaTrend Interface without SOM as follows: 1. Make sure no power is being supplied to the power supply. 2. Use a flat-blade screwdriver to loosen the screws of the AquaTrend Interface face. 3. Lift the face off the AquaTrend Interface and set it aside. Or, store it by screwing the right side of the face to the left side of the back enclosure.
  • Page 67 Section 5 5. Replace the front face of the AquaTrend/SOM. Figure 23 AquaTrend with SOM Network Termination at the J4 Connector (Disabled) Figure 24 Network Termination. J4 or J6 Connector Jumper or J6 Disabled or J6 Enabled Page 67 Network Termination 51350-18 Hardware Installation.fm...

  • Page 68: Network Termination At The Aquatrend Interface Without Som

    Section 5 5.4.2 Network Termination at the AquaTrend Interface without SOM The following instructions apply only to the AquaTrend Interface without SOM, Cat. No. 51200. The network signals require a terminator for proper operation. As shipped Note: To avoid damaging the instrument, remove power to the from the factory, the terminator is disabled on all AquaTrend Interfaces as instrument before removing the...

  • Page 69: Interconnecting Other Devices On The Network

    Section 5 5.5 Interconnecting other Devices on the Network If all of the available access holes and/or wiring terminals in a PS1201 or sensor’s power supply have been used, preventing the connection of other new devices into the AquaTrend Interface network system, it may be possible to use an existing device (AquaTrend Interface or Signal Output Module) to provide network and/or power connections for a new device.
  • Page 70 Section 5 To connect AC power to the new device, proceed as follows: 1. Procure the length of 4-conductor, shielded cable (Cat. No. 52158) needed between the new power supply and the new device. 2. Using a Cable Termination Kit (Cat. No. 52156-00), install this cable between the new power supply and the new device in accordance with their respective manuals.

  • Page 71: Section 6 Maintenance And Troubleshooting

    Section 6 Maintenance and Troubleshooting 6.1 Maintenance ® No scheduled maintenance is required for the AquaTrend Interface. 6.1.1 Cleaning the AquaTrend Interface Wipe the external surface of the enclosure with a cloth and warm soapy water as needed. Stronger solvents can damage the labels and housing. 6.2 AquaTrend Interface Diagnostics This menu provides diagnostic information specific to the AquaTrend Interface Module.

  • Page 72: Verify Program Checksum

    Section 6 3. Move the pointer to AQUATREND DIAGNOSTICS and press the ENTER key. 4. Select MEMORY TEST and press the ENTER key. 6.2.4 Verify Program Checksum This function enables the user to verify that the processor and the software are operating correctly.

  • Page 73: Service Menu

    ENTER key. 4. Select Service Menu and press the ENTER key. 5. The screen will prompt for the service password. The service password is not the same as the network security password. Contact Hach Service for additional assistance. 6.3 Network Diagnostics This menu provides information specific to the AquaTrend Interface Network.

  • Page 74: Troubleshooting

    The following error messages have been programmed into the AquaTrend Interface software to help you correct minor operating problems and identify hardware and software problems. If problems persist, contact Hach Service Center at 1-800-227-4224. Table 12 AquaTrend Interface Error Messages Displayed Error Message...
  • Page 75 The number of systems which can be installed on one set of wires is installation dependent, but typically is limited to 5-6 systems. Contact Hach Customer Service for specific applications.
  • Page 76 Visit http: //www.hach.com...
  • Page 77 Appendix B Aquatrend RS232 Commands The following RS232 remote command set is available when an SIO is attached to the AquaTrend network. Window’s Terminal or a SCADA program may be used to send/receive these commands. Refer to the SIO Manual (Cat. No. 52074-18) for more information on setting the baud rate, stop bits, etc.
  • Page 78 Appendix B The response is: [0] OK [0] PRINT DATA LOG [0] MAXIMUM: CHANNEL A [0] TIME BASE: 24 HOURS [0] SENSOR TYPE: 1720D TURB [0] LOCATION: #1_1720D TURB [0] UNITS: NTU [0] 12/11/97 09:44:15 0.133 [0] 12/11/97 09:56:15 0.134 [0] 12/11/97 10:08:15 0.133 [0] 12/11/97 10:20:15 0.133 [0] 12/11/97 10:32:15 0.144...
  • Page 79 Appendix B A sample printout: [0] PRINT DATA LOG [0] AVERAGE: CHANNEL A [0] TIME BASE: 24 HOURS [0] SENSOR TYPE: 1720D TURB [0] LOCATION: #1_1720D TURB [0] UNITS: NTU [0] 12/11/97 09:44:15 0.133 [0] 12/11/97 09:56:15 0.134 [0] 12/11/97 10:08:15 0.133 [0] 12/11/97 10:20:15 0.133 [0] 12/11/97 10:32:15 0.144 [0] 12/11/97 10:44:15 0.156...
  • Page 80 Appendix B A sample printout of a fully connected single sensor system is shown below: [0] PRINT NETWORK IMAGE [0] 12/12/97 09:36:18 [0] AQUATREND #1_MASTER [0] 1720D TURB #1_1720D [0] SIGNAL OUT #1_SOM [0] SERIAL I/O #1_SIO [0] DDM #1_DDM [0] 1720D TURB #1_1720D [0] ALARM 1 [0] SIGNAL OUT #1_SOM...

  • Page 81: Glossary

    AquaTrend has eight channels (represented by the letters A through H) to which you can attach measurements from sensors. configure - Setting up a Hach network device for operation after hardware installation is complete. This involves selecting various software options and establishing communications between devices.
  • Page 82 (and usually PLC or computer-controlled) system for control and data acquisition. sensor - Any one of the Hach devices designed to take measurements for specific parameters and for use with the AquaTrend Network System ( e.g. the 1720D Turbidimeter) Serial I/O Module (SIO) - Communication device for two-way communication with a PC or one-way communication with a printer.
  • Page 83 Glossary Figure 26 Wiring Topologies 1720D 1720D SIO or MOD I/O PS1201 PS1201 PS1201 Master AquaTrend w/ SOM PS1201 PS1201 1720D 1720D 1720D 1650 feet (500 meters) Total maximum distance for network communication. PS1201 PS1201 1720D PS1201 Master AquaTrend Other Device 1650 feet (500 meters) Total maximum distance for network communication.
  • Page 84 Visit http: //www.hach.com...

  • Page 85: General Information

    General Information At Hach Company, customer service is an important part of every product we make. With that in mind, we have compiled the following information for your convenience. Page 85 General Information 51350-18 general information stopper.fm...

  • Page 86: Replacement Parts And Accessories

    Replacement Parts and Accessories AquaTrend/SOM Description Cat. No. Instruction Manual............................51350-18 PS1201 Power Supply ..........................52010-00 Cable Termination Kit - includes:........................52156-00 Strain Relief (4)............................52025-00 Heat Shrink Tubing (1 ft.)........................40825-00 Locknut, ½-inch (4) ..........................10596-12 Washer (4) ............................. 10338-14 Cable, 4 Wire, 20 AWG, Shielded (by the ft.) ....................

  • Page 87: How To Order

    Quantity Technical and Customer Service (U.S.A. only) Hach Technical and Customer Service Department personnel are eager to answer questions about our products and their use. Specialists in analytical methods, they are happy to put their talents to work for you.

  • Page 88: Repair Service

    Repair Service Authorization must be obtained from Hach Company before sending any items for repair. Please contact the HACH Service Center serving your location. In the United States: Hach Company 100 Dayton Avenue Ames, Iowa 50010 (800) 227- 4224 (U.S.A. only)

  • Page 89: Warranty

    THIS IS THE EXCLUSIVE REMEDY FOR ANY BREACH OF WARRANTY. LIMITATION OF DAMAGES: IN NO EVENT SHALL HACH BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND FOR BREACH OF ANY WARRANTY, NEGLIGENCE, ON THE BASIS OF STRICT LIABILITY, OR OTHERWISE.

  • Page 90: Certification

    Certified by Hach to EN 61010-1 (IEC1010-1) per 73/23/EEC, supporting test records by Intertek Testing Services. Immunity The AquaTrend was tested with the Hach PS2401 and the PS 1201 Power Supplies in a Portable AquaTrend configuration. EN 61326 (EMC Requirements for Electrical Equipment for Measurement,...
  • Page 91 Canadian Interference-causing Equipment Regulation, IECS-003, Class A: Supporting test records by Hewlett Packard, Fort Collins, Colorado Hardware Test Center (A2LA # 0905-01) and certified compliance by Hach Company. This Class A digital apparatus meets all requirements of the Canadian Interference- Causing Equipment Regulations.
  • Page 92 Index military time ............24 time ..............14 alarm ................ 44 configure button ............27 annunciator ............47 connection AquaTrend ............47 log ..............47 alarm to relay ............. 43 network .............. 47 connections parameters ............43 analog output ............9 review ..............
  • Page 93 Index text/data ............. 14 other device ............16 units ..............15 sensor ..............16 fieldbus communications .......... 81 military time .............. 24 mounting Portable AquaTrend ......57, 59, 60 General Installation Information ....... 10 graph ................ 15 graph field ..............15 name device ..............
  • Page 94 Index measurement ............. 43 readings ............. 13 temperature .............. 11 sensor menu ............16 temperature, operating ..........6 Serial I/O Module (SIO) ......17, 19, 21 temperature, storage ..........6 setup terminator ............66, 68 display ............... 31 terminator adjustment ..........66 shipping weight ............

This manual is also suitable for:

Aquatrend 51400Aquatrend 51350

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