KELCO E30 Programming Instructions Manual Download

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KELCO E30

DIGITAL PRESSURE SWITCH

PROGRAMMING INSTRUCTIONS

KELCO

Engineering Pty Ltd

Sydney Australia

www.kelco.com.au

Summary of Contents for E30

Page 1: ...KELCO E30 DIGITAL PRESSURE SWITCH PROGRAMMING INSTRUCTIONS KELCO Engineering Pty Ltd Sydney Australia www kelco com au...

Page 2: ...ng and holding down the P button and pressing the R reset button at the same time Release the reset button while still holding down the P button and then release the P button This process is called pu...

Page 3: ...ll depend on what level of control is required In order to achieve the best performance from the E30 observe the following basic points 1 Use the least number of functions possible Do not program in f...

Page 4: ...Anti cycling controls the number of motor starts per hour Y Y Anti cycling sensitivity control to avoid nuisance tripping Y Start the pump at a preset low pressure Y Y Y Stop the pump at a preset hig...

Page 5: ...ng pressure static or dyamic 1 Bar absolute or 14 7 psi absolute 0 kPa gauge or 0 psi gauge Minimum burst pressure all models 30 Bars 435 psi Trip pressure range Adjustable from 0 to 2000 kPa or 0 to...

Page 6: ...r extended periods When power resumes the E30 is switched back on and the E30 will automatically boot up and resume running using the settings you recorded in its memory The Three Operating Modes The...

Page 7: ...e to ignore these pressure fluctuations while still providing loss of pressure protection when a genuine problem occurs If you leave the trip pressure set to zero the E30 reverts to operating like a c...

Page 8: ...elect to use a remote input switch to trigger the starting and stopping of the pump If you select to use the remote input the E30 will only allow the pump to run while ever the remote switch is closed...

Page 9: ...run on timer is initially set to 5 seconds by default If you purge the E30 program the run on timer will be reset back to its default 5 seconds Delayed Restart The E30 includes a function called delay...

Page 10: ...ime or if it successfully starts the pump and subsequently runs dry again the E30 will then go into permanent alarm It will shut the pump down close its relay contacts and display a message on its LCD...

Page 11: ...ost The batch run in this situation will recommence from the beginning of the set time Mode 1 Trip Pressure The trip pressure can be set to any value from zero to 2000 kPa or from zero to 290 psi depe...

Page 12: ...he pressure at which the E30 will shut down the pump in normal operation It must be set to some value that is higher than start and trip pressures The range of adjustment is zero to 2000 kPa or zero t...

Page 13: ...a sensitivity value of 10 and also set to 360 starts per hour one start every 10 seconds maximum If the pump starts 9 times in a row at less than 10 seconds between starts and then does not start aga...

Page 14: ...function the E30 in pressure guard mode will only operate while the remote input switch is closed The remote switch can be a two position level switch in a remote tank or the contacts of a relay in a...

Page 15: ...ero to 290 psi depending on the pressure units you have chosen to use The low pressure trip point must be set to some value that is less than the high pressure trip point If you attempt to set the low...

Page 16: ...tem pressure exceeds this limit for any reason and reaches 2200 kPa or 430 psi the E30 will automatically shut down the system and display a message that its 22 Bar excess pressure limit has been exce...

Page 17: ...interposing contactor that can be used to switch pump motors of any size Relay 1 has special features built in that allow time for pump motors to wind up and wind down when starting and stopping The...

Page 18: ...sure This is the differential pressure or difference between the on and off pressure you require The range of adjustment is 7 to 140 kPa or 1 to 20 psi in increments of 7 kPa or 1 psi The higher the v...

Page 19: ...LCD screen backlight can be switched on manually at any time by pressing and holding down the down arrow button The screen will remain illuminated while ever you are depressing the down button The sc...

Page 20: ...witch This is because the snap switch mode uses its own unique setting for the alarm relay The seven possible alarm relay configurations are Closed if any Fault Develops In Mode 1 with this option sel...

Page 21: ...alarm relays contacts will remain open Starts per Hour Setting Exceeded If you intend selecting anti cycling from the main menu then this alarm configuration can provide a set of dedicated contacts t...

Page 22: ...eering Pty Ltd reserves the right to change the specification of this product without notice Kelco Engineering Pty Ltd accepts no liability for personal injury or economic loss as a consequence of the...