manualshive.com logo in svg

EVAPCO PulsePure Integrated Controller-2, Дополнение к инструкции по эксплуатации и установке

Поделиться
Скачать
EVAPCO PulsePure Integrated Controller-2 Скачать руководство пользователя страница 26

24 

 

 

 

7.2 

Procedure for Evaluation of Conductivity Sensor

 

 

Try cleaning the sensor first (refer to Section 6.1). Check the sensor connections to the terminal strip. 
Make sure that the correct colors go to the correct terminals the connections are tight and that the 
connectors are pinching on exposed wire lead, not insulation. Restore power and check to see if the 
conductivity is back to normal. If not, replace sensor. 

Содержание PulsePure Integrated Controller-2

Страница 1: ...roller Evapco Pulse Pure Integrated Controller 2 Instruction Operation and Installation Manual Addendum EVAPCO Inc World Headquarters PO Box 1300 Westminster MD USA Pulse Pure Integrated Controller Addendum Rev 2 TEL 410 756 2600 ...

Страница 2: ...splay 9 4 3 Touch Screen Display 10 4 3 1 Icons 10 4 4 Password 11 4 5 Startup 11 4 6 Shut Down 11 5 0 OPERATION 12 5 1 Main Menu 12 5 2 Configuration 13 5 2 1 Global Settings 13 5 2 2 Security Settings 13 5 2 3 Display Settings 14 5 2 4 File Utilities 14 5 2 5 Controller Details 15 5 3 Inputs 16 5 3 1 Conductivity 16 5 3 2 Temperature 16 5 3 3 Flow Switch 17 5 3 4 Water Meters 17 5 3 5 Other Inpu...

Страница 3: ...uled on a user selectable daily weekly two week or four week recurring cycle It may be programmed for one cycle per day in weekly two week or four week cycle or up to 10 times per day in daily cycle The Timer output is equipped with a pre bleed and bleed lockout feature All control outputs are interlocked with a flow input via the X 1 connector on the Pulse Pure circuit board An alternative arrang...

Страница 4: ...obe Passive Electrodeless RTD PT1000 Temp Element Flow Switch if equipped Isolated dry contact closure required i e relay reed switch Water Meter optional Digital 0 10 Hz 50 msec minimum width Outputs Mechanical Relays Two 6 Amp Total 115 230 VAC resistive fused One mechanical relay assigned to blowdown valve 2 3 Mechanical Enclosure Material Stainless Steel NEMA Rating NEMA 4X Dimensions 16 x 16 ...

Страница 5: ...ct 1 gal contact 500 gal contact 100 Liters per Contact 1 L contact 500 L contact Not set Cubic Meters per contact 0 001 cu meters contact 1000 cu meters contact Not set Timer Menu Pre Bleed 0 disables pre bleed 1µS cm 99 µS cm 0 Lockout 0 minutes 9 hrs 59 min 0 Add Time Mode Daily weekly two week four week Not Set Daily Adds 0 minutes 144 minutes 0 All other modes 0 minutes 1440 minutes 0 Time of...

Страница 6: ...mbing parts use no more than 3 wraps of Teflon tape and thread in the pipe FINGER tight plus 1 2 turn Do not use pipe dope to seal the threads of the flow switch because the clear plastic will crack 3 2 Icon Definitions 3 3 Typical Mounting Mount the Pulse Pure Integrated Controllerpanel so that the Chamber cable will reach the bottom connector It is advisable to mount the Pulse Pure Purification ...

Страница 7: ...5 Figure 1 Typical Installation Closed Circuit Cooler or Condenser self draining sidestream Figure 2 Typical Installation Single Tower ...

Страница 8: ...IN Rail to connect blowdown valve and timer Interface Board Connect conductivity probe flow switch and water meters here FLOW SW H20 METER 1 H20 METER 2 Conductivity Probe connections Position 1 at top JP1 For Alternate Procedure Move JP1 Jumper to center and COND ONLY pins If using alternate procedure connect flow switch leads to terminals shown Connect water meters to terminals as shown ...

Страница 9: ...condary contact dry from the tower recirculating water pump starter is wired into the X1 connection on the main Pulse Purecircuit board See the Pulse Pure IOM for details of this connection For an installation with multiple pumps where it is impractical to connect the Pulse Pure Integrated Controller Panel in this manner the alternate procedure should be used 3 5 2 1 Alternate Procedure A flow swi...

Страница 10: ...evices through waterproof stress relief cord grips provided Connect the HOT lead from blowdown valve to the BLDN terminal and NEUTRAL to 2 terminal Connect the HOT lead from a timer actuated device to the TMR terminal and NEUTRAL wire to 2 terminal See Figure 6 Figure 6 DIN Rail Connections for Blowdown Valve and Timer Actuated Device Connect HOT lead from Timer Actuated Device to TMR terminal Con...

Страница 11: ... status are displayed When all systems are normal Home Time and Date appear across the top of the display Alarm and status messages such as Cond Hi Lo Alarm No Flow are displayed along the top of the screen Status and Alarm messages scroll across the top of the display should there be more than one Figure 8 Home Screen Backlit Touch Display Status Indicator LEDs Sun Shield Main Service Disconnect ...

Страница 12: ...ar on the Main Menu screen Touch the icon to get to the menu selections Alarm Menu HOA Menu Inputs Menu Configuration Menu Outputs Menu Home Page Other icons that are used in menu screens Calibration icon appears in sensor input menus and brings up the calibration menu X Cancel icon aborts a calibration or setting change The Page Down icon scrolls down to a new page in a list of options The Page U...

Страница 13: ...ustment see Section 5 3 2 4 5 2 Follow the procedure for Open Air calibration before inserting the electrodeless probe into the process flow Once completed perform the steps for a One Point Process calibration The probes must be calibrated during initial start up of the system see Section 5 3 1 or when a conductivity probe has been replaced 4 5 3 Enter Bleed conductivity set point value Refer to E...

Страница 14: ...d from the Main Menu To view adjust settings select the Main Menu icon located in the lower left hand corner of the Home display PPIC panels are configured for operation at the factory prior to shipment Some item settings may be customized in the field Caution Changing designation or settings associated with some attributes may affect PPIC operation Please read this Technical Manual carefully befo...

Страница 15: ...firm icon to accept the change HVAC Mode The controller has been pre set to Enabled Do not disable HVAC mode Language The controller language default setting is English To change this setting From the Main Menu screen select the Configuration Settings icon Select Global Settings Select the Scroll Down icon until the English word Language is displayed and then touch it Select the Scroll Down icon u...

Страница 16: ...ollects and stores data for user download to a standard USB flash drive The controller has three logs Datalog Event Log and Reset Log All files are in a CSV format that may be opened in a spreadsheet such as Microsoft Excel Datalog Contains the following data taken at 1 hour intervals for the past two months Conductivity Conductivity Set Point Temperature Water Meter 1 and 2 Totals if equipped Aft...

Страница 17: ...MB capacity into the USB port located on the bottom of the Pulse Pure panel From the File Utilities menu select Export User Configuration File Touch the confirm icon when ready to export the file The controller will display the progress of the download progress When the file is successfully exported to the USB stick the controller will display Transfer Success Import Using the USB flash drive cont...

Страница 18: ...orrect Air offset wait until Calibration Successful is displayed on the touch screen before proceeding Select the Confirm icon to save calibration results Touch the Confirm icon to return the sensor to the process Place the probe in the probe tee and initiate water flow Continue with One point Process Calibration One point Process Calibration Use a calibrated conductivity meter to determine the ac...

Страница 19: ...t appropriate to the meter Select the appropriate units of volume flow will be measured Gallons is the factory default unit If units of volume other than gallons is selected the controller automatically performs conversion to the volume unit selection 5 3 5 Other Digital Inputs Digital Inputs D4 D5 and D6 have been reserved for Pulse Pure status functions Do not attempt to modify settings or desig...

Страница 20: ...tput is Auto To change this setting for maintenance or troubleshooting select Outputs from the Main Menu Scroll down the Outputs menu and Select Bleed R5 Select the Tool icon Select HOA Setting and make desired selection Select Return icon To prevent unintentional system water loss the Bleed valve has been assigned a Hand Time limit of 10 minutes When placed in Hand mode the Bleed relay will remai...

Страница 21: ...con to save setting Select Duration and enter desired time using key pad Select Confirm icon to save setting Timer may be programmed for up to 10 separate events Repeat above process for each additional event PreBleed One can choose to bleed cooling water from the system before activating the Timer event Prebleed is the first step in a timed event Prebleed may be tied to a conductivity target or a...

Страница 22: ... to select the conditions to place relay R6 into an alarm state The user can select either All Alarms all inputs or outputs or Select Alarms user selected inputs or outputs Once Alarm Mode is chosen scroll down the Alarm menu to Select Alarms A list of inputs and outputs are displayed Scroll through the list and select a parameter of interest Touch each alarm to check the box indicating the alarm ...

Страница 23: ...If it is less than the accuracy you require the sensor was not dirty and can be cleaned less often Cleaning Procedure An accumulation of dirt debris or scale on the sensor can affect the accuracy and the thermal time constant This accumulation should be removed periodically This can be accomplished by scrubbing with a toothbrush or stiff bottlebrush Soap or hand cleaner may help A mild acid soluti...

Страница 24: ...ossible Cause Corrective Action Sensor disconnected Check connections reconnect as needed Sensor dry Check tee for obstruction Verify flow Change location of sensor tee Pre bleed set too low Check pre bleed setting compared to low Bleed valve stuck open Repair or replace Bleed valve Consult your Evapco Rep Faulty sensor Replace sensor Improper wiring of probe Correct wiring See Section 3 4 Bleed r...

Страница 25: ... sensor Faulty controller Replace or repair controller Contact factory BATTERY POWER LOW This alarm indicates that the battery which holds the date and time in memory is below 2 4 VDC Possible Cause Corrective Action Faulty Battery Replace Battery CONTROLLER POWER SENSOR or DISPLAY BOARD VARIANT This alarm occurs if the type of board detected is not valid Possible Cause Corrective Action Poor ribb...

Страница 26: ... 1 Check the sensor connections to the terminal strip Make sure that the correct colors go to the correct terminals the connections are tight and that the connectors are pinching on exposed wire lead not insulation Restore power and check to see if the conductivity is back to normal If not replace sensor ...

Отзывы:

Нет отзывов

Бренды по названию

Популярные бренды

Загрузить еще бренды