Hunter ACC-1200, ACC-99D, ACC-1200-PP, ACC-99D-PP User Manual

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ACC

Advanced Commercial Controller

Owner’s Manual, Installation, and Programming Instructions for ACC and ACC Decoder Controllers

■

ACC-1200 12 Station Controller, 42 Station Capacity, Metal Cabinet

■ ACC-1200-PP 12 Station Controller, 42

Station Capacity, Plastic Pedestal

■ ACC-99D 2-Wire Decoder Controller with

99 Station Capacity, Metal Cabinet

■ ACC-99D-PP 2-Wire Decoder Controller

with 99 Station Capacity, Plastic Pedestal

Table of ConTenTs

ACC INTERFACE AND KEY COMPONENTS 2

WIRING COMPARTMENT INTERIOR 3

METAL CABINET, WALL MOUNT INSTALLATION 4

CONNECTING AC MAIN POWER, WALL MOUNT CABINET 5

METAL CABINET OPTIONAL PEDESTAL INSTALLATION 6

Connecting the Metal Pedestal Main AC Power 6

PLASTIC PEDESTAL INSTALLATION 6

CONCRETE BASE INSTALLATION 7

CONNECTING PLASTIC PEDESTAL AC MAIN POWER 8

120 VAC Connection 8

230 VAC Connection 8

CONNECTING EARTH GROUND (ALL CONFIGURATIONS) 10

INSTALLING STATION MODULES 11

Output Modules (ACM600, AGM600) 11

Connecting the Valve Wires 12

Decoder Output Module (ADM99) 12

Connecting Decoder Output Path Wires 12

KEY CONNECTIONS 13

24 VAC TEST TERMINAL 14

CONNECTING THE MASTER VALVE(S) AND/OR PUMP START RELAY(S) 14

CONNECTING A RAIN OR FREEZE SHUT OFF DEVICE 14

CONNECTING THE HUNTER FLOW SENSOR 15

CONNECTING OTHER FLOW SENSORS 1 6

ICR REMOTE CONTROL 16

Multiple Stations simultaneously 16

CONNECTING TO IMMS 17

Dial-up telephone (ACC-COM-POTS) 17

Cellular/GSM (ACC-COM-GSM, GSM-E) 18

UHF Radio 18

POWER FAILURES 18

QUICK START 18

CONTROLLER PROGRAMMING AND OPERATION 19

Using the Information Button 19

Setting Current Date and Time 20

Setting Program Start Times 20

To Set Program Start Times 20

Stacked Start Times 20

Overlapping Start Times 20

Multiple Start Times 21

No-Water Window 21

Setting Station Run Time Duration 21

Changing Seasonal Adjust 22

Using the Global Setting 22

Using a Program Specific Setting (set Season Adjust by Program) 22

Timed Delay between Stations 22

Setting Days to Water 22

Set Days to Water 22

Day of the Week Watering 23

Interval Watering 23

Odd/Even Watering 23

Setting Pump and Master Valve Operation 23

Set Pump and Master Valve Operation 24

Changing from Normally Closed to Normally On and Location of P/MV 24

Setting Station Cycle and Soak Durations 24

Set Station Cycle and Soak Durations 24

Cycle and Soak Summary 24

SETTING FLOW MONITORING 25

Step 1: Select The Flow Sensor 25

Step 2: Viewing Real-Time Flow 26

Step 3: Preparing for Flow Learning 27

Step 4: Learning the Flow 27

Step 5: Review And Edit Flow 28

Flow Alarms 28

Alarm Logs 29

Tips on Flow Alarms 30

SETTING CLIK™ SENSOR OPERATION 3 0

Set Sensor Operation 31

SENSOR ALARMS (CLIK SENSORS SEN 1–4 ONLY) 32

Clear Message 3 2

Sensor Locations 33

Sensor Locations 35

SETTING PROGRAM OVERLAP OPTIONS 36

Option One: Stack or Overlap 36

Option Two: SmartStack™ 36

Option Three: SSG/SmartStack™ 36

Set Station & Program Names 37

Assign Contact Information 37

DATA HISTORY 38

Name a Program (Up to 12 Characters and Spaces) 38

Name a Station (Up to 12 Characters and Spaces) 38

View Flow Totals 38

View Alarm Logs 38

View Controller Logs 39

View Station Logs 39

Advanced Features 39

View Version and Station Size 40

COMMON ALARM (ATTENTION) MESSAGES 4 1

Overcurrent 41

Overflow 42

Power Outage/Power Restored 43

Underflow 43

EXTENDED FEATURES 43

Contrast Adjustment 43

No Water Window 44

To set a No Water Window 44

No Water Window rules 44

Delay Between Stations 45

To set a Delay 45

P/MV Style (Normally Closed/Normally On) 45

To change the Normal condition of P/M outputs 46

Setting the Flow Sensor Size and Type 46

Additional settings for OTHER 47

SSG (Simultaneous Station Group) Setup 47

EDIT AN SSG 48

ADDING AN SSG 49

DELETING AN SSG 49

SSG FLOW DATA 49

SSG Rules 49

Custom Manual Program Setup 50

Custom Manual Rules 50

Start a Custom Manual 51

Test Program 51

Run a Test Program 51

Easy Retrieve™ Backup 52

ONE TOUCH MANUAL START 53

MANUAL OPERATION DIAL POSITION 53

SYSTEM OFF 5 4

RAIN OFF 55

RESET 55

DECODER OPERATIONS (ACC99D VERSIONS) 56

Connecting the 2-Wire Paths 56

Status Lights (ADM-99 Output Module) 57

Decoder Programming 57

Program Decoder Stations 57

Decoder Pump/Master Valves 59

ICD-SEN Sensor Decoder Setup 59

Setup Overview 60

Connect an HFS Meter to an ICD-SEN 60

Connect a Clik Sensor to an ICD-SEN 60

SEN/DEC Setup 60

OTHER SPECIAL DECODER FUNCTIONS (ADVANCED FEATURES) 62

View Decoder Config 62

Display ADM Current 63

Sen/Dec Alarms 63

ACC SOLAR SYNC 64

Preparation 64

Facepack Version 64

Master Module 64

Base Run Times 64

Installation 65

Setup 65

Sensor Test 66

Assign Programs 67

Sensor Shutdown Programming 67

Sensor Mapping 67

Sensor Shutdown by Program 68

Operation & Adjustment 68

Making Adjustments 69

Increase or Decrease Watering 69

Check Run Times 69

Tracking the Adjustment History (Controller Log) 69

Solar-Sync Sensor Alarms 70

S-Sync Comm Failure 71

IMMS-ET AND THE ACC CONTROLLER 72

ET Setup and Operations 72

ET Functions 72

ET Operation 72

ET Sensor Check 73

View ET Sensors 73

ET Alarm Setup 73

EVENT MODE OPTIONS (AGC, SURVEYOR) 75

CENTRAL SOFTWARE AND ACC-AGC COMMUNICATION MODULES 77

Theory of Operation 77

UHF Radio 77

Hardwired Cable 78

COMMUNICATION MODULE INSTALLATION FOR WALL MOUNT CONTROLLER 78

Radio Installation, additional steps 78

Radio Connections, additional steps 79

COMMUNICATION MODULE INSTALLATION FOR PLASTIC PEDESTAL CONTROLLER 79

Radio Installation, additional steps 79

SETUP AND ADDRESSING THE COM MODULE 80

Set the Controller Address 80

Other Com Setup Functions 80

Master Controller 80

Contrast 80

Radio Type 80

Last MR Cmd (Radio Only) 80

DTMF Wait (Radio Only) 80

MR Default Run Time (Radio Only) 81

Modem Type 81

Country Code 81

HWIM 81

Enter Diagnostics 81

Communications Status display [MOD RAD HW] 81

Radio Tone Test 82

Ping Test 82

Ping Hub 82

Soft Reset 82

Total Reset 82

Operating the Com Module 82

TROUBLESHOOTING 83

ACC/AGC LOG MESSAGES 84

Alarm Log messages 84

Alarm Log, Missed Irrigation “Mode” Labels 84

Alarm Log, “Reason” Labels 85

Controller Logs 85

Station Logs 86

SPECIFICATIONS 87

Dimensions 87

Electrical 87

Transformer Input 87

Transformer output 87

Cleaning 87

Features & General Specifications 87

PARTS 88

Wall Mount Controllers (ACC1200, ACC99D) 88

Communication Modules and Parts 88

Pedestal Controllers (ACC1200PP, AGC1200PP, ACC99DPP, AGC99DPP) 89 ACC/AGC Central System Components

(ACC1200, ACC99D, ACC1200PP, AGC1200PP, ACC99DPP, AGC99DPP) 89

INDEX 90

INTRODUCTION

The ACC controller, in its many modular configurations, is Hunter’s premium industrial-grade controller for high-performance irrigation control. Its primary purpose is to operate 24 VAC irrigation solenoids or low-draw solid state relays for specific durations at specific times. It can also be connected to various sensors, providing automatic shutdown and notification in case of emergencies, and actual flow records and responses in real time.

With plug-in Com and other modules, the ACC can also communicate with a computerized central control system via hardwired cable, radio, dial-up telephone, or cellular modem. ACC is also prewired to accept Hunter wireless remote controls.

• This product should not be used for anything other than what is described in this document.

• This product should only be serviced by trained and authorized personnel.

• This product is designed for continuous outdoor use above sea level to 15,000 feet/4.5 km at temperatures 32–122˚ F.

• These units have an IPX4 rating.

• This controller is not intended for use by young children or infirm persons without supervision; young children should be supervised to ensure that they do not play with the appliance.

• Hunter Technical Support: 1 (800) 733-2823

aCC InTerfaCe and Key ComponenTs .......................................

1. LCD Display – Backlit, adjustable contrast display (re-lights when any button is pressed)

2. + Button – Increases flashing value, depending on function

3. – Button – Decreases flashing value. Most items in ACC screens “wrap” so that you can continue in either direction through all the choices

4. Copy/Learn Button – Copies a time or value in a flashing field, for pasting into similar fields. Also used to learn typical flow (when a flow sensor has been installed)

5. Paste/Pause Button – Pastes a copied time or value into a new field. Also used as Pause/Resume feature during watering, shuts off devices for 30 minutes or until resumed

6. Programs Button – Selects one of the automatic Programs (A-F), starts Test program, allows Reset (with Reset button)

7. Up and Down Arrow Buttons – Used to move up and down through adjustable functions in various screens, and to select higher or lower numbered items

8. Left and Right Buttons – Used to move left and right in some screens

9. Information Button – Lights display, and provides instant help and other information, depending on dial position. Also used to access Extended Features, when held down while turning to specific dial positions

10. Programming Dial – Used to access all functions of ACC. The most basic automatic watering can be set up in the first 4 dial positions

11. Reset Button – Recessed switch erases some or all memory when combined with pressing specific buttons

12. Facepack Release Button – Hold down while removing facepack from inner door panel

13. Door Grip – Convenient finger grip for opening inner door

14. Logo Badge – Removable for installation of optional communications modules

2 3 4 5 6

WIrInG ComparTmenT InTerIor ................................................

7 89

1. Inner Door – Opens to main wiring compartment

2. AC Wiring compartment – For connection of 120/230V

AC power with 1 x 0.75" (19 mm) conduit opening

3. Fuse – 2 Amp (fast) 250V, 6 x 20 mm

4. Conduit Openings, Low Voltage – 2" x 2½" (64 mm),

2" x ¾" (19 mm)

5. Wire Tie Holders for Valve Wires – Valve wiring area

6. Station Output Terminals (Valve Wires) – screw terminals on 6-station output modules

7. Upper Deck Panel with Led Status Indicators – Numbered station lights, green for active, red for faults

8. Sliding Lock for Output Modules – Permits addition or removal of output modules, locks wired modules in place

3 4 5 6

9. Master Module – Includes sensor, Pump/Master

10. SmartPort® – Integrated connector for ICR/SRR

11. Earth Ground Lug – For connection of earth ground

Valve, and other accessory connections

receiver (on side of cabinet)

copper wire (for surge protection only). Do not connect valve commons – see Master Module for Common wiring of solenoids and valves.

Explanation of Symbols

Consult Documentation Double Insulated

Hazardous Voltage Present

meTal CabIneT, Wall mounT InsTallaTIon ...............................

31" (80

)

acepac

k Door

Tools required:

• Long drill bit and extension

• Philips screwdriver or bit (for use with long extension) – magnetic recommended

• Wire strippers

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.

Avoid direct exposure to sprinkler spray.

Do not install controller within 20" (7 m) of high-voltage electrical sources, such as service transformers, pump station motors, etc.

Shaded or partially shaded areas are preferable to prolonged direct sunlight.

The ACC controller is relatively heavy, about 30 lbs/13.6 kg in the metal wall mount configuration. Mounting includes a positioning hanger to assist with installation.

Mounting hardware has been included, but it is the installer’s responsibility to insure that adequate hardware is used for the physical location.

ACC is approximately 15½" (40 cm) wide. Allow another 15½" (40 cm) to the left of the controller for the door to open freely.

Before mounting, it is easier to remove the metal cabinet door. Swing the door open, grasp the top securely, and push up on the bottom of the door, near the lower hinge. The hinges should disengage and the metal door can be removed.

Positioning Hanger

Mounting Holes

Remove the facepack assembly from the controller.

1. Open the facepack door using the recess on the right.

2. Disconnect the gray ribbon cable from the back of the facepack. Pull gently on the ribbon cable; a slight rocking motion may help disengage the connector.

3. Push up on the upper door hinge, and tilt the door so that it disengages the hinge posts. Remove the facepack and set aside in a safe location.

4. OPTIONAL: Locate the positioning hanger in the upper center of the controller’s location on the wall, leaving adequate clearance for the opened door to the left.

5. Drill a pilot hole for the anchor and insert.

6. Install one #10 (5 mm) screw in this hanger position, leaving approximately ¼" (6 mm) out of the anchor to allow the controller to hang from this screw.

7. Hang the controller from the keyhole slot in the positioning hanger.

8. Place a level on the top of the controller cabinet and level.

9. Locate the 3 mounting holes in the cabinet. These are visible from the front, with the facepack removed, in deep recesses in the top two corners, and another shallow recess in the bottom center.

10. Mark each of these 3 locations and install anchors.

11. Reposition controller on the hanger and use a long screwdriver or drill extension (3"/75 mm) with magnetic tip to install the remaining 3 screws, one at each anchor position, and secure.

ConneCTInG aC maIn poWer, Wall mounT CabIneT .................

The ACC can operate with either 120 VAC or 230 VAC power, depending on how the incoming AC wires are connected.

Supply wires must be 14 AWG (2 mm) or larger.

The ACC is prewired for 120V operation but can easily be changed to 230V.

Consult or hire a licensed electrician for these connections as required.

• Turn AC power off at the source, and verify that it is off.

• Remove the wiring compartment screws and the wiring compartment door.

• Strip approximately ½" (13 mm) of insulation from the end of each of the AC power wires, and route into the wiring compartment through the conduit.

• Locate the white plastic terminal block, and wire according to the following diagrams.

For 120V~ operation, connect the incoming black power wire (hot) to align in the wiring block with the black wire lead from the transformer.

Tighten screw and replace cover.

For 230V~ operation, connect the incoming power wire (hot, brown in many wiring standards) to align in the wiring block with the brown wire lead from the transformer. Connect the incoming Neutral (blue in some international standards) wire to align with the blue lead from the transformer. Tighten screws and replace cover.

Apply AC~ power and test. Refer to Earth Ground and Station Wiring sections for additional connections.

The green, or green-and-yellow safety ground may not be required or permitted with this floating ground, double-insulated transformer. If desired and permitted, connect it to the earth ground lug on the controller. Install a conduit junction T-box below the supplied junction box in the controller, and route the safety ground out of the T to the earth ground lug of the controller.

Insert the incoming black wire lead into the hole opposite the black transformer wire and tighten screw securely.

Connect the incoming neutral (white) wire to align with the blue lead from the transformer.

Cap off the brown (230 VAC) wire if applying 120V and not using a wiring block. The brown wire will be hot and have a 230V charge.

Black (120 VAC)

Brown (230 VAC)Blue (Neutral)

ACC Transformer

Blue (Neutral)

Black (120 VAC)

Brown (230 VAC)Blue (Neutral)

ACC Transformer

Brown (230 VAC)

Black (120 VAC) U.S.White (Neutral) U.S.

or Blue (Neutral) Int'l

meTal CabIneT opTIonal pedesTal InsTallaTIon .....................

Conduit Nuts

GCBL Wiring (Required for IMMS)

½" Conduit Nut

2" Conduit Nut

2" Conduit Nipple

¾" Washer (4)

³∕8" Mounting Nut (8)

Mounting Plate

³∕8" Mounting Bolt (8)

Installing the Pedestal

1. Assemble the mounting template using the

instructions provided with the pedestal.

2. Using the enclosed mounting template, locate the

bolts two inches deep in the concrete pad, in the locations indicated. The pad can be any size but at least a two-foot square is recommended.

3. Level the mounting bolts before the concrete sets.

4. After the concrete sets, remove the door of the pedestal and slide the pedestal down onto the four bolts. Secure the pedestal to the bolts using the enclosed washers and nuts.

5. Remove the door and faceplate of the ACC and attach the metal cabinet of the ACC to the top of the pedestal using the ½" (13 mm) and 2" (50 mm) metal conduit nuts in the pedestal. Tighten securely by engaging teeth with a screwdriver and tapping in a clockwise direction.

CONNECTING THE METAL PEDESTAL MAIN AC POWER

1. Connect AC power wiring as in the metal wall cabinet. Route the AC power wiring through the metal pedestal and up into the ACC wiring compartment. Follow the AC wiring instructions for the metal wall cabinet closely.

2. 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.

Refer to Earth Ground and Station Wiring sections for additional connections.

plasTIC pedesTal InsTallaTIon .................................................

Select a location for installation of the controller based upon these factors:

1. Availability of 120/230 VAC~ power.

2. Do not locate under overhanging branches of trees or any structure that may attract lightning.

3. Avoid locations where sprinklers spray upward onto

4. Locate controller in a location that is central to all

the controller, and low areas subject to flooding.

valves/sprinklers that it controls to maintain visible operation and reduce wire lengths/costs.

AC Power Wire S/P (3" Max Above Concrete)

21" Min

Thread Length 2.50" Min

Above Concrete

(3" Max Above Concrete)

Field Wiring (3" Max Above Concrete)

Template

5.00"

12.50"

26" Min

ConCreTe base InsTallaTIon ....................................................

1. Set forms for a 21" (533 mm) wide x 26" (660 mm) long concrete base. The base pad should be 2" (50 mm) above grade for proper drainage.

2. Position a 1½" to 3" (38 to 76 mm) diameter conduit sweep elbow for the field wires (size will vary depending upon the number of valve wires entering the controller), a 1" (25 mm) conduit sweep elbow for the power supply, and a 1" (25 mm) conduit sweep elbow for any communication wires, if applicable. Secure the sweeps so they will enter the bottom of the controller correctly.

3. Allow approximately 3" (76 mm) of conduit above the surface of the concrete pad.

4. Shape the concrete base to shed any water away from the controller.

5. Prepare the template for insertion in the concrete. Twist one nut on each of the four J-bolts to the

bottom of the thread and slide each bolt through the hole in the template. Put a washer and nut on each J-bolt to secure it to the template (allow a minimum of 2½" (63 mm) of thread protruding above each nut).

6. Work the J-bolts down into the concrete until the template sits level on top of the concrete. Smooth and allow the concrete to cure (at least 24 hours). NOTE: 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.

7. Remove the nuts and washers from the concrete base. Place the pedestal over the bolts and secure with nuts and washers.

NOTE: Remove both doors and lift the pedestal from the main body. Two people are required for this task.

ConneCTInG plasTIC pedesTal aC maIn poWer ........................

The ACC Pedestal controller can operate with either 120 VAC or 230 VAC power.

Supply wires must be 14AWG (2 mm) or larger.

The controller power must be connected to a branch circuit protected by a 15 A rated over-current protective device (circuit breaker, fuse, etc).

With the main AC power OFF, route the AC power wires from the supply panel through the sweep elbow placed for this purpose in the concrete pad.

Do not route low voltage wiring with the AC power wires in the same conduit.

Locate the junction box below the transformer assembly on the left side of the controller. The AC power connections are made to the terminal block inside this junction box.

Route the AC power lines through conduit (if applicable) into the junction box.

All connections are to be made by qualified electrical personnel, only. Local electrical codes must be followed and may vary, depending upon country, state, and local codes.

120 VAC CONNECTION

Place the Voltage Selector Switch in the “115V” position.

Connect the incoming black (or “hot”) wire to the Red wire from the controller transformer. The Red wire is labeled Hot, Phase, and Active. Connect either with the supplied terminal block, or with approved high voltage electrical wire nuts. If using wire nuts, tape the connection securely with electrical tape.

Connect the incoming white wire (neutral) to the blue wire from the controller transformer (labeled “Neutral”), either with the terminal block or approved wire nuts. If using wire nuts, tape securely.

The green or bare copper safety ground is not required with this UL listed floating ground, double-insulated transformer. If desired, you may connect it to the earth ground lug on the controller. Install a conduit junction T-box below the supplied junction box in the controller, and route the safety ground out of the T to the earth ground lug of the controller.

230 VAC CONNECTION

Place the Voltage Selector Switch in the “230V” position.

Connect the incoming Brown power wire to the Red wire from the controller transformer, with the supplied terminal block. The Red wire is labeled Hot, Phase, and Active.

Connect the incoming Blue power wire to the Blue wire from the controller transformer at the terminal block. The Blue wire is labeled Neutral.

The green, or green-and-yellow safety ground may not be required or permitted with this floating ground, doubleinsulated transformer. If desired and permitted, connect it to the earth ground lug on the controller. Install a conduit junction T-box below the supplied junction box in the controller, and route the safety ground out of the T to the earth ground lug of the controller.

Place the connections up into the junction box through the opening in the bottom. Secure conduit if applicable.

Turn breaker power on, then turn the controller power switch on and test.

The controller is equipped with a 6 x 20 mm, 250V, 2 Amp fast-blow fuse on the transformer assembly. Incorrect power wiring may cause this fuse to open. Check wiring and incoming power if the fuse opens when power is turned on.

Junction

Box

Voltage Selector

Switch

Controller Power

Switch

Terminal Block:

Red Wire =

"Hot" or Active

120V Black

230V Brown

Terminal Block:

Blue Wire =

Neutral

White (US)

Blue (International)

ConneCTInG earTh Ground (all ConfIGuraTIons) ...................

The ACC features a copper earth ground lug, to the immediate right of the transformer assembly.

This earth ground connection is isolated from the primary AC power and is used to ground incoming surges from the communications and output valve wires.

With the controller power Off, loosen the slotted screw in the center of the ground lug.

Route a bare 6 AWG (4.11 mm) earth ground wire into the wiring area through the 0.75" (19 mm) conduit opening directly beneath the ground lug, in the bottom of the controller cabinet. Do not route the ground wire through the same conduit as the incoming primary AC power!

Loosen the ground lug screw, insert the ground wire into the ground lug and tighten the screw to secure the ground wire. Do not overtighten.

Grounding hardware should be selected according to standards established by American Society of Irrigation Consultants Earth Grounding guideline 100-2002 (available at their website, www.asic.org).

Acceptable grounding consists of an 8' (2.5 m) copper-clad rod or stake, or a 4" x 96" (100 mm x 240 cm) copper plate, or both, placed in the earth at least 8' (2.5 m) 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 considerations of this critical step.

Ground Lug

Ground Wire in ½" (13 mm) conduit

Improper connection to earth ground voids the effectiveness of the output module surge protection.

InsTallInG sTaTIon modules.....................................................

Station Modules

ACC expands in 6-station increments with intelligent output modules, requiring no tools to install and only a screwdriver for station wiring connections. The base configuration is 12 stations (two 6-station modules installed) with a maximum station capacity in a metal wall cabinet of 42 stations (7 total output modules x 6 stations each).

ACC can be expanded at any time with either of the following types of modules:

1. ACM600, 6-station output module with surge suppression and diagnostic LEDs

2. AGM600, 6-station output module with heavy-duty surge suppression and diagnostic LEDs

These two types of modules may be mixed within the same installation if desired.

OUTPUT MODULES (ACM600, AGM600)

A. Station Output Screw Terminals – Connect no more

than two solenoids each.

B. Station Status LEDs – Green for station activity, Red

for fault or short C. Locking lugs – For module lock D. Gold plated electrical contacts – Lower rear of

module E. Additional surge components, AGM versions –

Visible through module

1. To install expansion modules, turn the dial to the “Run” position.

2. Open the inner facepack door, and locate the module lock. Slide the module lock to the “Power Off” position.

3. Flip up the upper deck cover. Slide the modules up, into the next available position, viewed from left to right. Do not skip slots by leaving them empty.

4. Install a module by aligning it firmly in the lower portion of the next available slot and sliding straight up until it clicks into place. Once module is in place, slide power bar to the "Power On" position. The first two lights of the bottom and top row of each module installed will light up red for 1 second, indicating proper contact and the new module has been recognized. The red lights will then turn off, in sequence, from left to right across the modules that are installed.

5. The silver contact on the back of the controller cabinet must engage a mating slot in the back of the expansion module. Do not “tip” or force the module into place. Slide straight up, from the bottom of the slot.

6. While at the Run dial position, press the Information button. The current station size will be shown, and should include any new modules you have added.

ACM600

6-station output

module

6-station output module with

heavy duty surge protection

AGM600

ET FLOW SEN4 SEN3 SEN2 SEN1

ET FLOW SEN4 SEN3 SEN2 SEN1 COM

US PATIENT NO 6,842,667 B2

24 VAC

P/M1 P/M2

4 5 6

10 11 12

16 17 18

22 23 24

28 29 30

34 35 36

1 2 3

7 8 9

13 14 15

19 20 21

40 41 42

25 26 27

31 32 33

3837 39

CONNECTING THE VALVE WIRES

ACM600

6-station output

module

AGM600

6-station output module with

heavy duty surge protection

Each station output module has 6 screw terminals for connection of individual station wires. The terminals will accept from 22 AWG (0.64 mm) to 12 AWG (2.05 mm) wires.

Each station output is rated for 0.56 A, max or enough to operate two typical Hunter solenoids simultaneously.

Decoder Output Module

Upper Deck cover

Once the output module is installed in the slot, the station numbers assigned to the output module appear in the upper deck label above each slot.

1. The modules may be removed, if necessary, without

2. Connect the return wires from the valves to one of

3. Route valve wires between control valve location and

4. At valves, attach a common wire to either solenoid

5. Open hinged faceplate on the controller to access the

6. Route valve wires through the conduit and attach

7. Strip ½" (13 mm) of insulation from ends of all wires.

DECODER OUTPUT MODULE (ADM99)

A. Two Wire Path Terminals – Connect no more than

B. Status LEDs– Decoder Fault, Module/Line Activity,

C. Locking Lugs D. Gold-plated Electrical Contacts E. Programming Port – Port where decoder wires get

disconnecting the field wiring. However, they must be reinserted into exactly the same slot, or the station addresses will be switched.

the 3 terminals on the Master Module marked COM. Since many valve solenoid wires will need to connect to these 3 common terminals,

controller.

wire of all valves. This is most commonly a white colored wire. Attach a separate control wire to the remaining wire of each valve. All wire splice connections should be done using waterproof connectors.

terminal area.

conduit to the controller at the large conduit openings on the right side of the bottom of the cabinet.

Secure valve common wire to COM (Common) terminals on the Master Module. Then attach all individual valve control wires to appropriate station terminals.

one pair of red and blue wire paths to each output terminals

Communicating, Line Status

plugged into in order to program the decoder

Slide ADM99 in

first 3 slots

ADM99 Decoder

Output Module

1. Decoder output modules may NOT be mixed with the “conventional” ACM/AGM-600 output modules.

2. Decoder output modules are always installed in the first three slots.

3. Install the ADM99 by aligning it firmly into the first three station module slots, and sliding straight up until clicks into place. As soon as the ADM99 is slide into place, the Module/Line Activity light will light red for one second, and then the Line Activity light will illuminate green. Unlike the station modules, the ADM99 will illuminate the status lights with the power bar in the "Power Off" position.

CONNECTING DECODER OUTPUT PATH WIRES

Up to 99 stations may be operated over a single pair of wires (known as a “path”) using decoders. The decoder output module allows up to 6 two-wire paths to the field decoders. The maximum number of decoder stations is still 99, but multiple paths allow the shortest wire runs. You may use any number of paths to reach all 99 stations.

Each path should consist of Hunter Industries Model IDWIRE1 or IDWIRE2 color-coded decoder wire. This is a twisted, solid-core wire suitable for direct burial, and is always color-coded red and blue.

separate at the end of each two-wire run. Simply insert decoders in the path until complete, and stop at the last decoder on the path. If this is not possible, simply cap each of the ends of the two wire path with a DBR6 waterproof connectors or equal.

All red/blue connections in the two-wire path must be made with DBR6 waterproof connectors or equal.

Do not connect a wire path from one controller to another controller!

Each path has a red and a blue terminal with its number on the decoder output module.

When a decoder output module is installed, the controller facepack will recognize it and the station size will change

1. Route decoder path wires through the conduit into the wiring compartment. Leave adequate slack in the wires for thermal contraction.

2. Strip ½" (13 mm) of insulation from the red and blue

to “99” (regardless of how many stations are in use). This will also unlock the normally Extended Decoder displays in the following dial positions. See DECODER OPERATIONS

(ACC99D VERSIONS) on page 56 for more information.

ends.

3. Connect the red wire to the red “1” terminal, and the blue wire from the same pair to the blue “1”. Repeat for any other paths as needed.

Do not connect the paths in a loop, or back to any other point in the controller. Leave the red and blue paths

Key ConneCTIons .......................................................................

1. Common Ground Terminals (x 3) – For return wires (often white) from stations and master valves. Field wiring may be returned to any of these 3 terminals

2. P/M1 – Pump/Master Valve output 1, and status light (return Pump/Master valve circuit to any of the 3 Com common terminals). Output is 0.320 Amps max

3. P/M2 – Pump/Master Valve output 2, and status light (return Pump/Master valve circuit to any of the 3 Com common terminals). Output is 0.320 Amps max

4. Hardwire terminal connection cover – Remove to install optional ACC-HWIM for hardwired communications.

5. 24VAC – Always-on 24V test terminal, for locating valves in the field. Can also be used to power low-draw sensor receivers such as Hunter WRC. Output is 0.420 amps maximum

6. Flow Sensor connections (+ and -) – Connections for Hunter HFS flow sensor

7. ET connections (+ and -) – Not used. Connections for Hunter ET Sensor only. If upper ET terminal is colored red, Master Module requires update for use with ET.

8. If Master Module has a sticker that says “ET Ready,” or if the version number of the module is 4.0 or later, the Master Module is ET ready

9. Sensor Connections (1-4) – Connections for up to 4 Clik-family sensors, or other normally closed switch contacts

24 VaC TesT TermInal ................................................................

The Master Module features a “constant-hot” 24 VAC output which can be used as a test point for locating valves in the field:

1. After powering up the controller, attach the common wire to the COM terminals as described above.

2. Touch each wire to the terminal marked 24 VAC to identify the valve location.

3. Each valve will open electrically when the wire is touched to the 24 VAC terminal.

4. After identifying the valve location, you may then insert the wire into the appropriate terminal. This feature allows you to sequence the valves in the most logical order for the user without damaging the controller by “sparking” the wires.

5. The 24 VAC terminal may also be used to power wireless Clik sensor receivers. See Connecting a

Rain Or Freeze Shut Off Device on page 14 for more information..

ConneCTInG The masTer ValVe(s) and/or pump sTarT relay(s)

The Pump/Master valve connections are located in the upper right of the Master Module, which is in the upper left corner of the controller itself.

Locate the P/M1 and P/M2 screw terminals on the Master Module. These outputs are designed to supply 24 VAC,

0.320 A max, for a single Master Valve solenoid or a Pump Start Relay (or Relay Booster).

The return wire from each P/M device (solenoid or relay) must be connected to one of the COM terminals on the lower terminal strip of the Master Module.

Connect one output wire from each Pump relay or Master Valve solenoid to the desired 24 VAC P/M terminal.

Connect the return wire to one of the terminals marked COM immediately below the P/M outputs.

Configuration of the P/M terminals is covered in the Set Pump Operation section of the Programming and Operations portion of this manual.

ConneCTInG a raIn or freeze shuT off deVICe .......................

Up to 4 Hunter sensors can be connected to the ACC controller, including:

• Mini-Clik

• Rain-Clik™ (including Wireless Rain Clik)

• Freeze-Clik

• Mini-weather station

Hunter Flow-Clik™ can also be connected, but it is recommended that the HFS be used instead.

In the ACC controller, Clik sensors shut down individual programs, not necessarily the entire controller. Each sensor can be given its own response instructions by program.

Hunter Clik sensors are usually normally closed, and open on alarm. This signals the controller to suspend irrigation. Other dry contact closure sensors can be used without warranty, provided that a.) they require no voltage; and b.) open the circuit when a shutdown condition is sensed. Hunter makes no claims or representations that such connections will be effective.

1. To connect Clik sensors, locate the SEN [1-4] terminals on the Master Module (upper right corner of controller).

2. Route the pair of wires from each sensor into the cabinet through one of the low voltage conduit openings in the bottom of the enclosure.

3. The sensor connections are made in dedicated pairs: one wire to the sensor number + terminal, the other wire from the sensor to its – terminal. Do not twist common wires together from different sensors and connect them to the same terminal.

4. Loosen the screw for the first sensor terminal (SEN1), and connect either of its wires to the + terminal and tighten.

5. Connect the other wire from that sensor to the SEN1 – terminal and tighten.

6. To connect the wireless Rain Clik (WRC) or wireless Rain-Freeze Clik receiver, consult the instructions supplied with the WRC for mounting and addressing.

7. Connect either of the receiver’s Yellow power wires to the “24 VAC” terminal on the Master Module (the “24 VAC” terminal has a 400 mA maximum capacity and is adequate for Clik receivers).

8. Connect the other Yellow receiver wire to any of the COM terminals.

9. Complete the wireless Clik installation according to the WRC instructions.

All additional programming is performed at the facepack and is described in the Set Sensor Operation section of Programming and Operations.

ConneCTInG The hunTer floW sensor .....................................

The HFS is the primary flow meter for which ACC flow functions have been designed. Additional types of flow sensor connections may also be possible. Consult flow sensor manual for wiring and calibration information.

1. To connect a HFS, route the pair of 18 AWG (1 mm) wires from the sensor into the cabinet through one of the low voltage conduit openings in the bottom of the enclosure.

2. Locate the “Flow” red and black coded terminals near the left side of the Master Module. Connect the red wire from the HFS to the red terminal, and the black wire from the HFS to the black terminal.

3. Reversing the red and black connections will probably not damage the units, but will not allow the ACC to read flow.

4. Flow setup, learning, and configuration is described in the Set Flow Monitoring section of Programming and Operations.

ConneCTInG oTher floW sensors ............................................

Some other brands or models of flow sensors may be compatible with the ACC controller. One known-compatible model is Data Industrial model IR-220B (also sold as Hunter model GENDATFL).

NOTE: The ACC flow sensor connection is a 20 VDC pulsed output which senses interruptions as “clicks”. It is DC voltage, and the polarity must be observed.

The red + terminal corresponds to the red wire on the HFS sensor, and if connecting to other brands of sensor insure that correct polarity is observed.

Connect the positive (+) wire to the red Flow terminal on the Master Module, and the negative (–) wire to the black terminal.

ICr remoTe ConTrol .................................................................

The ACC controller has an integrated SmartPort®‚ on the cabinet’s upper left side, or inside the front panel of the plastic pedestal. This connection is automatically compatible with Hunter ICR and SRR remote receivers.

To connect: remove the weather-resistant rubber cover (metal cabinet versions), align the remote receiver’s pins with the mating receptacle, and push firmly until the receiver is fully seated. If the ET System adapter is installed, plug the receiver into the mating connector on the adapter.

If the receiver address is to be changed, hold in the green button while plugging the receiver into the SmartPort, in accordance with the ICR instructions.

Refer to the remote control’s instructions for additional addressing and operations. However, there are some significant differences in operating the remotes with the ACC controller, from previous Hunter controllers.

When a program or station is started by ICR, the ACC display will (as always) show why the program or station is running. Remote starts are followed by “ICR” in the display (Fig.1).

To set up an ICR remote control for operations with ACC, consult the ICR instructions. Use the Mode button on the ICR transmitter to select a station size of “240” to allow access to all ACC programs and stations. Only ICR Remotes manufactured September 2006 or later are compatible with ACC. If you have an older ICR remote, the maximum station size is 48. Therefore, if you are using an older remote and an ACC decoder controller, the highest station you will be able to control is station 48. You must obtain a newer ICR to operate correctly with any ACC controller.

MULTIPLE STATIONS SIMULTANEOUSLY

ACC is an overlapping controller, and will allow up to 6 stations to run simultaneously. While other Hunter controllers will stop existing stations when a new ICR remote start command is received, the ACC will continue to run existing stations along with the new stations, until the maximum of 6 events has been reached (Fig. 2). If 6 events are running and an ICR command is received to start another, the command will be ignored. No new remote commands will be accepted until one of the 6 events times out.

Figure 1

Figure 2

ACC can therefore run automatic programs, manual

Figure 3

station and programs, and ICR commands simultaneously. Each running event will be shown on the display with the reason for running (programs will be shown with the program letter followed by “ICR” if they were started by the remote), and the remaining time for the event.

The display shown here is possible with ACC: six events are running, including ICR station starts (ICR), ICR program starts (A-ICR), manual single-stations (MAN), manual program starts (C-MAN), and an automatic program (D-AUTO).

is not set to overlap, the ICR command will be ignored when trying to start the manual program.

ICR manual single station commands will be obeyed if the controller is in the OFF position, or in a sensor shutdown mode. ICR manual program commands will NOT be obeyed and will be ignored in the OFF position. If the controller is in a sensor shutdown mode and an ICR command is sent to activate a program, the ACC will obey the sensor shutdown if that program is assigned to pause or suspend according to the sensor. The manual program ICR command will be shown in the display as in pause or suspend mode, depending on how you have your sensor programmed. (Fig 3) If the program that you are trying to manually start with an ICR command is not programmed to pause or suspend a sensor, the command will be obeyed and the program will run.

If you are utilizing a simultaneous station group, or SSG, you may run an individual station that is included in the SSG. The fact that the station is included in the SSG will be ignored, and you may run that station by itself.

If simultaneous operation is not desired, press the Off button on ICR before starting another program or station. Off will stop everything the controller is running, regardless of what started it.

Stacking and SmartStack rules are not observed when manual single station ICR commands are sent to the ACC. Stacking and SmartStack rules do apply when manual program ICR commands are sent to the ACC. If a program

ConneCTInG To Imms .................................................................

hunTer IrrIGaTIon manaGemenT and monITorInG sysTem

ACC controllers can upgraded to provide full two-way communications with central control software (IMMS 2.0).

The ACC Com modules are installed in place of the logo badge on wall mount controllers, and under the facepack door in a special bracket (APPBRKT) in pedestal units.

ACC controllers can be connected with hardwired cable (GCBL), dial-up telephone (POTS or “plain old telephone service”), or GSM cellular communications (using Circuit Switched Data or CSD).

Multiple controllers can share a connection, with additional runs of hardwired cable or UHF radio communications. Advance to Daylight Saving and use +/to select YES.

DIAL-UP TELEPHONE (ACC-COM-POTS)

Connection must be within 6 ft (2 m) of the telephone company connection, via standard RJ-11 jack..

IMMS 2.0 and dial-up Com modules require analog lines with dial tone. These products do not have digital dialing capabilities.

Dial-up must be via dedicated line. The controller will always answer on the first ring and must not share with fax machines or other devices.

No tee splices are permitted within the GCBL and all hardwired devices must be in one single continuous wire run.

CELLULAR/GSM (ACC-COM-GSM, GSM-E)

GSM cellular service must have reliable coverage at installed site.

GSM service must permit and provide Circuit Switched Data (CSD). IMMS 2.0 connections require CSD and will use the Data telephone number. No other form of cellular communications will work. There are no CDMA options for ACC communications at this time.

UHF RADIO

All UHF radio communications require a license.

All radio communications for ACC work with RAD3 radio module or later. IMMSR radios, designed for original IMMS Site Interfaces and Controller Interfaces, will NOT work with ACC controllers.

RAD3 radios are not supplied with antennas, but an antenna must be provided for the radio to operate, and the antenna must be installed outside of any metal enclosure (including the ACC metal cabinet).

Radio communications for the ACC are only to communicate with other ACCs, and do not provide communications directly with a central computer. This should be established with an IMMS-CCC and a hardwire interface, or by telephone using ACC-COM-POTS or ACC-COM-GSM (or GSM-E for international applications).

For golf applications using Surveyopr central control software only, the AGCHUBR provides a direct radio interface to all radio-equipped ACC/AGC controllers.

See Hunter’s ACC System Design Guide for important details regarding design of central control systems.

poWer faIlures ........................................................................

The ACC’s real time clock is independent of external power or the 9 VDC battery, and will keep time during a power failure of virtually any length. When external power is restored, the ACC will still have the correct time and will be ready to irrigate.

A Power Outage message will be stored in the Alarm Log, with time of the outage. Another log is stored when power is restored.

QuICK sTarT ................................................................................

For experienced operators, the fastest steps to initial programming are as follows.

1. Set Current Date/Time: Use the arrow buttons to navigate, and the +/- buttons to change. Set the Date and Time and choose Units of Measure.

2. Set Watering Start Time: Each automatic Program has 10 start times. At this position, use the Programs button to select individual programs, and the 10 possible start times for that program will appear. Use arrows to navigate and +/- to change

See SETTING PROGRAM OVERLAP OPTIONS on page 36 for more information..

3. Set Station Run Times: At this dial position, use the Programs button to select the program you are

setting up. Then, use the +/- buttons to change the hours:minutes:seconds run time for each station. Use the up and down arrows to move to the next station. TIP: Use the Copy and Paste buttons to move quickly through large numbers of similar stations. Set the first station’s run time, then press Copy. Use the Up arrow to move to the next station, and press Paste.

4. Set Days to Water: Use the Programs button to select the Program. Use the arrows to move to Day Sched, and choose Schedule Type (Day of Week, Interval, or Odd/Even).

5. Set Pump Operation (optional): The two Pump/ Master Valve outputs may be set by station at this position. If no pump or Master Valve is in use, this is not required.

6. Return the dial to the Run position. This is all that is required for the most basic operations. ACC will water automatically in any dial position except “OFF”.

7. Test: The Test program will start every station in the controller sequentially, in numerical order, for the specified time. The minimum time is one second

for conventional controllers, and 15 seconds for decoder controllers. The maximum run time in Test Program is 15 minutes per station. Turn the dial to

the Run position. Test is started by holding down the Programs button for 3 seconds. Enter the Test time and wait 5 seconds for the Test cycle to begin. Each station LED on the output modules will light green when a station is running, red if a fault is detected. Decoder controllers cannot show individual station activity , but the ADM99 lights will show activity on the Communicating and Module/Line Activity lights during operations. Decoder controllers will start all 99 stations in the test mode. It does not matter how many decoders are installed in the field, the controller will try to run all 99 stations. The controller will receive alarms for any stations that are not present in the field, or stations that are not assigned to a decoder. When running the Test Program in a decoder controller, you can manually end the Test by turning the dial to

Off after the last “real” station has run.

Test actually starts stations, and this will cause actual watering in a fully installed system.

8. Manual Start: Turn the dial to the Manual Operation

dial position to manually start any Program, or single station. When the display shows Manual Program, use the Programs button to select the Program, and turn the dial to the Run position. The program will start in a few seconds. TIP: You can also hold down the right arrow button for 3 seconds to shortcut to Manual starts.

9. To start a Single Station: When “Program” is flashing, use the + button to change to Manual “One Station”. Use the down arrow to move to the station number, and +/- to select a station. Use the down arrow to move to the run time, and +/- to change the run time (hh:mm:ss format, from 1 second to 6 hours). Turn the dial back to the Run position, and the station will start within a few seconds.

ConTroller proGrammInG and operaTIon .............................

USING THE INFORMATION BUTTON

The Information button is used to provide programming tips, summary information and/or to unlock extended features, depending on the dial position. If a flow meter is installed, press the Information button (with dial in the Run position) to see actual flow at any time.

If the backlit display turns off while you are programming (it will time out after 5 minutes of inactivity), press the Information button to relight it (to prevent accidental changing of any settings by pressing the other keys).

Pressing and holding the Information button will change the screen to either a summary screen of that dial position or will provide a programming tip. Releasing the button will return you to the normal programming screen for that dial position.

Some dial positions have extended features that are accessible by holding down the Information button, and then turning the dial to that position.

This will unlock the extended features. Extended features are features that are protected from accidental re-programming because they are critical to the proper operation of the controller. Programming these extended

features is explained in the Extended Features section. The ACC has the following Extended Features:

• No Water Window

• Delay between Stations

• Making the M/V circuit Normally On (instead of

Normally Off) and M/V circuit location (Controller or ADM for Decoder controllers)

• Setting the Flow Sensor size and type

• Set individual station parameters (Flow, Limit, and

Delay) and flow sensor location (Controller or ADM for ICD-SEN sensor decoder)

• Set sensor location: set each sensor to controller,

ADM for for ICD-SEN location, or ET for individual ET sensors

• SSG (Simultaneous Station Group) setup

• Custom Manual program setup

• Test Program

• Easy Retrieve™ backup

SETTING CURRENT DATE AND TIME

Three items are programmed at this position:

• Time of Day and Date, the day of the week sets automatically

• Daylight Savings time usage

• Units of measure, English or Metric

Turn the dial to the SET CURRENT DATE/ TIME position

Press the + or – button to change the value of the flashing cursor. Hold the button down to advance rapidly over a large range of numbers.

Press the arrow buttons to change cursor position. Set the hour and the minutes, then advance to the AM/ PM field. Use + or – to select AM, PM, or 24 hour clock (international, or “military” time). If 24 hour clock is selected, Program Start Times and other controller times will also be displayed in 24 hour format.

Press the arrow buttons to advance and set the date in MM/DD/YY format.

To Set Program Start Times

1. Turn the dial to the SET PROGRAM START TIMES position

2. Select the Program (A – F) by pressing the Program button

3. Press the arrow buttons to change cursor position

4. Press the + or – button to change the value of the flashing cursor

5. Select Stack or Overlap for the Program. It is important to know that if the setting within the Set Program Overlap Options dial position is not set to "Stack or Overlap," the option of selecting Stack or Overlap (at the Start Times position) will not be possible.

6. The copy and paste buttons may be used to speed up programming (press the Copy button at any Start Time position, then move to another position and press the Paste button. The same Start Time will be pasted there).

ACC Daylight Saving Time has been updated for the new USA requirements. If set to Yes, time will offset one hour forward at 2 AM on the second Sunday in March, and reset ("fall back") on the first Sunday in November.

Units of Measure: choose English or Metric. This will set the unit type for the entire controller.

SETTING PROGRAM START TIMES

Three items are programmed at this position:

• Overlap or Stack start time priority

• Start times for each of the six programs (A – F)

• Extended Feature: No Water Window

Stacked Start Times

Stacking means that programs are not allowed to overlap; if one Program is set to start before another Program has completed, it will be pushed back (“stacked”) regardless of its actual start time.

Each of the six programs (A – F) has ten start times available, for a total of sixty available automatic starts. The default is to stack the start times in alphanumeric order. Program A will read Overlap, but all other programs will read Stack. For instance, start time “Program A at 8:15 AM” would start before “Program B at 8:15 AM” because A comes before B. The Start Time for Program B at 8:15 AM would start following the completion of Program A’s watering.

Overlapping Start Times

Overlapping start times allows more irrigation to occur simultaneously. Overlap starts Programs at their exact Start Times, regardless of other Programs that may be running (it is the opposite of Stacking). All six programs can be programmed to Overlap and thus potentially run simultaneously. This is great when a short watering window is necessary and the hydraulics of the system allows for high total water flow.

CAUTION: Understand your irrigation system’s hydraulic restrictions before allowing programs to overlap. Overlapping programs may overdrive the hydraulics of your system. Overdriving your hydraulics will damage the components and result in inferior sprinkler performance.

More advanced programming overlap options are available by turning the dial to the SET PROGRAM OVERLAP OPTIONS dial position.

Normally, the cursor will be positioned at the first Start Time hour position when turning the dial to the Set Program Start Time position.

• To change the Stack/Overlap settings for the Program, use the arrow key to navigate up to the Stack/Overlap indication.

• Use + or – to change between Stack and Overlap.

• Use the arrow keys to move back down to the Start Times if necessary.

Press the Information button while in the Set Watering Start Times position to show a summary of all Start Time information for the selected Program. This will show total station run time per start, number of starts, and total time for the program.

No-Water Window

Programming this feature is explained in the Extended Features section.

Multiple Start Times

To set Start Times for the Program, move to the Start Time number, and use the + or – buttons to set the hour, then minutes, and then AM/PM settings unless using 24-hour option.

• If a Start Time is skipped (for example, a time is set

for 1, 2 is left at OFF, and a time is set for 3), the Start Time will be accepted, but when returning to this dial position, the Start Times will be moved to a sequential order (the Start Time set for 3 will have been moved to 2). This is by design.

• If an earlier Start Time is set for a higher-numbered

Start (for example, Start 1 is set to 4:00 AM, and Start 2 is set to 3:00 AM), when returning to this dial position the Start Times will have been reorganized in chronological order. The lowest numbered Start Time will always have the earliest time of day (in the example, Start 1 will be at 3:00 AM and Start 2 will be at 4:00 AM).

SETTING STATION RUN TIME DURATION

Three items are programmed at this position:

• Station watering duration

• Seasonal Adjust value for the Program

• Hidden Feature: Timed Delay between Stations

1. Turn the dial to the SET STATION RUN TIMES position.

2. Select the Program (A – F) by pressing the Program button

3. Press the + or – button to change the value of the flashing cursor. The cursor initially appears in the minutes field.

4. Press the right and left arrow buttons to change from minutes to hours or seconds cursor positions. Set the run time in h:mm:ss format.

5. Run times may be from 1 second to 6 hours, or any increment in between.

6. Press the up and down arrow buttons to change to a different station number

7. The copy and paste buttons may be used to speed up programming.

NOTE: If the ACTUAL value is different from the PROGRAMMED value, Seasonal adjust has been changed from the default of 100% to a new value. The actual run time is the duration the station will water.

Turn the dial to the SET STATION RUN TIMES position.

Using the Global Setting

Press the Information button with any station selected at the Set Station Run Times dial position to see a summary of all watering for a specific station, including all programs in which it will run.

CHANGING SEASONAL ADJUST

Season adjust is used to make global or program specific run time changes without the need to reprogram every station’s run time. Seasonal adjust made at the controller level is global (GLBL) , and the controller can be adjusted in 1% increments, from 1 to 300%. This will change run times by the set percentage.

For example, a 10 minute run time that is adjusted to 70% will run for 7 minutes. When the controlleris set back to 100%, the station will return to a 10 minute run time.

Programs that are set to GLBL will use the Global Seasonal Adjust setting that has been set for the controller.

It is also possible to set Seasonal Adjust percentages for individual programs (also 1–300%). The programs will use their own percentages and will not be affected by the controller-level Global Setting. The percentages are not multiplied together. If the controller is set to 150%, but an individual program is set to 70%, the stations in the programs will run for 70% of the original run time, not 70% x 100%.

1. Press the left arrow button until the cursor is on the percentage below the GLBL. The percentage immediately below GLBL is the seasonal adjustment percentage for the entire controller.

2. Press the + and – buttons to adjust the global seasonal adjust value between 0 and 300%.

Using a Program Specific Setting (set Season Adjust by Program)

1. Press the left arrow button until the cursor is on the GLBL.

2. Press the + and – buttons to adjust the season adjust value between 0 and 300%. NOTE: If it is desired to return to the global season adjust, move the cursor to the season adjust percentage then use the + and – buttons to change the value to GLBL. GLBL is located between the 101 and 100% positions.

Timed Delay between Stations

Programming this feature is explained in the Extended Features section.

SETTING DAYS TO WATER

Each Program’s days to water are programmed at this position.

Set Days to Water

1. Turn the dial to the SET DAYS TO WATER position

2. Select the Program (A – F) by pressing the Program button

3. Press the + or – buttons to change from DAYS (day of the week), INTERVAL (1 – 31 DAYS), or ODD or EVEN days of the month.

Day of the Week Watering

3. Press the – button when the cursor is on a day that you do not want to water. An “N” will appear, to show that day is never able to water, regardless of the schedule.

4. If you select Odd or Even while in the Interval schedule, the Odd or Even days will not be watered even if they happen to be one of the Interval days to water.

5. To change a non-water day back to a water day, use the arrow buttons to go to that day and press the + button. The “-“ will disappear, and the day will be available for Interval watering again.

1. Select the Program and DAYS .

2. Press the down arrow button to move the cursor to Monday

3. Press the + button to water on Mondays or the – button to not water on Mondays

4. As the cursor moves from day to day, press the + or – button to water or not water on that day of the week. Press the right and left arrow buttons to move quickly to a specific day.

Inter val Watering

1. Select the Program and INTERVAL with the + or – buttons.

2. Press the down arrow button to Interval

3. Press the + or – button to select the number of days between watering

4. Press the down arrow button to Next Water

5. Press the + or – button to select the number of days until the next watering. If Next Water has "0 days" for a value, that indicates that any scheduled watering for that day will water at its programmed start time. If it has a value of "1 Day," the scheduled programming will water tomorrow.

Non-Water Days: This feature can be used to omit watering on mowing days, etc. The days with N will not water, even if they would normally occur at one of the Interval days set above.

1. Press the down button to MON

2. Press the right and left arrow buttons to move the cursor between the days

Odd/Even Watering

1. Select the Program and ODD/EVEN with the + or – buttons, as shown above in First Step

2. Press the down arrow button once, to select Odd or Even.

3. Press the + or – button to toggle between ODD or EVEN day watering

Non-Water Days: This feature is frequently used to omit watering on mowing days, etc.

1. Press the down button to MON

2. Press the right and left arrow buttons to move the cursor between the days

3. Press the – button when the cursor is on a day that you do not to water. An “N” will appear, to show that day is never able to water, regardless of the schedule.

4. To change a non-water day back to a water day, use the arrow buttons to go to that day and press the + button. The “-“ will disappear, and the day will be available for Odd or Even watering again.

SETTING PUMP AND MASTER VALVE OPERATION

Two items are programmed at this position:

• Pump or Master Valve (P/MV) operation by station.

Each station may have any combination of P/MV outputs 1, 2, both, or neither, which will activate as specified whenever the station is turned on.

+ 70 hidden pages

Hunter ACC-1200, ACC-99D, ACC-1200-PP, ACC-99D-PP User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual