Related Manuals for Idex PULSAFEEDER MicroVision Timer MVT2XX-CZXXX
Summary of Contents for Idex PULSAFEEDER MicroVision Timer MVT2XX-CZXXX
- Page 1 MicroVision Timer MICROPROCESSOR TIMER CONTROLLER Installation Operation Manual 72-910-23 Rev.F Page 1 of 30...
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Page 2: Table Of Contents
Table of Contents INTRODUCTION ..........................4 MICROVISION FEATURES ....................... 4 Output Relays ..........................4 Inputs: ............................4 Drum Levels ..........................5 Flow Switch ..........................5 Water Meter ..........................5 Alarm Relay (Relay #5) ........................ 5 INSTALLATION ..........................6 Opening The Enclosure ......................... 6 Location ............................ - Page 3 Cycle Timer Menu – Start Times ....................24 11.6 Factory Defaults ..........................25 TROUBLESHOOTING GUIDE ....................26 MAINTENANCE ........................... 27 SPECIFICATIONS ......................... 27 MOUNTING HOLE PATTERN (Footprint) .................. 28 Factory Service Policy ........................29 Warranty ............................29 72-910-23 Rev.F Page 3 of 30...
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Page 4: Introduction
1. INTRODUCTION The MicroVision microprocessor based cooling tower controller has been designed to control up to four (4) independent powered timer outputs. Each output can be programmed in any one of the following modes, Pulse timer, Percent timer, 28 day Biocide timer, or as a cycle timer. -
Page 5: Drum Levels
2.3 Drum Levels When an input is defined as a drum level it is linked to the corresponding relay output. For example, if input #1 is set as drum level, it will be linked to relay one and may be set by the user to either deactivate the relay, or only to activate an alarm. -
Page 6: Installation
3. INSTALLATION 3.1 Opening The Enclosure Loosen the four (4) screws on the front of the controller and carefully swing the top of the case to the right (Fig. 1). Fig. 1 3.2 Location Select a mounting location convenient to grounded electrical and plumbing connections. It is recommended that you mount the controller on a wall or other vertical surface with adequate lighting at a comfortable level. -
Page 7: Mounting Hardware
Fig. 2 Mount the bottom half of the controller using the four (4) holes provided (Fig. 2). 3.3 Mounting Hardware For panel mounts without threaded inserts, four number 8 self taping screws are the minimum recommendation. For panel mounts with threaded inserts, four 8-32 screws are the minimum recommendation. Panel mount hardware should support 25lbs. -
Page 8: Typical Installation
3.5 TYPICAL INSTALLATION Timer 1 DISPLAY Timer 2 SCREEN Timer 3 Timer 4 TIMER MicroVision Fig. 3 4. IMPORTANT SYMBOL INFORMATION Warning indicates a condition that could cause damage to both the equipment and the personnel operating it. Pay close attention to any warning. -
Page 9: Electrical Wiring
5. ELECTRICAL WIRING Controller must be wired in accordance with all applicable electrical codes. Input power must be 120 or 220VAC Single Phase. Trained service personnel are required for all electrical connections. This product does not contain operator serviceable parts. Devices attached to any Relay connection must be Single Phase and rated for the same voltage as the input voltage to the product. -
Page 10: Relay Board Connections
5.1 RELAY BOARD CONNECTIONS MOTORIZED BALL VALVE PUMP (4-WIRE) (3-WIRE) (RETURN / NEUTRAL) (RETURN / NEUTRAL) (EARTH / CHASSIS GROUND) (EARTH / CHASSIS GROUND) (NORMALLY / OPEN) (NORMALLY / OPEN) (NORMALLY / CLOSED) AC POWER IN SUPPLY Fig. 4 5.2 Conduit Models (Wiring High Voltage) Conduit controllers have openings for conduit connections for hard wiring. -
Page 11: Low Voltage Connections
The four (4) powered output relay terminal blocks are identified as: PL1 (Timer 1), PL2 (Timer 2), PL3 (Timer 3), and PL4 (Timer 4). These terminal blocks can be removed in the same manner as PL5. The Timer 1 relay has a N.O. and a N.C. connection, the others are only N.O. J5 is the alarm dry contact (or timer 5) output relay. -
Page 12: Inputs
5.4 Inputs 5.4.1 Input # 1 Connect your water meter, or drum level switch to J3 of the top board. For proper connections, refer to (Fig. 5) for your meter type, Hall effect, or contacting head may be used. 5.4.2 Input # 2 to # 4 Connect your water meter, or drum level switch to J10 (Fig. -
Page 13: Front Panel Description
6. FRONT PANEL DESCRIPTION Fig. 6 Keypad Operation UP/DOWN - Dual function keys. Used to move the select (highlighted) box and to increase and decrease values. O O - Soft keys used for various functions depending on currently displayed screen. The key’s function appears above the key on the display. -
Page 14: Controller Programming
7. CONTROLLER PROGRAMMING 7.1 Menu Tree HOME ENTER SCREEN PASSWORD STATUS MENU CONFIGURE SETTINGS TIMER 1 - 5 DATE & TIME HOA OUTPUTS PULSE TIMER INPUTS PERCENT TIMER GAL/LIT 28-DAY TIMER SCROLLING CYCLE TIMER DISABLED TOTALIZER RISE/FALL CONTRAST PASSWORD TROUBLESHOOT SOFTWARE VER FACTORY RST. -
Page 15: Home Screen
Auto Date/Time HOA Outputs On 5 Min Inputs Back | Select Back | Select 7.3 Home screen This screen is displayed during normal operation when there are no alarm conditions on the Microvision. If an alarm condition occurs an alarm message will flash on the screen. The four LED’s to the right of the display will also flash indicating an alarm has occurred. -
Page 16: Configure Menu
OP 3 – The amount of time, in hours, the Timer 3 output was energized since it was last reset. OP 4 – The amount of time, in hours, the Timer 4 output was energized since it was last reset. OP 5 –... -
Page 17: Date/Time Menu
7.7 Date/Time Menu From the Date/Time menu you can set the date and time as well as the date and time display formats. Home Screen Configure Set Date Set Time Date/Time Date Format Time Format Back | Select Set Date – Set the current date. Set Time –... -
Page 18: Inputs Menu
7.9 Inputs Menu From the Inputs menu you select what type of device the controller is attached to. Once the type of input has been entered the next screen will ask you for the gallons/liters per pulse or “K- factor”, or level action depending on the type of device. Dry Contact Input 1 Hall Effect... -
Page 19: Display Contrast Setting
7.11 Display Contrast Setting From the Display Contrast setting you adjust the display contrast to give the best clarity and readability of the display screen. Home Screen Contrast Configure Cancel |Enter Contrast Contrast – Adjust this value up or down to give you the best display contrast. 7.12 Gallons or Liters Home Screen √Gallons... -
Page 20: Password Setting
7.15 Password Setting From the Password setting you select the user password that will be required to gain access to the Configuration and Settings menus. Once the password is set to anything other than 0000 (4- zeros) the password feature is enabled. To disable password protection return the password to 0000 (4-zeros). -
Page 21: Software Version
9. Software Version From the Software Version screen you can view the current software that is running in the Microvision controller. Home Screen Software Version Configure 01.00 Back |Back Software Ver 10. Factory Reset Function From the Factory Reset Function screen you can force the controller to reset all of its internal parameter to the factory default values. -
Page 22: Timer Mode Menus
11.1 Timer Mode Menus From this menu pick the mode that the inhibitor feed will follow. Home Screen Pulse Timer Percent Timer Settings 28 Day Tmr Cycle Timer Timer 1 Back | Select Pulse Timer – See the menu for this function in the following section. Percent Timer –... -
Page 23: Day Menu
11.3 28 Day Menu From this menu configure how often and the duration you want the timer to run. Home Screen Days/Weeks Start Times Settings Feed Time Timer 1 28 Day Tmr Back | Select Days/Weeks – Set the days and weeks you want the timer to run for. See the next section for details on how to set the days and weeks. -
Page 24: Cycle Timer Menu
11.5 Cycle Timer Menu From this menu configure how often and the duration you want the timer to run for. The cycle timer is very similar to the 28 day timer Home Screen On Time Off Time Settings # Cycles Start Times Timer 1 Cycle Timer... -
Page 25: Factory Defaults
12. Factory Defaults Parameter Default Configuration MM/DD/YY Date Format 12hr Clock Time Format Dry Contact Inputs Water Meter Pulse Volume Gallons Units Pumps Run Drum Levels 3 Seconds Scrolling Display Contrast 0000(disabled) Password Settings... -
Page 26: Troubleshooting Guide
13. TROUBLESHOOTING GUIDE Symptom Probable Cause Possible Solution Controller does not power No power supplied to controller. Insure that correct voltage is supplied to controller. Check circuit breaker supplying power to the controller. Fuse is blown. check/replace fuses F1-F3 (see Figure 2, Page 5) Ribbon cable. -
Page 27: Maintenance
14. MAINTENANCE There are no regular maintenance requirements. All other service should be performed by factory authorized personnel only. Modifications to or tampering with the circuit level components makes all warranties, written or implied, and/or manufacturer’s responsibility for this controller, null and void. DISCONNECT POWER BEFORE OPENING THE UNIT TO ACCESS FUSES MAKE SURE THAT REPLACEMENT FUSES ARE OF SAME TYPE TO MAINTAIN SAFTEY APPROVALS... -
Page 28: Mounting Hole Pattern (Footprint)
16. MOUNTING HOLE PATTERN (Footprint) Fig. 7 72-910-23 Rev.F Page 28 of 30... -
Page 29: Factory Service Policy
17. Factory Service Policy Your MICROVISION is a state of the art microprocessor based controller. If you are experiencing a problem with your process control instrument, first consult the troubleshooting guide in this manual. If the problem is not covered or cannot be solved, contact Technical Services for assistance: PULSAFEEDER INC. - Page 30 European Union (EU) Pulsafeeder, Inc. PULSAFEEDER-Europe 27101 Airport Rd. Via Kennedy, 12-20090 Punta Gorda, FL 33982 Segrate—Milano– Italy 72-910-23 Rev.F Page 30 of 30...
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