background image

22

Part # M017879450000  REV. July 1, 2011

ECOTECH EZ

TM

 Variable Speed Motor/Control

reset to factory Defaults

Resetting the factory defaults will return the programmable 
settings to the factory defaults. Activating the reset to 
factory default option is done by pressing the Left arrow 
button, the Exit button, and the Run/Stop button. When 
this button combination is pressed for more than two 
seconds the reset to factory defaults mode will activate. 
The following will be reset to the factory default settings:

the program Schedule:

Mon – Fri Flow 1:  7:30AM Time On and 4:00PM Time Off 

running at 50% Flow

Mon – Fri Flow 2:  4:00PM Time On and 6:00PM Time Off 

running at 70% Flow

Sat –Sun Flow 1:  7:30AM Time On and 4:00PM Time Off 

running at 50% Flow

Sat – Sun Flow 2:  4:00PM Time On and 6:00PM Time Off 

running at 70% Flow

the custom flow 1 Setting:

80% Flow for a duration of 120 minutes

Backup power Supply

In the event the power would go out and not supply your 
ECOTECH EZ

TM

 motor/control, the user interface will keep 

the current day of the week settings and the time of day 
settings for 12-16 hours without power to the motor. Your 
Program Schedule and your Custom Flow settings will 
remain intact in the event the power is out longer than  
12-16 hours. Should the power outage extend longer than 
the backup power supply, reset your clock and day of the 
week to resume operations. 

  NOTICE

!

 These instructions can be found on page 

13 of this guide.

Locking the Keypad

To prevent inadvertent or unauthorized changing of the 
program parameters, the keypad can be locked. To lock 
the keypad, use the following procedure:

 

1.

   Press the ENTER and the Exit buttons simultaneously 

and hold for 2 seconds. After 2 seconds the  
“Press ENTER to Confirm” icon in the display  
will start blinking.

 

2. 

 Press Enter.
The keypad is now locked, and the letters “LOC”  
will be shown in the display for 5 seconds.

     After 5 seconds, the letters “LOC” will go off, and 

the display will revert back to showing the Time, 
Day of Week, % Flow rate, operating mode the unit 
was running (i.e. Mon-Fri Flow 1, Custom Flow, or 
Vacuum). (If keypad lockout is activated while in 
Custom Flow or Vacuum mode, those modes will 
continue to operate and time out per the programmed 
times. When those operating modes are complete, 
the unit will either revert back to the appropriate Mon-
Fri or Sat-Sun programmed modes or the motor will 
stop depending on which mode the unit was in prior 
to entering the Custom Flow or Vacuum mode)

     Pressing of any button on the keypad (other than the 

RUN/STOP button), while the keypad is locked will 
cause the display to completely blank except for the 
letters “LOC” which will be displayed for 5 seconds 
after the button is pressed. After 5 seconds, the 
display will revert back to what was being displayed 
prior to the button press.

     Pressing of the Run/Stop button while the keypad 

is locked, will either stop the motor if it was running 
and turn off the RUN/STOP LED, or start the motor in 
program mode if it was stopped and turn on the RUN/
STOP LED.

     Note: If a power outage occurs while the keypad 

is locked, when power is restored the keypad will 
remain locked. 

to exit the keypad lockout mode:

 

1. 

 Press the ENTER and the Exit buttons simultaneously 
and hold for 2 seconds. For the first 2 seconds, the 
display will show the letters “LOC”. After 2 seconds, 
“LOC” will go out and the “Press ENTER to Confirm” 
icon will start blinking.

315612_MNJ26_VAR SPD_nonSRVS.indd   22

7/19/11   8:01 AM

Summary of Contents for ECOTECH EZ

Page 1: ...ool Pump Motor Control WARNING This Product Does NOT Provide A Safety Vacuum Release System SVRS INSTALLATION AND MAINTENANCE MANUAL Save this instruction manual for future reference 315612_MNJ26_VAR...

Page 2: ...t 20 Run the unit per the Program Schedule 20 Prime the pump 20 Run Hi Speed Vacuum 21 Run Custom Flow 21 Locking the Keypad 22 23 Run the unit with other equipment pad items 23 Fault Conditions 24 Ge...

Page 3: ...Interface Motor Wiring Conduit Box RS 485 Connection Port on some models Part M017842740000 REV March 2 2011 3 ECOTECH EZTM Variable Speed Motor Control About the ECOTECH EZ TM Motor Control Catalog...

Page 4: ...ndition the motor control may restart without warning See the Fault Condition section for details page 24 WARNING Avoid contact with energized circuits or rotating parts HIGH VOLTAGE DANGER WARNING Al...

Page 5: ...d or high pressure water stream aimed directly at motor might allow water to infiltrate the motor control If this occurs the unit shall be serviced by a qualified service person before operating or ap...

Page 6: ...field Do not disassemble or reconnect components in the field use authorized factory service only WARNING Always disconnect power to the motor and ALWAYS disconnect any RS 485 communication cable bef...

Page 7: ...2 pole device See Important Safety Instructions Section Items a through d page 5 If AC power is supplied by a GFCI circuit breaker use a properly sized dedicated circuit that has no other electrical l...

Page 8: ...ons to be sure Power is OFF and that it cannot be turned on while you are working on the equipment NOTE The ECOTECH EZTM Motor Control is programmed for an automatic start Starting is controlled by yo...

Page 9: ...Sat Sun Flow 2 Custom Flow 1 Vacuum Mode Attention Low Voltage Blocked Pump High Amps Temp Trip Press ENTER to Confirm To Change Values Press ENTER to Save Press Exit to Cancel TIME ON TIMER TIME OFF...

Page 10: ...ogram will run When running Custom Flow or MAX Flow Vacuum mode this field displays the remaining time of your chosen function 2 3 4 5 6 7 7 1 54 PM To Change Fields Program Menu Exit Run Custom Flow...

Page 11: ...ercentage available for Monday Friday operation Should you require different setting for weekend operation Sat Sun Flow settings are also available Four Custom Flow settings are also available should...

Page 12: ...lum inate To Change Values To Change Fields blink Hour digit of Clock Press Enter to Save Press Exit to Cancel Each digit plus A or P blinks in sequence as the buttons are pressed Pressing ENTER saves...

Page 13: ...e time and return to the Menu Options mode The Days of the Week will be flashing If you want to change or set the day of the week press the ENTER button and refer to Section B If the correct day is al...

Page 14: ...day you have chosen press Enter You are now back to the Menu Options mode and the Mon Fri Flow 1 icon will be flashing If you would like to change or set the Mon Fri Flow 1 program press ENTER and re...

Page 15: ...rrow and right arrow to move through the time and flow setting process Use up arrow and down arrow to increase or decrease Time and Flow 4 Press Enter when you are finished setting the desired Flow 1...

Page 16: ...the time and flow setting process Use up arrow and down arrow to increase or decrease Time and Flow 4 Press Enter when you are finished setting the desired Flow 2 rate and times of operation If you wo...

Page 17: ...ough the time and flow setting process Use up arrow and down arrow to increase or decrease Time and Flow Flow Range 30 100 Timer Range 10 249 minutes Holding down the Up or Down arrows while setting t...

Page 18: ...Interface Motor Wiring Conduit Box RS 485 Connection Port on some models 18 Part M017842740000 REV March 2 2011 ECOTECH EZTM Variable Speed Motor Control ECOTECH EZ TM Motor Control Operation Continue...

Page 19: ...July 1 2011 19 ECOTECH EZTM Variable Speed Motor Control 56J Mounting TOP TOP WARNING LABEL WARNING LABEL WARNING LABEL Square Flange Mounting WARNING LABEL WARNING LABEL 315612_MNJ26_VAR SPD_nonSRVS...

Page 20: ...erface includes two programmable Flow time periods for weekdays Monday through Friday and two programmable Flow steps for weekends Saturday and Sunday These are the times at which the motor control wi...

Page 21: ...d Run Custom Flow Mode This function s purpose is to allow for regular or special objectives to be accomplished with a minimal amount of effort for the user For example the default value for Custom Fl...

Page 22: ...ENTER and the Exit buttons simultaneously and hold for 2 seconds After 2 seconds the Press ENTER to Confirm icon in the display will start blinking 2 Press Enter The keypad is now locked and the lette...

Page 23: ...power outage NOTICE It is good practice to check and or reset the current time of day and day of week settings on your equipment pad time clocks in the event of a power outage or during spring or fal...

Page 24: ...E If the Exit button is pressed a second time and the Blocked Pump condition still exists the Call for Service icon will illuminate High Amps Trip The High Amps Trip is an indication of a possible mot...

Page 25: ...s Refer to your pump manual for hydraulic guidance When repetitive issues occur Nidec Motor Corporation recommends contacting your local pool and spa professional for technical assistance Symptom Poss...

Page 26: ...ident abuse neglect negligence unauthorized modification or alteration use beyond rated capacity or improper installation maintenance application or use including without limitation use in a manner co...

Page 27: ...Part M017879450000 REV July 1 2011 27 ECOTECH EZTM Variable Speed Motor Control 315612_MNJ26_VAR SPD_nonSRVS indd 27 7 19 11 8 01 AM...

Page 28: ...3 Fax 314 553 2087 www nidec motor com www usmotors com Nidec Motor Corporation 2011 All Rights Reserved U S Motors is a registered trademark of Nidec Motor Corporation Nidec Motor Corporation tradema...

Reviews: