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COR User Guide 

 

Page 22 

ESSENTIALS OF COR PROGRAMMING 

 
As a new COR owner, you should use the COR Task in 

APEX Fusion

 to get up and running 

your COR quickly and easily.  Click on the 

 (Tasks) button, then select the COR Task.  

Follow the prompts, which will step you through these actions: 
 

 

Running IQ-Level adjustment 

 

Assigning a custom name to the COR 

 

Configuring a Feed Cycle to slow the COR to 1% during feeding times 

 

Configuring the Apex system to shut off an in-sump skimmer whenever the COR is 
running in feed mode or otherwise is running at less than normal speed (optional) 

 

Enabling alerts to be sent via APEX Fusion if any COR error conditions are detected 
(optional) 

 
The COR Task will generate a program for the COR output like this: 
 

Fallback ON 
Set ON 
If FeedA 005 Then 1 

 

For many COR installations, this is all that is needed.  You may desire to modify the 
duration of the FeedA statement, add statements for additional Feed Cycles, or add other 

programming.  

 
In many cases, the simple programming created by the COR task is quite suitable and 

relatively simply to adapt to your preferences.  However, you may use the APEX Fusion 
schedule wizard instead to create your COR operating schedule. 

 

Experienced APEX users will note that the If FeedA statement above contains a number 
rather than ON, OFF, or the name of a profile.  This number corresponds to a percentage 

of COR pump speed, and may be 0 

 100.  This enhanced syntax of the If Feed

X

 

statement was specifically created for use with the COR, and first appears in APEX 

(2016) AOS version 5.03 and APEX Classic firmware version 4.53.   The Set and Fallback 
statements, when used in a COR output program, also now support the use of a percent 

value, e.g. 

Set 10

Set 50

Set 88

.  

Set 0

 

and

 

Set OFF

 

are direct equivalents, as are

 

Set 100

 and 

Set ON

.  

Additional information about Fallback is covered in th

COR 

Fallback Mode

 topic. 

 

The use of a percent speed/intensity value in Set and Fallback, as well as in If Feed, If 
Time, If 

probe

, If 

switch

, If Output 

outputname

, statements is also supported for use in 

programs for Apex base and VDM variable (VarSpd) outputs, VDM serial outputs, WAV, 

and Vortech outputs.  The enhanced syntax using a percent value is not supported for 

Summary of Contents for COR-15

Page 1: ...COR USER GUIDE APEX CONNECTED COR 15 COR 20...

Page 2: ...OR DRIVER CONNECTION 8 COR 20 CONNECTION TO APEX SYSTEM AND POWER 9 COR 15 CONNECTION TO APEX SYSTEM 10 COR DRIVER FIRMWARE UPDATE 10 COR DRIVER STATUS LED PANEL AND LED BAR 12 COR DRIVER BUTTONS 15 C...

Page 3: ...r reactor manifold pump in saltwater and freshwater aquariums The COR series pumps were designed from the ground up to be tightly integrated with the Neptune Systems APEX family of aquarium controller...

Page 4: ...periods COR pumps may be used submerged in sump or for externally plumbed installations 2 port AquaBus hub for APEX system interconnection COR 20 Dedicated 100 watt 24VDC power supply COR 20 Watertig...

Page 5: ...utput 1 1 4 threaded x 3 4 slip fitting for optional hard piped use on the pump output 1 1 2 threaded x 1 slip fitting for optional hard piped external plumbing O rings for each fitting not depicted 5...

Page 6: ...wrench GET TO KNOW YOUR COR DRIVER The COR 15 and COR 20 driver provides power and speed control to the COR pump When connected to an Apex system the COR driver appears to the Apex as an AquaBus expa...

Page 7: ...KNOW YOUR COR PUMP APEX SYSTEM AOS FIRMWARE REQUIREMENTS Your APEX system MUST have a version of firmware installed which contains support for the COR The minimum required versions are 1 5 intake BSP...

Page 8: ...The COR driver uses an innovative mounting system which provides safe secure mounting yet allows easy removal of the COR from the mounting plate It is recommended that the COR driver be mounted on a...

Page 9: ...ain the most flow from your COR pump Smaller diameter piping will reduce the overall flow of water If your tank return piping is 1 1 4 use the included 1 1 4 union If your tank return piping is 1 diam...

Page 10: ...MP AND COR DRIVER CONNECTION To connect the COR pump and driver simply connect the pump s cable to the short pigtail cable of the COR driver The connectors are keyed align the connectors carefully do...

Page 11: ...or or connect an APEX controller or AquaBus modules to computer equipment s USB ports Damage to the AquaBus modules and or USB device may result To connect your COR 20 driver to the APEX system simply...

Page 12: ...watts Add another 1LINK module or EB832 in necessary The COR15 may draw up to 60 watts WAVs draw up to 30 watts PMUP draws approximately 17 watts D S draws up to 22 watts GRO draws approximately 20 w...

Page 13: ...on menu then click the Update APEX button If you have an APEX Classic model you must use the Classic Dashboard to check the COR firmware version and if necessary update it This cannot be done through...

Page 14: ...e is needed If it shows OLD then select the COR using the Module dropdown after the page refreshes click Update Firmware the click Submit Module Change You can observe the module firmware update progr...

Page 15: ...he COR 15 and COR 20 driver is a multicolor LED panel which indicates the status of the COR The top bar of 8 small LEDs provides additional information In most cases it indicates the approximate speed...

Page 16: ...Ds lit on the 8 LED bar indicates the current pump speed Blue The COR driver is in Maximum Speed Calibration Mode The number of LEDs lit on the 8 LED bar indicates the current pump speed Red An error...

Page 17: ...COR output OFF press and hold the left button for 3 seconds the status LED panel will turn pink to indicate that the output is OFF The OFF state will also be shown on the COR tile on the APEX Local AP...

Page 18: ...tiles will be created on your Dashboard depending on the APEX model and the user interface in use If using APEX FUSION or APEX Local you should be alerted of the availability of new tiles after connec...

Page 19: ...onfigure the COR The larger graphical tile displays COR status as well as the current power consumption in watts the COR pump RPM revolutions per minute and the pump s internal temperature expressed a...

Page 20: ...ons will require different criteria be used for IQ Level Ideally the pump s maximum speed will be calibrated so that 100 speed corresponds to that speed which moves the perfect amount of water for the...

Page 21: ...sk then follow the prompts IQ LEVEL ADJUSTMENT To perform IQ Level Adjustment without using the COR Task login to APEX Fusion click the Configure button on the COR slider tile then click the large blu...

Page 22: ...e COR nor is water being pumped into the tank Each press of the button equates to roughly a 6 change in pump speed so you may not be able to find the perfect speed that s OK get as close as you can Yo...

Page 23: ...ring IQ Level the pump s operation speed range 1 100 as used in programming will then correspond to range set by the calibration points In the image above after IQ Level calibration 1 is now the same...

Page 24: ...ted by the COR task is quite suitable and relatively simply to adapt to your preferences However you may use the APEX Fusion schedule wizard instead to create your COR operating schedule Experienced A...

Page 25: ...The syntax is If Output CORname Percent Then ON OFF profile Apex Classic firmware does not support the Percent keyword Apex Classic users should use Speed instead Examples If Output COR_8_1 Percent 50...

Page 26: ...on with the 24VDC input power Under Voltage Alarm the COR can detect and report a low voltage condition with the 24VDC input power Current Alarm the COR can detect and report an over current condition...

Page 27: ...COR User Guide Page 25 For all APEX Classic models use the Classic Dashboard Go to the Configuration Module Setup page select then select COR Click the Update button when done...

Page 28: ...ample used in a program for the email output Set OFF If Temp 77 0 Then ON If Temp 78 5 Then ON If pH 7 90 Then ON If pH 8 25 Then ON If Leak1 CLOSED Then ON If Error Cor_7_1 Then ON Note that a COR al...

Page 29: ...ck option for the COR when used as a return pump Other less common cases may be better suited by use of Fallback OFF or Fallback with a reduced pump speed specified Typically if the COR has been calib...

Page 30: ...to Standalone Mode 1 Disconnect the power cord from the COR 20 power jack 2 Disconnect the AquaBus cable s from the COR 20 3 If you have daisy chained additional Apex modules reconnect the AquaBus cab...

Page 31: ...he pump and drain excess water out 5 Slide the baseplate toward the rear of the pump and remove it 6 Use the supplied 5mm hex wrench to remove the 4 screws 7 Carefully slide the volute away from the p...

Page 32: ...lip the impeller assembly down into the pump body until it is fully seated ensuring that the 3 keys in the impeller plate are aligned with the corresponding slots in the pump body see image below 4 Wh...

Page 33: ...ystems will not be responsible for damage resulting from careless or insufficient packaging Before returning please obtain a return authorization RMA number from Neptune Systems Returned merchandise w...

Page 34: ...ste When this product reaches its end of life take it to a collection point designated by local authorities Some collection points accept products for free The separate collection and recycling of you...

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