ACC

Year Discontinued: 2022

THE ACC CONTROLLER HAS BEEN REPLACED BY THE ACC2 CONTROLLER

Product Tabs

Overview

The ACC Controller was discontinued in 2022. The next-generation ACC2 Controller is recommended as a replacement for the ACC Controller. ACC Controllers are warrantied for five years from the manufacturing date code. For detailed information on how to find and interpret your manufacturing date code, download and review our Warranty Return Form.

Key Benefits

Number of stations:
Conventional: 12 to 42
Decoder: 1 to 99
6 automatic programs (10 start times each)
SSGs (Simultaneous Station Groups) to consolidate large systems
Built-in Solar Sync™ logic for smart water savings
Real-time flow monitoring detects and diagnoses leaks with optional flow sensor
Detailed alarm logs in plain language
Programmable Rain Delay after sensor shutdown
Easy Retrieve™ programming backup and restore
Non-Water Windows to inhibit accidental irrigation
Cycle and Soak, Delay Between Stations

Advanced Features

Total Run Time Calculator

This calculates the total duration of a program, based on all of its station run times. This can be used to calculate the end time of a program.

Real Time Flow Monitoring

This feature permits connection of a flow meter to recognize high or low flow conditions and react automatically to alarms. The controller learns typical flows for each zone of irrigation and then monitors performance during automatic irrigation. When incorrect flows are detected, the controller can identify the faulty station and shut it down. Alarm parameters are user-programmable. Flow totals are recorded in controller memory to report system water usage.

Easy Retrieve™ Memory

A manual back-up utility that stores complete controller scheduling and setup information in back-up memory.

One Touch Manual Start and Advance

Allows any program to be started manually by simply pressing and holding the right arrow key.

Programmable rain delay

The Programmable Rain Delay feature enables a user-specified number of days to keep the controller in the OFF mode, following a local rain storm. This will prevent watering during inclement weather, and reverts to automatic scheduled irrigation once the delay period elapses.

NON-VOLATILE MEMORY

This feature offers protection against unreliable power, retaining current time, date, and program data.

Automatic Short Circuit Protection

Automatic short circuit protection is a feature found in all Hunter AC powered controllers. This feature automatically detects electrical faults, which are typically caused by wiring issues. Only affected stations are skipped, allowing all other stations to water normally as programmed.

Seasonal Adjustment: Global, By Program and Solar Sync for ACC

This feature allows for quick adjustments to irrigation run times through a percentage scale. During peak season, set the seasonal adjust to 100%. If weather conditions require less water, enter the appropriate percentage value (i.e. 50%) to cut down irrigation run times without the need to adjust each station in the program.
Global: Provides a seasonal adjustment value to all programs.
Monthly: Allows users to program a seasonal adjustment value for each month of the year. This works by automatically changing the programmed seasonal adjustment value on the first day of every month.
Solar Sync: The Solar Sync ET sensor implements an automatic daily adjustment based on measured local weather.

Delay Between Stations for I-Core and ACC

Users can program a delay between stations as the controller advances from one station to the next. This delay can range from a few seconds (to permit slow-closing valves additional time to close) to a much longer period of time (to allow pressure tanks time to recharge), based on user requirements. In ACC and I-Core, Delay Between Stations may be set by individual program.

Sensor Programmability for ACC

Each of the ACC's 4 Clik sensor inputs can be configured to shut down any of the 6 automatic programs in Suspended or Paused modes, offering a variety of sensor response options for different conditions.

Cycle and Soak

This water-saving feature allows the operator to specify a maximum cycle time for each station, followed by a minimum soak time, to prevent runoff from slopes or saturated soil. The operator can enter any run time, and the controller will automatically divide it into cycles to allow the water to be absorbed during the soak periods. The feature is adjustable for each individual station or Block of stations for unique soil and site conditions.

No Water Window

User-specified periods of time during which the controller will not allow automatic irrigation. No Water Window can be used to comply with local watering restrictions or to prevent conflicts with pedestrian traffic. This setting does not affect manual watering options for local maintenance.

Solar Sync™ Delay

Solar Sync Delay allows the installer to specify a number of days before automatic weather adjustment begins. This allows a period of non-adjusted irrigation for grow-in or plant establishment purposes, without requiring a return visit to the site to enable the Solar Sync water-saving feature.

Simultaneous Station Groups

Simultaneous Station Groups allow for groups of stations to run together within a program. This permits consolidation of large systems into fewer items to program and can be used to control system flow in high capacity installations.

Includes all features of the ACC controller, plus decoder operations.

The ACC-99D starts with the ACC controller and adds all of its advanced features plus the benefits of a two-wire decoder system.

Specs

Copy Link

Metal wall mount

(grey or stainless)
Height: 31 cm
Width: 39 cm
Depth: 16 cm

Metal Pedestals

(grey or stainless)
Height: 94 cm
Width: 39 cm
Depth: 13 cm

Plastic pedestal

Height: 97 cm
Width: 55 cm
Depth: 40 cm

A2M-600

6 station expansion module with advanced surge suppression

ICD-100, 200, ICD-SEN

Height: 9 cm
Width: 38 mm
Depth: 12.7 mm

ICD-400, 600

Height: 9 cm
Width: 46 mm
Depth: 38 mm

Operating Specifications

Transformer input: 120/230 VAC
Maximum AC current draw: 120 VAC, 2A/230 VAC, 1 A
Transformer output: 24 VAC, 4 A
Station outputs: 0.56 A
2 P/MV outputs (24 VAC): 0.325 A each
Simultaneous program operation: Up to 6 automatic programs
Sensor inputs: 4 Clik, 1 Solar Sync, and 1 Flow sensor
Approvals: Wall Mounts IP44, Plastic Pedestal IP34, NEMA 3R, UL, cUL, FCC, CE, RCM
Warranty period: 5 years

User-Installed Options

Solar Sync smart weather sensor
Flow sensor including Flow-Sync, WFS, and other approved equals
ROAM/ROAM XL license-free remote control (pre-wired controller connection)
Communication modules for IMMS^™ central software

Additional Specifications by Model

Operating Specifications

Transformer input: 120/230 VAC
Maximum AC current draw: 120 VAC, 2A/230 VAC, 1 A
Transformer output: 24 VAC, 4 A
Station outputs: 0.56 A
2 P/MV outputs (24 VAC): 0.325 A each
Simultaneous program operation: Up to 6 automatic programs
Sensor inputs: 4 Clik, 1 Solar Sync, and 1 Flow sensor
Approvals: Wall Mounts IP44, Plastic Pedestal IP34, NEMA 3R, UL, cUL, FCC, CE, RCM
Warranty period: 5 years

User-Installed Options

Solar Sync smart weather sensor
Flow sensor including Flow-Sync, WFS, and other approved equals
ROAM/ROAM XL license-free remote control (pre-wired controller connection)
Communication modules for IMMS^™ central software

Additional Specifications

ACC Conventional Wiring

Number of stations:
- 12 to 42
Modular expansion in 6-station increments(A2M-600)
Extreme service lightning protection, standard on all output modules

ACC-99D Two-Wire Decoder

Number of stations:
- 99 decoder stations
Operates Hunter's premium ICD decoders over ID wire:
- Up to 3 km (2 mm² wire)
- Up to 4.5 km (3 mm² wire)
Up to 6 two-wire paths for maximum flexibility
1-,2-,4-, and 6-station decoders plus ICD-SEN sensor input decoders

Documents

Tools & Services

Golf Innovations

How?

Why?

Questions?

ACC

THE ACC CONTROLLER HAS BEEN REPLACED BY THE ACC2 CONTROLLER

Product Tabs

Key Benefits

Advanced Features

Manuals

Literature

CAD Installation Details

3D BIM Models

Software Updates

Studio

Products

Comparison Chart