Hunter i-core IC-600PL Operating instructions

Section 328400
UNDERGROUND IRRIGATION SYSTEM

- - .
I
..,. CORE APPLICATION _ - ~ - ~~BE_R _ o~ _ STA!l?.Ns •. TYPE _
Commercial 6 to 42 Modular
-.,...._ ... ,,,.,""''" .,.~,,."' .... * ,,., ·" ~"""J>: ... ' ... ,~ ........ •.!_ '1;\'~~~' ~..:".i\(t:: .. ~~~!B~·~~-~---.u\111."'.l. .. «'.a~~._.,,,,_~..1..,d!il.~.,...,,. ... :;:; •w>\,~~ .... ~ ~,, ...J:,~,._~. ~··,4.~~
THE NEXT GENERATION OF COMMERCIAL CONTROL
FEATURES
--
• Number of stations: 6 to 42 • Starttimes perprogram: 8 (A,
B, Q; 16 (D)
-
• Type: Modular • Max. station run time:
12 hrs -
• Enclosure: Outdoor
• Warranty period: 5 years
• Independentprograms: 4 Plastic
outdoor:
ADVANCED FEATURES
11" Hx 1314" Wx4~" 0
•• Easy RetrieveTN memory
• Compatible with HunterClik sensors and
other micro-switch
type weathersensors
• One touch manual start and advancefor
easy manual operation
•
Rain sensor bypass
•• Programmable rain delay
• Manual cycle
• Test program allows
for quick system checks
•• Quick Check™
•• Non-volatile memory
•• Automatic shortcircuit protection
•• Seasonal adjustment(global):
0%
to 300% (in 1% increments)
•• Seasonal adjustment(monthly)
•• Delay between stations(maximum): 9 hrs
ELECTRICAL SPECIFICATIONS
Transformer input: 120/240 VAC, 50/60 Hz
Transformer output (24 VAC): 1.4 A
Dual voltagetransformer(120/240
VAC)
Station output (24 VAC): 0.56 A
P/MV
output (24 VAC): 0.56 A
APPROVALS
CE, UL, cUL, C-tick, FCC
•• Sensor programmable by zone
• Simultaneousprogram operation: Any 2
•• Total run time calculator
•• Cycle and Soak
•• No water window
•• Event day off programming
• Backlit displaymakes
it easy to program in
low light applications
•• Real time flow monitoring
• Factory installed
SmartPo~
• Multiple language programming
(6 languages)
• Remote control operation with
HunterROAM and
ICR remotes
• Automatic dailyweather-based
scheduling with optional
Hunter Solar Sync sensor
Simultaneous station operation
(indudes master valve): 5 valves
Pump/mastervalve
Sensor inputs: Plastic:
2; metal: 3
Operating temperature: 0° F to 140° F
0
'
-- ----- ~
Plastic pedestal:
38%" H x2w,.• Wx 15%" O
SPE • CIFDCATD
1
0N BUlLDER www.hunterindustries.com . ' '
BASE MODELS
STATI ON EXPANSION MODULES
IC-600-Pl • 6-Station controller. indoor/outdoor. plastic cabinet
IC~1-Pl • lnb!mational wnion, 6-Station controller, i~/ outdoor, plastic cabinet
IC~ -6-Station plug-in module vMd to inae-
station eow>t by 6.
IC-600-M -6-Station controller. indoor/outdoor, me'3I cabinet
IC-600-l'P • 6-Station controller, indoorioutdoor. platicpedestal
EXAMPLES
IC- 600 -PL
IC-1 201 - PL
IC-1 800 - PL
I C -2 -40 1- l"L
6-Station base unit with plastic ca~
6-Station base unit, with plastic cabinet, aod
one ICM-600 module (international -sion)
l>-Station base unit. with plastic cabinet. and
two ICM-600 modules
6-Station base unit. with Plastic cabinet. and
three ICM-600 modules (international veBion)
PIMtic abinet •Expands to 30 strtions
Metal cabinet • Ellpends to 42 stations
Plastic pedestal • Eicpands to 42 stations
IC.
3OOO·Pp 6-Station base
unit. with plastic pedestal,
and four ICM-600 modules
IC-3 6 00-M
IC- 4 200-M
(>.Station base unit, with metal abinet, and
five ICM-600 modules
l>-Station base unit, with metal cabinet. and
six ICM-«>O modules
I-Core's unique "brtdge" modulH
ectlvate the existingterminal strips.

2/26f2015
I-Core® I Hlrter lnc11Stries
H t '
~"'a. ENGLISH ...,.
1111 e1• PRODUCTS PROFt.SSIONA!.S GOU HOMEOWNt.RS SUPPORT GET HUNTER ''T' USA
RESIOliNTlAL" COMM&RCIAL IRRIGATION I Built on Innovation
PRODUCTS
IRRIGATION PRODUCTS
ROTORS
NOZ2LES
SPRAY BODIES
CONTROLLERS
CONTROLLER OVERVIEW
X-CORE
PRO-C
l·CORE )
DUAL FOR I-CORE
ACC
ACC-990 DECODER
ICD-HP
XCHYBRID
NOOE
WVPNNC
PUMP START RELAY
SENSORS
REMOTES
CENTRAL CONTROL
VALVES
MICROIRRIGATION
ACCESSORES
OISCONllNUEO MODELS
GOlF PRODUCTS
PROFESSIONALS
RESOURCEGUIDE
TOOLS
AND CALCULATORS
INNOVATION MEETS
CONSERVATION
I-CORE® INumber of Slations: 6
to
Type: Modu lar
THE NEXT GENERATION OF COMMERCIAL CONTROL
FEATURES MOQELS
Eledrical Spec i ficatio ns
• Transformer input: 120/230 VAC, 50/60 Hz
• Transformeroutput (24 VAC) : 1.4 A
• Dual voltagetransformer (120/240 VAC}
• Station output (24 VAC): 0.56 A
• Simultaneous program operation: 2
• Pump/MasterValve (24 VAC): 0.28 A
• Sensor inputs: Plastic: 2; Metal: 3
• Operating temperature: O" F to 140" F
Approvals
• CE, UL, cUL, Ctlck, FCC
• Enclosure rating
• Steel waU mounts: IP-56
• Pl;astic pedestal: IP -24
• Plastic wall-mount: IP44
http:/ lwww . tuiter industries.cannrrlgation-product/contralersf 1- corer
SEAR CH
~- Mf ~
' I PROOUCT SUPPORT ~
• .d
LANGUAGE• +
SPECS DOCUMENTS
112

SPECIFICATIONS
Operating Specifications
• Station Run Time: 1 minute to 12 hours (in 1-minute increments) on programsA, B, C, D.
• StartTimes: B per day, per program (A, B, C), 16 per day (0), for up to 40 daily starts.
• Watering Schedule: 7-daycalendar, interval watering
up to a 31-day interval or true odd or even day programming, made possible by the 365-day
clock/calendar.
Electrical Specifications
• Transformer Input: 120 VAC, 60Hz (230 VAC, 50/60 Hz International Use)
• Transformer
Output 25 VAC, 1.5 amp
• Station Output: 24VAC, 0.56 amps per station
• Maximum Output: 24VAC, 1.4
amps (includes MasterValve Circuit)
• Battery Backup: 9-volt alkaline battery{not included)
used only for time keeping during power outages, the nonvolatile memory maintains program
information.
Dimensions
• Plastic Cab i net
Height: 11" (28 cm)
Width: 12" (30.5 cm)
Depth: 3*" (9.5 cm)
• Metal/Stainless
Ca .bi net
Height: 15* • {40 cm)
Width:
113/e" (2 9 cm)
Depth: 41".i" (11.4 cm)
• Pl ast ic Pedesta l
He i ght : 38" (96 cm)
Width:
20 Y.i" (52 cm)
Depth: 15• {38 cm)
Default Settings
All stations are set to zero run time. This controller hasa non-volatile memory that retains all entered program data even during power outages, without
need for a battery.
FCC NOTl . CE
This controller generates radio frequency energy and may cause interference to radio and television reception. It has been type tested and found to comply
with the limits for a Class B comput i ng device in accordance with the specifications in Subpart J of Part 15 of FCC Rules, which are designed to provide
reasonable protection against such interference in a residential installation. However,
there is no guarantee thatinterference will not occur in a particular
installation. Ifthis
equipment does cause interference to radio or television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient
the 19Geiving antenna.
Move
the controller away from the receiver.
Plug
the controller into a different outlet so that controller and receiver are on different branc:h circuits.
Ifnecessary, the user should consult the dealer or an experienced radio/televisi on technician for additional suggestions. The user may ftnd the following
booklet
prepared by the Federal Communications Commissi on helpful: #How to Identify and Resolve Radio-TV lnterferenc:e Problems.# This booklet is
available from the U.S. Government Printing Office, Washington, O.C., Stock No . 004-000-00345-4 (price -$2. 00 postpaid).
39

l ~ CORE
Commercial Irrigation Controller
Owner's Manual and Installation Instructions
IC -600PL 6-station Controller expandable to 30 stations, Plastic Cabinet
IC-600M 6-station Controller expandable to 42 stations, Metal Cabinet
IC-600PP 6-station Controller expandable to 42 stations, Plastic Pedestal
IC-60055 6-station Controller expandable to 42 stations, Stainless Steel

SET CURRENT DATE I TIME
SET PROGRAM ST ART TIMES
SET STATION RUN TIMES
SET DAYS TO WATER
SET SEASONAL ADJUSTMENT

TABLE OF CONTENTS
INTRODUCTI ON .... .. ..................................... .. .... .. ...................................... .. 2 Programming Solar Sync Delay .. .. ........................ .. .... ... .. .................... .... .. 28
I-CORE INTERFACE AND KEY COMPONENTS .......... .. ................................. 2 HIDDEN FEAT URES .... .. ... ........................ .. ...... .. .............. .. .......................... 29
I-CORE WIRING COMPARTMENT
AND INTERIOR ............................ .. ......... 3 Programmable Rain Off ... .. ... .. .................. .. .. ... .. .. .......... .. ...... .. ................. 29
MOUNT ING THE CONTROLLER TO WALL......................... .. ................. .. ...... 4 One Touch Manual Start and Advance .................
.. .... ........ .. ..................... 29
Wall Mount for Plastic and Metal Cabinet.............. .. ............. .. ... .. ............... 4 Test Program Operation ....... ....................... .. .. ........ .. .......... .. ........ .. .. ...... 29
MOUNTING THE CONTROLLER (METAL PEDESTAL) .. .. ................................ 5 Complete Flow Monitoring Procedure...............
.. .. .................................. .. 29
Pedestal Mou
nt for Meta l/ Sta inless Cabinet ... ........ .. .. .. .............................. 5 CONTROLLER DIAGNOSTICS
AND TROUBLESHOOTING....................... ... 31
MOUNT ING THE CONTROLLER (PLASTIC PEDESTAL) .. ................. .. ... .. ........ 5 System Status Dashboard .... .. ................ .. ..................................... 31
Plas tic Pedestal Mounting....................................................... .. . .. ............... 5 Sensor Status .....................
.. ....................... .. ........................................... 31
CONNECTING AC POWER .......... .. ......................................... .. .............. .. .... 6 Station Status
.. .. .................... .. .......................................... .. ................... 31
For 120V Operation........ .. ...................................................... .. .... .......... ... 6 Flow Status
.. .. .......... .. ........................................................... .. ................ 31
Fo r 230V Ope ration........................................................... .. ....................... 6 HUNT
ER QU ICK CHECK '" ............................. .. ..... .. ..................... .. .. .. ......... 33
CONNECTING EARTH GROUND .......................................... .. ...... .. .. ... .. ....... 7 TROUBLESHOOTING ................
.. ......................................... .. ...... .. ........... .. 34
CONNECTING THE POWER AND STATION MODULES ........................ .. ...... 8 I-CORE: INSTITUTI
ONAUCOMMERCIAL CON T RO L LER
Station Module In sta ll ation ......... .. .. .......................................... .. .. .............. 8
(I C-600PL & IC601 PL ) - PLASTIC CABINET ........................ .. .......... .. ........... 36
Po w er Module Ins tallation ....................... .. ............ .. ......................... .. ........ 8
I- CORE : INSTITUTIONAUCOMMERCIAL CON TR OLLER
CONNECTING VALVE WIRES .............
.. .. .. ..................................................... 9
(IC - BOOM & IC -800SS) - METAL CABINET ................................................. .. 37
Connecting Station Valve Wires ......
.. ...... .. ........ .... .. .............. .. .. .. ... .. .......... 9 I-CORE PLASTIC PEDESTAL
.. ............ .. ...... .. ....... .. ....................................... 38
Connecting a Master Valve or Pu mp Start Relay........ .. ................................. 9 SPECIFICATIONS..............................
.. .. ............................. .. ........................ 39
CONNECTING A WEATHER SENSOR (OPTIONAL AND NOT INCLUDED) .. 10
Operating Specifications ................................... .. ..................................... 39
Bypassing the Sensor(s) ........................................................................... 10
Electrical Specifications ............... .. ......... .. ............................................. .. . 39
Sen sor Bypass S wi t ch ....................................................... .. .. .................... 10
CONNECTING A HUNTER SOLAR SYNC ................................
.. ..... .. .. .. ....... 11
Dimensions....................................... .. .. ........ .. ... .. . .. ... .. ............................ 39
Default Settings ..................................................... .. ... .. .......................... 39
CONNECTING A FLOW SENSOR (OPTIONAL) .... .. .... .. .................... .. ......... 12
FCC NOTICE ................................... .. .. .................. .. . .. ....................... .. ....... 39
CONNECTING A REMOTE CONTROL (OPTIONAL) ....................
.. ......... .. .. . 13
POWER FAILURES ...............................................
.. ....................... .. ............. 14
QUICK START .............................................................................................. 14
CONTROLLER PROGRAMMING................................ .. ................................ 15
Setting Current Date and
Ti me .................................... .. ........................... 15
Setting Pro
gr am Start Ti m es .. ............. ........... ........................ .. .......... .. .. . 15
Setting Station Run Times
(Length
of Watering for E ach Station) .. .. .... ........... .. .. ...... .. ....................... 15
Selecting Specific Days
of the Week to Water........................... .. . .. ............ 16
Selecting
Odd or Even Days to Water ...................................................... 16
Selecting Interval Watering .............................. .. .. .............................. .. .. ... 16
Set Seasonal Adjustment .. .. ...... .. ... .. . .. ... .. ... .. ............................................ 17
Set P
ump Operation.. .. ............................................................................. 18
Cycle and Soak ............................................................................... .. ....... 18
Set Sensor Operation ........................
.. .......................................... .. .. ..... .. 18
Ma nual Program....................................................................................... 20
Manual Station ........................................................ .. ............................... 20
Learn Expected Flow .. .......................... .. ........ .. .. .............................. .. ...... 20
System Off .. ....................... .. ...................... .. .................... .. ......... .. ........... 21
ADVANCED FEATURES .......... .. .... .. .. .. ..... .. .......... .. .. .. .............. .. .................. 22
Set Language..................................................................... .. .... .. .............. 22
Set Units ............
.. .. .. .................... .. ......... .. ............... .. .............................. 22
Sensor Configuration.......................................
.. .............................. .. .... . .. 22
Sensor Optio ns ........... .. ............ .. . .. .. ........... .. .............. .. ......... .. ... .. ........... 22
Configure a non-Hunter Fl ow Sensor .. ........ .. .. ............................. .. .... ........ 22
Flow Operation ..... .. ...................................................... .. ... .. ..... 23
Station Delay ........................................ .. ......................... .. ...................... 24
No Water Window .. ........................ .. ...................................................... .. 24
Firmware Info........................................................................................... 24
Easy Retrieve'" Memory............. .. .... .. ..... .. .. ... .. .. ...................................... 24
To save your watering program in to memory: .. ........... .. ............................. 25
To restore the saved program: ............................... .. ................................. 25
Total Watering Time .....
.. ................................ .. ........................................ 25
Erase All .................................................................................................. 25
LCD Adjust ................................. ... ............. .. ........................................... 26
Flow Totalizer........................................... .. .............................................. 26
Solar Sync Delay..... .. ............................ .. .................................................. 26
PROGRAMMING SOLAR SYNC SETIINGS................... .. ................... .. ........ 27
Programming Region &
+/-Water Adjustment Setting ............. .. ............. .. 27
Clearing
ET memory.... .. ...................................... .. .............. .. ........ .. .. ...... 28
Check Sensor .. .... .. ..... .. ................. ... .. ....... .. .. .. ........................................ 28

INTRODUCTION
The Hunter I-Core controller is a full-featured controller for demanding commercial and high-end residential app li cations. Versatility is what makes the I-Core
one
of Hunter's highest performing irrigation controllers.
I-Core features include:
Modular design expandable from 6 to 30 stations
(plastic cabinet) and 6
to 42 stations (metal/ sta inless cabinet)
4 fully independent programs
Diagnostic Dashboard'" monitors system operation and provides
real-
time sensor and controller status
Real -time fl ow monitoring
Remote control ready with factory installed SmartPort®
Seasonal adjustment
independent by program: Can be set globally,
monthly,
or through Solar Sync
Water
Window Manager'": User de fined hours when watering is
allowed
Easy Retrieve'"
Memory : Saves preferred program in memory
Large, backlit display
for easy programmi ng
Multi-language programming capability
Automatic short circuit protection
Built
in Solar Sync capability
I-CORE INTERFACE AND KEY COMPONENTS
1. LCD Display -Backlit, adjustable contrast display
2. + Button -Increases flashing value
depending on function
3. - Button -Decreases flashing value depend ing on function
4. .6. 1" (Up and Down Arrow Buttons) -Used to move up and down
through adjustable functions
in various screens, and change selections
in certain screens
5. ~ ... (Left and Right Arrow Buttons) -Used to move left and right
in various screens, and change important selections such as Stations,
Start Times, and Water Days
6. PRG (Program Button) -Selects one of the automatic Programs (A-D),
and also starts the test program
7. Programming Dial -Used
to access all of the programming functions
of the I-Core. The most basic automatic watering is set up in the first 4
dial positions
8. Ra in Sensor Bypass Switch -Allows user to bypass weather sensor if
one is installed
9. System Status Dashboard - LED lights provide system status
information regarding sensor status, valve
operat ion, and flow
monitoring
10. Removable Facepack -I-Core facepack can
be removed from
controller for remote programming
Note:
This product should not be used for anythi ng other than what is
described in this document .
This product should only be serviced bytrained and authorized personnel.
Th is product is desi gn ed for continuous outdoor use from O' F/- 18 • C
to 140' F/60' C.
These un its have an IP44 rating.
Th is controller is not i ntended for use by young children or infirm
persons
without supervision; young children should be supervised to
ensure that they do not play with the app li ance.
0

I-CORE WIRING COMPARTMENT AND INTERIOR
1. Battery Compartment (9 - volt alkaline battery) -The alkaline battery (not included) keeps time during power outages. The user may also program the
controller without AC power.
2. Battery Compartment (CR2032 3- volt lithium) -The lithium battery provides backup timekeeping during power outages and when the 9-volt is not
installed (location is on the back of the facepack).
3. Release for Facepack -
Pull on the release tab and the facepack can be removed from the facepack frame.
4. Ribbon Cable -Cable that transmits information between the facepack and the inner controller assembly.
5. Slide Lock Bar for Output Modules -Sliding the Slide Lock Bar turns the controller's power on or off . Permits the addition or removal of output
modules and locks the modules into place in the Power On position.
6. Power Module -This module provides
power to the controller. This module must be in place for the controller to operate.
7. Station Module(s) -The addition
of 6 station modules allows the ability to expand your I-Core from 6 to 30 stations (plastic cabinet) and 6 to 42
stations (metal cabinet and plastic pedestal).
Each station module corresponds to six station screw terminals.
8. Power and Accessory Terminals -Connections for Power, Sensors, Pump/Master Valve, and other accessory connections.
9. Station Terminals -Connections
for station wires; only terminals with corresponding Station Output Modules will be active and recognized by the
controller.
10. Communication Port -Connection
for future use with Central Control Communications.
11 . Earth Ground Lug -For connection of earth ground copper wire (for surge protection only). Do not connect valve commons or the incoming service
ground wire.
12. Transformer -A transformer is installed in the controller to supply 24VAC power to the controller. Transformer allows for either 120VAC or 230VAC
connections.
13. AC Wiring Compartment (Junction Box) -For connection of 120/230VAC power .
14 . Conduit Opening -1 to 1 V2' (25 mm to 38 mm) for field wiring into controller.
15 . SmartPort ~ -Integrated connector for ICR/SRR/ROAM receiver (on side of cabinet).
Ex planationof Sy mb ols
~ AC A Hazardous Vollage Present
A Cons ult Doc umentati on ltl Do ubl e I nsu l ated
3 4

MOUNTING THE CONTROLLER TO WALL
Wall Mount for Plastic and Metal Cabinet
All necessary mounting hardware is included with your controller and
should
be suitable for most installations.
Tools required:
Long drill
bit and extension Philips screwdriver or bit (for use with long
extension) -magnetic recommended Wire strippers
NOTE: This controller must be installed in compliance
with local electrical codes.
Location Requirement: A) A switch
or circuit-breaker shall be included in
building installations; B) the switch or breaker shall be in close proximity
to the controller and within easy reach of the operator; C) the switch or
breaker shall be marked as the disconnecting device for the controller;
D) the switch or circuit breaker used must comply with IEC 60947-1 and
IEC 60947-3.
Select a location
for your controller that can be easily accessible, has
a flat wall surface, and is within close proximity to a 120VAC(1 OA) or
230/240VAC(SA) power source.
In outdoor installations, avoid direct exposure to sprinkler spray. Shaded or
partially shaded areas are preferable to prolonged direct sunlight.
1. Using the enclosed mounting template, mark the mounting hole
locations on the wall. It should
be mounted at eye level if possible.
2. Drill a W' (6 mm) hole at each mark.
3. Install screw anchors into holes if attaching the controller to drywall,
masonry,
or plaster walls.
4. Open the controller and inner door . The inner door will swing out of
the way to provide full access to the controller mounting holes.
5. Holding the controller cabinet, line up the holes in the cabinet with
the wall anchors or pilot holes.
6. Drive a screw through each hole and secure snugly but do not
over tighten .
7. OPTIONAL: Locate the positioning hanger in the upper center of the
controller
(A) . Install one screw (B) in this hanger position and hang
the controller from
the keyhole slot. Place a level on the top of the
controller cabinet and level. Locate and drive a screw
in each of the
remaining screw holes
(C), and secure snuggly but do not over tighten
the screws.
0

MOUNTING THE CONTROLLER (METAL PEDESTAL)
Pedestal Mount for Metal/Stainless Cabinet
Loca tion Requirement: A) A switch or circuit-breaker shall be included in
building installations; B) the switch or breaker shall be in close proximity
to the controller, and within easy reach of the operator; C) the switch or
breaker shall be marked as the disconnecting device for the controller; D)
the switch or circuit breaker used must comply with IEC 60947-1 and IEC
60947-3.
Select a location
for your controller that can be easily accessible, and is
within close proximity to a 120VAC(10A) or 230/240VAC(5A) power source.
1. Set concrete forms using
the installation instructions provided with the
controller. Allow 2"( 50 mm) of the conduit sweep above the surface of
the concrete pad.
2. Assemble
the mounting template. Twist one nut on each of the four
J- bolts and slide each bolt through the template . P ut a washer and
nut on each J-bolt to secure it to the template (allow 2 W' [64 mm] of
thread protruding above each nut).
3. Level
the mounting template before the concrete sets. Uneven
surfaces may cause
the pede stal to distort, preventing proper sealing
of the doors.
4.
Allow the concrete to cure for at least 24 hours. After the concrete
sets, remove
the nuts and washers from the four J-bolts, and slide the
pedestal over the bolts. Secure the pedestal to the bolts using the
enclosed washers and nuts.
Yi'' (13 mm)Conduit Nu t ~ - 2" (50 mm)Conduit Nut
W' (13 mm)Conduit Nu t - ~ - 2" (50 mm)Conduit Nut
%" (20 mm)Washe r (4)
%" (9 .5 mm) Mounting Nu t ( 8)
%" (9 .5 mm) Mounting Nut (8)
Mounting Plate
5. Remove the door and faceplate of the I-Core and attach the metal
cabinet
of the I-Core to the top of the pedestal using the enclosed
hardware
in the pedesta I.
6. Replace the pedestal door first and then replace the faceplate and the
cabinet door. The pedestal door cannot be removed or replaced when
the cabinet door is closed.
MOUNTING THE CONTROLLER (PLASTIC PEDESTAL)
Plastic Pedestal Mounting
Locati on Requirement: A) A switch or circuit-breaker shall be included in
building installations; B) the switch or breaker shall be in close proximity
to the controller, and within easy reach of the operator; C) the switch or
breaker shall be marked as the disconnecting device for the controller; D)
the switch or circuit breaker used must comply with IEC 60947-1 and IEC
60947-
3.
Select a location for your controller that can be easily accessible, and is
within close proximity to a 120VAC(10A) or 230/240VAC(5A) power source.
1. Set concrete forms using
the installation instructions provided with the
controller . Allow 2"(50 mm) of the conduit sweep above the surface of
the concrete pad.
2. Assemble
the mounting template . Twist one nut on each of the four
J- bolts and slide each bolt through the template . Put a washer and
nut on each J- bolt to secure it to the template (allow 2 W' [64 mm] of
thread protruding above each nut).
3. Level the mounting template before the concrete sets. It is important
with plastic pedestals to ensure a smooth mounting surface. Uneven
surfaces may cause
the pedestal to distort, preventing proper sealing
of the doors.
4.
Allow the concrete to cure for at least 24 hours. After the concrete
sets, remove
the nuts and washers from the four J-bolts, and sl i de the
pedestal over the bolts. Secure the pedestal to the bolts using the
enclosed washers and nuts.
AC Power Wire S/P ---.
(3 ' [7 .6 cm] Max Above Concrete)
26 ' Min ( 66 cm )
T hread Length 2. 50 ' (6.4 cm) Min
Above Concrete

CONNECTING AC POWER
NOTE: It is recommended that a licensed electrician perform the following power insta llat ion.
The I-Core
can operate with either 120VAC or 230VAC power . Supply wires must be 14AWG or larger.
1. Turn AC power off at the source, and verify that it is off.
2. Remove the cover from the junction box.
3. Str
ip approximately Yz'' (13 mm) of insulation from the end of each of the AC power wires.
4. Route the wires through the conduit opening inside the junction box.
Do
NOT connect the pr imary AC 120/230V electrical ground wire to the earth ground lug.
For 120V Operation
1. Connect the incoming black power wire (HOT) with the black wire lead
from the transformer.
2. Connect the incoming white wire (NEUTRAL) with the blue lead from
the transformer.
3. Connect the incoming green wire (GROUND) with the green and
yellow wire from the transformer.
4. Cap the unused brown wire coming from the transformer. Replace
cover
of the junction box and screw into place.
Junction Box without Terminal Strip (120 Volt)
0
Black Wire
Green Wire
(Ground)
For 230V Operation
1. Connect the incoming brown power wire (HOT) with the brown wire
lead from the transformer.
2. Connect the incoming blue wire (NEUTRAL) with the blue lead from
the transformer.
3. Connect the incoming green wire (GROUND) with the green and
yellow wire from the transformer.
4. Cap the unused black wire coming from the transformer. Replace
cover
of the junction box and screw into place.
Junction Box with Terminal Strip ( 230 Volt)
230 Brown Wire
(230 Volt)
Blue Wire
(Neutral)
-::!:- Green Wire
- (Ground)
Brown Wire
(230 Volt)
Blue Wire
(Neutral)
Green Wire
(Ground)

CONNECTING EARTH GROUND
The I-Core features a ground lug, which is isolated from the primary AC power, and is used to ground incoming surges from the
communications and output valve wires.
Do
NOT connect the primary AC 120/230V electrical ground wire to the
earth ground lug.
1. Use #10 (6 mm) or #8 (10 mm) bare wire to connect the controller
to the ground rod. Route the earth ground wire into the wiring
compartment through the 1 W' conduit opening at the bottom of the
cabinet. Do not route the ground wire through the same conduit as
the incoming primary AC power.
2. Loosen
the ground lug screw; insert the ground wire into the ground
lug and tighten the screw to secure the ground wire. Do not over
tighten .
Acceptable grounding consists of an 8' (2 .5 m) copper - dad rod or stake, or
a 4" x 96" (100 mm x 240 cm) copper plate, or both, placed in the earth at
least 8'
(2 . Sm) away from the controller, and with the ground wire at right
angles to the communications and valve wires, if possible. Ideal grounding
resistance would be 10 Ohms or less as measured with a "megger"
or similar device. Please consult the ASIC reference for more detailed
information on proper grounding techniques.
Ground Wire
7

CONNECTING THE POWER AND STATION MODULES
The I-Core controller is supplied with one factory installed power module
and one station module
for six stations. Additional station modules may be
added
in six station increments to expand the controller's station capability.
The plastic cabinet I-Core
can be expanded to a size of 30 stations, and the
metal cabinet and plastic pedestal I-Core
can expand to 42 stations.
STATION MODULE
Power Module
Slide Lock
Station Modules
Station Module Installation
1. Open the inner facepack door and locate the Slide Lock. Move the
Slide Lock bar
to the POWER OFF position.
2. The module needs to be inserted into the first open module slot
position from the left
or next available position in the back of the
controller. Do not skip slots by leaving them empty.
3. Insert the module with the gold tab on the top of the module facing
up. Slide the module straight
in until it clicks into place.
4. Slide the Slide Lock into the POWER ON position.
5. Th e controller will automatically identify any new modules that have
been added.
You can turn the dial to SET STATION RUN TIMES to
confirm the correct number of stations have been acknowledged.
Power Module Installation
The I-Core power module supplies power to the facepack and accessory
terminals. It typically does
not need to be removed, however can be
replaced for servicing.
1.
To install the Power Module, open the inner facepack door,
and locate the module lock bar. Move the
Sl ide Lock bar to the
POWER OFF position.
2. Insert the power module into the first slot position from the left, with
the
gold tab on the top of the module facing up. Slide the module
straight
in until it clicks into place.
3. Move the Sl i de Lock to the POWER ON position.
4. The Power Module must be in place in order for the controller to
operate and function.

CONNECTING VALVE WIRES
Connecting Station Valve Wires
Each station module that has been inserted has a grouping of six station
screw terminals corresponding
to that particular expansion slot. Once a
station
module is inst al led in a module slot, the station screw terminals
assigned
to that module, which are located directly below the station
module, become active.
Each station output is rated for 0.56A max, or enough to operate two
Hunter AC solenoids simultaneously.
1. Route valve wires between control valve location and the controller.
2. At the valves, attach a common wire to either solenoid wire of all the
valves.
Th is is most commonly a white colored wire. Attach a separate
control wire
to the remaining wire of each valve. All valve wire splice
connections should be done using waterproof connectors.
3.
Open the faceplate at the controller to expose the numbered station
terminals.
4. Route valve wires through the conduit and attach the conduit to the
controller at the 1 W' (37 .5 mm) opening at the bottom of the cabinet.
5. Str ip W' (13 mm) of in sulation from the ends of all the wires. Secure
the valve common wire to one of three C (Common) terminals located
of the Power and Accessory terminals. All three common terminals are
active,
so the valve common wire may be connected to either one.
Attach all the individual valve control wires
to the appropriate station
terminals.
Valve
Wire s
Va l ve Common Wi re
Connecting a Master Valve or Pump Start Relay
Complete this section only if you have a Master Valve or P ump Start Re lay
installed. The I-Core controller works with a normally closed master valve
that is typically installed at the supply point of the main line that opens only
when
the automatic system is activated. A pump start relay is an electrical
device that uses the irrigation controller to activate a pump to provide
water
to your system.
The Master Valve
or Pump Start Re lay connection is located on the
bottom row of the Power and Accessory Terminals, and is labeled P/ MV.
This terminal will supply 24 VAC, 0.32A max, for a single Master Valve
solenoid. For a Pump Start
Relay, the relay holding current draw must
not exceed 0.28 amps. If using a Pu mp Start Relay, it is recommended
that the controller be
mounted at least 15' (4 .5 m) away from both the
pump start relay and the pump. When a pump is to be operated by
the controller, a
pump start relay must be used. Do not connect the
controller directly
to the pump - damage to controllBr will result.
1. Route valve wires between Master Valve or Pu mp Start Relay location
and
the controller.
2. At the Master Valve, attach a common wire to either solenoid wire of
the valve. Attach a separate control wire to the remaining solenoid
wire. At the Pump Start Relay, attach either wire to one of the yellow
wires coming from
the Pump Start Relay. Attach the remaining wire to
the other yellow wire at the Relay. All wire splice connections should
be done using waterproof connectors.
3. Open the inner facepack door at the controller.
4. Route the valve wires into
the controller via the field
wire conduit.
5. Connect either wire from the Master Va lve or Pump start Relay to the
P /MV terminal located on the bottom row of the Power and Accessory
terminals. Connect the remaining wire
to the C (Common) terminal
that is located directly to the left of the P/MV terminal.
The Master Valve or Pump Start Relay can be activated according to a
particular station. The configuration
of assigning the Master Valve or Pu mp
Start Relay according to a particular station will be covered in the Set Pump
Operation (pg. 18).
To P/MV or
Pump Start Relay

CONNECTING A WEATHER SENSOR (OPTIONAL AND NOT INCLUDED)
The I-Core controller has the ability of connecting two Hunter Sensors
(three with I-Core Metal) inclu
ding :
Mini-Clik®
Rain Clik'"
(including Wireless
Rain Clik, Wireless Ra in Freeze-Cl ik)
Freeze-Clik®
Wind-Clik®
Min
i- Weather Station (MWS)
So lar Sync and Wireless Solar Sync ET Sensor
With the I-Core controller, Clik sensors can
be programmed to shut down
individual stations, not necessarily the entire controller. Each sensor can be
given its own response instructions according to each station. Hunter Clik
sensors are usually normally closed, and
open on alarm. Th is signals the
controller to suspend watering when precipitation, freeze or wind events
occur. The sensor connects directly
to the sensor terminals, which also
allows you
to override the sensor by using the Ra in Sensor bypass switch
on
the face of the controller.
1. To connect Clik sensors, locate the 2 pairs of sensor terminals in the
Power and Accessory Terminal section, labeled
S1, S1 and S2, S2 (S3
available on I-Core Metal).
2. Route the wires from the Clik sensor through any of the available
knockouts into the controller cabinet.
3. The sensor connections are made
in ded icated pairs. Remove the
sensor jumper wire from one pair of S1 or S2 terminals. Attach one
sensor wire
to each of the two S1
or S2 terminals.
4. To connect the Wireless Rain Clik or Wireless Rain Freeze Clik, the
blue and white wires will
be connected to the corresponding sensor
terminal
as stated above: One into the first S1 terminal and the other
into the second S1 terminal. Connect one of the yellow wires to the
AC1 terminal and the other yellow wire to the AC2 terminal.
Bypassing the Sensor(s)
Ifthe rain sensor is ACTIVE and automatic or manual operation is required,
simply
move the Bypass switch to Bypass.
Weather Sensor
10
If the rain sensor switch is left in the ACTIVE position but no sensor is
connected and the jumper wire has been removed, the display on the
I-Core will indicate that the sensor is ACTIVE. This will also be indicated
in the System Status dashboard to the left of the display. The sensor light
w il l be illuminated RED for ACTIVE, thus having an open circuit. As long as
the sensor is in the ACTIVE mode, any station that has been programmed
to the ACTIVE sensor will not be allowed to water, and will be put into
Suspend mode. Ifyou
do not have a sensor and want to eliminate this
possible problem, simply keep the rain sensor switch
in the bypass mode,
or install the jumper wire between the sensor terminals if it has been
removed.
Programming
of the sensors will be discussed in the Set Sensor Operation
section of Programming and Operation (pg. 18).
Sensor Bypass Switch
Th is switch will either enable or disable a Rain or Freeze sensor that has
been connected to the controller. When the switch is in the Active position,
the controller will adhere
to the state of the sensor and shut down irrigation
if the sensor
is in an open state. Ifthe sensor is in a closed state, the
controller will operate as normal. If the sensor is in an open state, but you
would like
your automatic irrigation to operate as normal, simply move the
switch to the Bypass position. The sensor will now be overridden and the
controller will operate
as programmed.
Once the Sensor Bypass Switch
is in the Active position the System Status
Dashboard will acknowledge the switch
is in the Active position, and the
Sensor Status
light will light up. Ifthe sensor is in an open state, the System
Status Sensor
light will be Red. Ifthe sensor is in a closed state, the System
Status Sensor
light will be Green.
If you
do not have a sensor installed, the position of the Rain Sensor switch
can
be in either the Active or the Bypass mode. This is true as long as
the jumper wire connecting the two sensor terminals remain in place. If a
jumper wire has been removed, it will be necessary to keep the Rain Sensor
switch
in the Bypass mode, otherwise no automatic irrigation will occur.

CONNECTING A HUNTER SOLAR SYNC
The So lar Sync is a "smart" control system that, when connected to the
I-Core, w
il l automatically adjust your controller's station run times based
upon changes in local climate conditions. The
So lar Sync incorporates a
solar and temperature sensor
to determine evapotranspiration, also known
as ET . It al so utili zes a Rain Clik and Freeze-Clik to shut down your irrigation
when
condit ions ari se.
The I-Core now has the Solar Sync software built into the controller. New
I-Core controllers with built in Solar Sync are easily identified by the new
SOLAR SYNC SETTINGS dial position on the facepack. Because the new
I-Core
has built in So lar Sync software, the Solar Sync Sensor is the only
item
to be connected to the controller. The Solar Sync module will not be
used and
is not compatible with I-Core controllers that have Solar Sync
software built in.
1. To connect the Solar Sync Sensor route the black and green se nsor
wires into the controller and connect them
to the two S1 terminal
positions. It does
not matter which wire goes to which S1 termi na l, but
the S1 terminal must be used when connecting a Solar Sync sensor.
2. Mount the Solar Sync sensor in a location that receives as much
sunlight
as possible for best results. (see Solar Sync owner's manual for
more details on sensor location)
3. The Solar Sync Sensor must now be assigned to the SEN1 locati on
in the controller. Turn the dial to the ADVANCED FEATURES position.
4.
Use the T button to scroll to Sensor Configuration and press the +
button.
5.
In the SE N1 position use the + button to scroll through the opt ions
until Solar Sync
is shown. The I-Core now recognizes that a Solar Syn c
sensor
has been connected.
If connecting a Wireless Solar
Sync to the I-Core, steps 1-5 are the same
~in step 1, you will be connecting the green and black wires from
the Wireless Solar Sync Receiver
to the S1 terminal positions. The Wireless
So lar Sync Receiver then communicates with the Wireless Sensor.
The Solar Sync
can be programmed to adjust station run times by program.
To set the I-Core to Solar Sync Adjust mode :
1. Tu rn the dial to Set Seasonal Adjustment. Use the PRG Button to
se lect the desired program.
2. Press the +/ -button to select By Solar Sync Seasonal Adjust mode.
Repeat
for other programs if nee ded (Se e Sensor Configuration on
page
22) .
Once a Solar Sync is connected and programmed the station run times
will be adjusted according
to the findings of the Solar Sync. The Solar
Sync will automatically adjust station run times and can be programmed
independently for each
of the four I-Core programs. The Ra in Clik and
Freeze-C
li k sensor incorporated in the Solar Sync can be programmed by
station whi
ch is discussed in the Set Sensor Operat ion section.
5('1.AR· SYNC
Do not install
0
Black
II

CONNECTING A FLOW SENSOR (OPTIONAL)
The I-Core is designed to operate primarily with the Hunter HFS Flow
Sensors. However, some
non-Hunter flow sensors can be used.
1. To connect a Hunter HFS F low Sensor, route the pair of 18 AWG
(1 mm) wires from the sensor into the cabinet (max distance of
1,000 ft.).
2. Locate a
pair of S1 or S2 (S3 available on I- Core Metal) sensor red and
black terminals on the P ower and Accessories Terminals. Remove the
jumper wire from one pair or S1 or S2 terminals. You may use either
pair of S1 or S2 sensor terminal s for a fl ow sensor. Connect the red
wire
from the HFS to the red terminal, and the black wire from the HFS
to the black terminal.
3. I-Core allows you to connect two flow sensors at one time. In that
case, one of the flow sensors would connect to the red S1 terminal
and the black S1 terminal, while the second fl ow sensor would
connect to the red S2 terminal and the black S2 terminal.
NOTE: I-Core has only one Pump/Master Valve output .
If 2 flow sensors are used on 2 different points of
connection, only one of them will have a master valve
available for alarm shutdowns unless the single PMV is
configured to operate 2 master valves simultaneously.
Flow setup, learning, and configuration will be described later in the manual
underAdvanced Features (pg.
22). A complete step by step Flow Monitoring
procedure
is also available in the Hidden Features section (pg. 29) .
12
NOTE: If a flow sensor is going to be connected to the
controller and flow will be monitored, there is critical
information that needs to be read in the Controller
Diagnostics and Troubleshooting section under System
Status Dashboard Flow . It is very important to
understand how the controller will monitor flow under
certain circumstances and what diagnostic testing will
be performed in alarm situations .
Black W
ire
H unte r H FS

CONNECTING A REMOTE CONTROL (OPTIONAL)
The I-Core controller has factory installed SmartPo~. This provides a
remote ready connection for Hunter ICR, ROAM, and SRR remotes.
To connect a remote, remove the weather resistant rubber cover on the
SmartPort, align the remote receiver's pins with the connector, and push
firmly until
the receiver is fully seated. Refer to the remote control owner's
manual
for further information on how to operate your Hunter remote.
The I-Core can overlap remote commands allowing
up to five valves to
run simultaneously. Therefore, if a station is being operated and a remote
command is sent to activate another station, that station will not turn off
the existing station, but run both stations simultaneously.
If five valves are running and a new
remote command is received to start
another event, the command will be ignored. No new remote commands
will
be accepted until one of the five events completes watering. I-Core
can run automatic programs and manual stations simultaneously.
Eac h
command will be displayed on the screen, indicating the event is watering,
in the order the event took place.
Remote commands will also
be allowed if the controller is in the OFF
position. With
the dial in the O FF position, the controller will respond to
single station or program manual commands. In the OFF position, the
display will not indicate that a station is watering; you will only see the
System Status Dashboard Light turn green next to Station, indicating that
there is a station running. When the controller receives a Manual Program
remote command, the controller will only activate the stations within the
Program. If a station within the Program is programmed to a sensor that is
Active, that particular station will not operate and will be put into suspend
mode. The controller will count down that station's programmed run time
without actually running the station.
If there are stations within
the program that follow this station numerically
and are
NOT programmed to the sensor, these stations will run and the
controller will observe the remote command and follow through the rest of
the program. The programming of stations to a sensor will be discussed in
the Set Sensor Operation section of the manual (pg. 18).
Receiver
Transmitter
13

POWER FAILURES
Due to the possibility of power failures, the I-Core has nonvolatile memory
to preserve programming data indefinitely. The 9- volt battery is required
for programming of the controller in the absense of AC power. Both the
9-volt battery and lithium battery (if a 9-volt battery
is not installed). will
maintain the current
time and day during power outages. Ifthe power goes
out,
the display will acknowledge there is No A/C Power. No stations will
water
if the display reads No A/C Power, until AC power is restored to the
controller.
QUICK START
The I-Core controller offers maximum scheduling flexibility including
four programs, each with
up to eight daily start times, permitting plants
with different watering requirements to be separated on different day
schedules.
Multip le start times permit morning, afternoon, and evening
watering, perfect
for the establishment of new lawns and thirsty annual
flowers. A
built in 365-day calendar clock accommodates odd/even
watering restrictions without requiring monthly reprogramming. You may
simply designate days
of the week you want to water for ease or use the
convenient interv al day watering. All of this and more will be explained in
deta il throughout the programming and operation section. You will begin
to notice just how easy the I-Core programming can be and the capabilities
of advanced features the I-Core offers to set this controller apart from its
competition.
The
following are basic programming instructions to initially program
your I-Core controller. If more complex programming
is required, please
reference the I-Core Programming following this page.
1. Set Current Date!Time : Use the ~ and ... buttons to navigate, and
the +I -buttons to change the flashing selection to the correct Date
and Time.
2. Set Program Start Times: Each automatic program has 8 start
times available. Use the
~ and ... buttons to navigate through the
different start times, and the + I -buttons to change the time . The
time changes in 15 minute increments, and by holding down the
+ I -buttons the time will scroll faster. Use the PRG button to select
individual programs.
1 ~
NOTE: The number shown on the screen does not
indicate a station number, but indicates an individual
start time for that particular Program .
3. Set Station Run Times: Th is dial position allows you to assign a
station's run
time with a particular program. If you need to change
the program, you are assigning a station run time, simply press the
PRG button. Use ~ and ... buttons to navigate through the station
numbers, and the + I -buttons
to change the length of run time in
hours: minutes.
4. Set Days
to Water : Use the PRG button to select the Program. Use
the • or T buttons to move the ... cursor next to a day, and then use
the +I -buttons
to indicate a water day or a non water day. When
using Days
of the Week scheduling, a ./wi ll indicate a water day, and
a _ will in dicate a No -Water Day. The ~ and ... arrow buttons will
change
the schedule type, including Days of the Week, Odd/ Even
Days, and Interval Watering.
14
NOTE: For Days of the Week scheduling, a check mark
indicates a water day , and no check mark ind icates a
no n w a te r day . When progr a mm i ng Odd / Ev e n ond
Interval watering schedules, the X that appears next to
the day will indicate a non water day for that schedule,
and all
other days with no X will be avail able water days
depending on the schedule programmed .
5. Set Pump Ope r at ion ( opt ional ): The Pump/MasterValve output may
be set by station. If a Pump/Master Va lve is in use you need to make
sure
the stations are set to On . If no Pump/Master Valve is in use, this
is not required. The ~ and ... buttons scroll through the stations and
the + I -buttons set the stations to On or Off .
6. Return the Dial to the Run Position: This is all that is required for
the most basic operations. The I-Core will water automatically in any
dial position except OFF, with the previous steps discussed being
programmed.
7. Test Program : The test program will start every station in the
controller sequentially, in numerical order, for the specified time. Turn
the dial to the RUN position. Hold down the PRG button for three
seconds. The screen will change automatically and display station
number 1 and a flashing run time of 0:00. Enter the desired run time in
hours: minutes by using the +I - buttons . Within five seconds the test
program will begin. Test program will operate stations
in sequential
order.
8. Manual Start : With the dial in the RUN position, there is a shortcut
to manually start a program. Press and hold the ... button . The screen
will change and indicate station 1 and
the programmed run time
for Program A. If you would like to change the Program you want
to manually run, release the ... button and press the PRG button to
change the Program selection. The manual program will start in a few
seconds.