Related Manuals for Fluidwell D Series
Summary of Contents for Fluidwell D Series
- Page 1 D074-A EVEL ONTROLLER WITH ONTROL UTPUT Signal input flowmeter: (0)4-20mA Output: one control output Fluidwell D-Series Indicators - The better alternative for DIN panel mount indicators...
- Page 2 User manual D074-A Level / Pump Controller Health and Safety Information Caution: The D074-A must only be installed, operated and maintained by competent personnel that received proper training on regular basis, including instructions on the various types of protection and installation practices, relevant rules and regulations, and the general principles of area classification.
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Page 3: Read Me First
D074-A Level / Pump Controller. Information in this manual is subject to change without prior notice. Fluidwell bv is not responsible for mistakes in this material or for incidental damage caused as a direct or indirect result of the delivery, performance or use of this material. -
Page 4: Table Of Contents
User manual D074-A Level / Pump Controller How To Read This Manual Caution: • Before operating, configuring, opening or installing the D074-A you are expected to have read and understood all relevant sections in this manual. • Before operation the D074-A MUST be installed in compliance with the installation instructions as described in "Installation Instructions"... - Page 5 Contents Read Me First! About This Guide ............iii Prerequisites.
- Page 6 User manual D074-A Level / Pump Controller 1 – C ONTENTS Control output wiring............13 Active / Passive output, Type OH .
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Page 7: Chapter 1: "Introduction
Introduction CHAPTER System Description of the D074-A Functions and Features The Level / Pump Controller model D074-A is a microprocessor controlled device to control the level in a tank or sink. The product can be programmed for fill up or pump out applications. The D074-A has been designed with a focus on: •... -
Page 8: The D074-A Display Functions
User manual D074-A Level / Pump Controller 1 – I NTRODUCTION The D074-A Display Functions The D074-A has a large transflective LCD with a number of symbols and digits to display measuring units, status information, trend indication and keyword messages. Figure 2: The display functions of the D074-A Measuring units large display readout... -
Page 9: Available D074-A Configurations
User manual D074-A Level / Pump Controller – 1 NTRODUCTION Available D074-A configurations Your D074-A model is available in a number of hardwired configuration options. A product label on the backside of the unit identifies which configuration options are included in your D074-A. -
Page 10: Chapter 2: "Specifications Of The D074-A
Specifications of the D074-A CHAPTER General specifications Display Type High intensity reflective numeric and alphanumeric LCD, UV- resistant. Digits Seven 17mm (0.67") and eleven 8mm (0.31")digits. Various symbols and measuring units. Refresh rate User definable: fast - 1 sec - 3 sec - 15 sec - 30 sec - off. Option ZB Transflective LCD with bi-color LED backlight;... -
Page 11: Sensor Excitation
User manual D074-A Level / Pump Controller D074-A – 2 PECIFICATIONS OF THE Sensor excitation Sensor exitation specifications relate to the power supply type. Type PB / PX Not available Type PD / PM Dipswitch adjustable sensor supply: 8.2V DC. Iout max 35mA @ 20°C 12V DC. -
Page 12: Operational
User manual D074-A Level / Pump Controller 2 – S D074-A PECIFICATIONS OF THE Operational Operator functions Displayed functions • Level. • Height or percentage (or no indication). • High and low control level value. Control value's can be entered (this function can be dis- abled). -
Page 13: Chapter 3: "Installation Instructions
Installation Instructions CHAPTER Note: This section describes various hardware configurations of the D074-A. Your particular model of the D074-A may not support all configuration options described. Mechanical Installation Figure 3: Mechanical mounting precautions To extend life of your unit: • Mount the D074-A on a solid base to avoid vibrations. •... -
Page 14: Electrical Installation - General
User manual D074-A Level / Pump Controller 3 – I NSTALLATION NSTRUCTIONS Electrical installation – general Overview of Terminal Connectors To gain access to the connectors open the panel containing the D074-A. You now see the battery cover with the battery and the connectors at the back side of the display unit as shown below. The actual number and size of connectors depends on your particular model. -
Page 15: Power Supply Wiring
User manual D074-A Level / Pump Controller – 3 NSTALLATION NSTRUCTIONS Figure 7: Voltage switch positions 8.2V Connector Types and Wiring Sizes The following connector types are fitted. Wires are connected using a flat head screw driver: Classic COMBICON A screw connector with 5.08mm pitch, suitable for 0.2—2.5mm2 or AWG 24—12 wire. - Page 16 User manual D074-A Level / Pump Controller 3 – I NSTALLATION NSTRUCTIONS Power wiring type PX Connect the “-”, GND or “0V” wire of your external power supply to pin P3. Connect the “+” wire to pin P4. Figure 8: Power wiring type PX D074-A 8-30Vdc With power wiring type PX pin S4 offers 8.2V to power a device in the field...
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Page 17: Backlight
User manual D074-A Level / Pump Controller – 3 NSTALLATION NSTRUCTIONS Power wiring type PM Type PM is a galvanically isolated high power switching power supply, converting 115–230Vac mains (50/60Hz) to power the D074-A, the backlight (option) and provides up to 24V sensor supply to the field. -
Page 18: I/O Wiring Options
User manual D074-A Level / Pump Controller 3 – I NSTALLATION NSTRUCTIONS I/O wiring options Flowmeter Input Wiring Options Type A The D074-A requires a 0(4)–20mA input signal which will be processed 4 times a second with a 14 bit accuracy. Sensors that are not externally/self powered can by powered by the sensor supply terminal, when the D074-A is equipped with power supply type PD. -
Page 19: Control Output Wiring
User manual D074-A Level / Pump Controller – 3 NSTALLATION NSTRUCTIONS Control output wiring Active / Passive output, Type OH Type OH provides an active pull up output and a passive pull down output. The active pull up output is capable of sourcing 75mA depending on the power supply used. Note that for the AC supplied inputs the total output current is reduced by the used nominal D074-A current. -
Page 20: Relay Contact Output, Type Or
User manual D074-A Level / Pump Controller 3 – I NSTALLATION NSTRUCTIONS Relay Contact Output, Type OR Type OR provides a potential free output contact, capable of driving 2A @ 230V. When used for switching loads on another relay or solenoid valve coils the pilot duty rating is 0,5A @ 230Vac Note that (configured) output frequencies of 5Hz or higher reduce relay life time significantly. -
Page 21: Chapter 4: "Configuring The D074-A
Configuring the D074-A CHAPTER General The D074-A has three buttons and four modes of operation, one of which is “off”. The active modes are displayed by status indicators. Configuration of the D074-A is possible via the Setup and Program modes, which are indicated by PROGRAM SETUP Warning:... -
Page 22: Quick Reference Menu
User manual D074-A Level / Pump Controller 4 – C D074-A ONFIGURING THE Quick Reference Menu Shelf mode Mode to deactivate the unit for storage. The unit is switched off. Press SELECT twice to switch the unit on and perform a self test. Operator mode Setup mode Program mode... -
Page 23: Modes Of Operation
User manual D074-A Level / Pump Controller D074-A – 4 ONFIGURING THE Modes of Operation Shelf Mode In Shelf mode the D074-A shuts down and can be shelved, stored or transported without draining the battery. All settings in EEPROM remain stored, even when the battery is removed. To wake the unit up press the center button ( /) twice to bring it in Operator mode. - Page 24 User manual D074-A Level / Pump Controller 4 – C D074-A ONFIGURING THE Program Mode In Program mode you can change the properties (value or setting) of a selected Function item. Warning: Not understanding the effect of your changes can cause unexpected system responses, resulting in process inefficiency, product spilling and downtime.
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Page 25: Overview Of Setup Functions And Settings
User manual D074-A Level / Pump Controller D074-A – 4 ONFIGURING THE Overview of Setup Functions and Settings & ETUP FUNCTION SETTINGS DEFAULT VALUE 1 – L EVEL 11 Unit - GAL - USGAL - NO UNIT 12 Decimals 0000000 - 111111.1 - 22222.22 - 3333.333 13 Span .00001 - 199999 14 Offset... -
Page 26: The D074-A Setup Functions Explained
User manual D074-A Level / Pump Controller 4 – C D074-A ONFIGURING THE The D074-A Setup Functions Explained Warning: Disconnect the D074-A from the process before modifying setup items: Changes to setup items take immediate effect! 1 — L ETUP EVEL Below setup items determine the calculation and visualisation of the level. -
Page 27: Height
User manual D074-A Level / Pump Controller D074-A – 4 ONFIGURING THE 2 — H ETUP EIGHT Below setup items determine the calculation and visualisation of the level height. SETUP Unit Unit determines the measurement unit for height. The following units can be selected: mm - cm - m - mtr - inch - ft - mmwk - mmwc - cmwk - cmwc - mwk - mwc - inwc - ftwc - mbar - bar - psi - no unit Caution:... -
Page 28: Display
User manual D074-A Level / Pump Controller 4 – C D074-A ONFIGURING THE OFF: To disable the control function. Now the display is a normal level indicator. SETUP Lo Level Lo Level allows you to set the value for the low level. -999,999 to +999,999 unit SETUP Hi Level... -
Page 29: Power Management
User manual D074-A Level / Pump Controller D074-A – 4 ONFIGURING THE 5 — P ETUP OWER ANAGEMENT Below setup options are smart power management functions to set the optimum between the response time of the unit and the (optional) battery life time. SETUP LCD New LCD New defines the display update frequency when the D074-A is unmanned (no buttons... - Page 30 User manual D074-A Level / Pump Controller 4 – C D074-A ONFIGURING THE Figure 19: Filter response on calculated step changes and oscillation Slow response on step change Oscillation practically filtered out 100.0% 99.0% 90.0% 75.0% 50.0% time time This filter is of the so-called first order and is based on two variables: •...
- Page 31 User manual D074-A Level / Pump Controller D074-A – 4 ONFIGURING THE You can calculate the percentage like with the formula below: SPAN REQUIRED CUT-OFF REQUIRED OUTPUT CUT-OFF SETUP SETUP 450 L 25 L 25/450 x 100%=5.5% 16mA x 5.5% + 4mA = 4.88mA SETUP Calib Lo / 4mA Calibrate Low allows you to tune the analog input value for (0)4mA as the signal from the sensor...
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Page 32: Others
User manual D074-A Level / Pump Controller 4 – C D074-A ONFIGURING THE 7 — O ETUP THERS Below setup items identify the characteristics, location and accessibility of your D074-A. Below information may be requested when you call for support or maintenance –e.g. in the case of a serious breakdown–... -
Page 33: Chapter 5: "Operating The D074-A
Operating the D074-A CHAPTER The D074-A default mode of operation is the Operator mode. In Operator mode field information is processed and displayed. What information is displayed how depends on the configuration settings, as described in "Configuring the D074-A" on page 15 Signals, generated by the sensor in the field, are processed real time in the background, independent from the configured display update speed. -
Page 34: Operator Functions
User manual D074-A Level / Pump Controller 5 – O D074-A PERATING THE Operator functions For the operator the following functions are available: Display Level / Height or percentage Below figure shows two possible default displays of the D074-A. After selecting other displays, the unit will always return to this main display automatically. -
Page 35: Operator Alarms
User manual D074-A Level / Pump Controller D074-A – 5 PERATING THE Operator alarms Programming the High and Low Level Control Positions Note: This function might not be accessible due to a configuration setting. When the -key is pressed a few times, following control values are displayed: SELECT •... -
Page 36: Range Error
User manual D074-A Level / Pump Controller 5 – O D074-A PERATING THE Caution: Immediately inform maintenance when you notice ‘ ’ flashing: the remaining lifetime after the first moment of indication is generally several days up to some weeks and it may take some time to purchase a new battery. -
Page 37: Chapter 6: "Maintenance
Maintenance CHAPTER General directions The D074-A does not require special maintenance unless when used in • low-temperature applications, • high humidity environments (above 90% annual mean). It is the customers’ responsibility to take all precautions necessary to dehumidify the internal atmosphere of the D074-A enclosure in such a way that no condensation or ice deposition can occur. -
Page 38: Preventive Maintenance Checks
Caution: Warrantee and certification of the D074-A are waived when repairs are carried out by others than Fluidwell bv or his authorized repair centre. Repair actions that customers are allowed do themselves are • "Replacing the battery" on page 31... -
Page 39: Setup Configuration Examples
Setup Configuration Examples APPENDIX This appendix provides information and examples that might help you configure a number of setup functions. Calculating the Span Calculating the Span for Level Below examples show ways to calculate the span and corresponding decimals. Example: Calculating the Span for Level (1) Let us assume that the sensor generates 20mA at a level of 652.31 USGAL, the selected unit is USG (see 11). - Page 40 User manual D074-A Level / Pump Controller A – S ETUP ONFIGURATION XAMPLES Flowmeter Settings Analog Flowmeter Signal Filtering Flowmeter signal filtering can be done on the analog input (before processing by the D074-A) For details on filtering flowmeter signals, see "Setting up an analog fillter" on page 35. Tuning in Analog Input Tuning the analog Input is recommended when you: •...
- Page 41 User manual D074-A Level / Pump Controller – A ETUP ONFIGURATION XAMPLES Setting up an analog fillter Filters dampen undesired oscillations in your analog input –before processing. Such oscillations can be caused by intermittent or step changes in the field, or by the effects of sampling that (in rare cases) can cause harmonic disturbance.
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Page 42: Troubleshooting The D074-A
Troubleshooting the D074-A APPENDIX In this appendix several issues are described that may occur during installation or operation of your D074-A. If you have an issue that is not reported here, please contact your supplier. Response not as expected Control output does not function Check: •... - Page 43 User manual D074-A Level / Pump Controller FW-D074-A-MAN-EN-V0101_02...
- Page 44 _ _ _ _ _ _ _ 74 Password 0000 75 Tag Number 0000000 Fluidwell bv P.O. Box 6 Voltaweg 23 T +31 (0)413 343 786 5460 AA Veghel 5466 AZ F +31 (0)413 363 443 Copyright Fluidwell bv FW-D074-A-MAN-EN-V0101_02 The Netherlands The Netherlands E displays@fluidwell.com...