Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! I have replaced the decoder module and I am experiencing the same problem. Manually activate the desired station to energize the two-wire path. Sounds weird, but you need a 24 VAC transformer. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Check system for leaks and malfunctions. ill ask for you next time you really know your stuff.. Copyright 2023 Hunter Industries. I'm an avid user of Hunter products here in Aus. Troubleshooting Decoder-Based Irrigation Systems Regency Wire & Cable 3.86K subscribers Subscribe 230 Share 40K views 5 years ago Learn how to http://www.hunterindustries.com/sites/default/files/ACC_Flash_Update_Instructions.pdf, http://www.hunterindustries.com/sites/default/files/acc_v5.11.020_xp.zip, http://www.hunterindustries.com/sites/default/files/DG_DecoderDesignGuide_dom.pdf. Check Programming Cup connection to decoder and ICD-HP. If A forum community dedicated to lawn care and landscaping professionals and enthusiasts. I have a few oversize control transformers with actual fuseholders. 1.5 Amp, fused, with alligator clips, Read the resistance of the wire pair that connects the two decoders together. The readings should be between 0-60 depending on distance between decoders (see decoder wire resistance chart). If connection/wiring breaks are not visible, then use a cable tracer to track the wire issue. A technician can then listen for the underground noise to locate the selected solenoid. I like barry he uses a white board which I like and dry erase markers which I love, ill post a link if i can find it. endobj How to use a clamp-meter to troubleshoot: 1. Only looked it up a few days ago, and found the LTC1153 as a top result. All diagnostic functions are completed via wireless communication between the EZ-DT and EZ-1 decoders. Poly switches allow current leakage and their ability to remain active is limited. When troubleshooting is finished, press the soft key again to turn off the 60 Hz wire test mode. Konapride - U da Man! Ask the Expert: 5 Resources for 2-Wire Troubleshooting I scheduled with the homeowner for Friday morning, so I will be calling at 8am Hawaii time this friday. Whats the next step? here what ive done first i went threw with my wire locater to check for broken wires and located all the valves. Sorry tlawn86 - The 2-day decoder class is currently held in San Marcos, CA. I have chatted a few times with hunter support and with the local hunter rep but I figured I would try a different perspective. However there have only been two fault messages, each for a random zone (19,22) stating "comm" error. Check two-wire path and controller power. Check controller power to two-wire path, or connect power leads to decoder. http://www.hunterindustries.com/sites/default/files/ACC_Flash_Update_Instructions.pdf, http://www.hunterindustries.com/sites/default/files/DG_DecoderDesignGuide_dom.pdf, http://www.turf-digital.com/Jul2011/South#&pageSet=12&page=0. The decoder may be damaged. Master Valve not on (station solenoid is on, but no water). The ICD-HP will check for a decoder. 1:15:16 Types of Problems. I have better luck using a 24 VAC signal. Make sure you have a clampmeter and notebook in your hands, I can't tell you how portant they both are. 1:24:23 The Half Method. I feel like I am beating this to death. @lP-s 67#R }*]xg6Q+DTp J'rY{y School of hard knocks. WebWith the clamp meter check the lead wire of the decoder to make sure the cause is not a failed decoder. WebThe bottom of the decoder (the end with no wires) should be within the programming cup. A technician can then listen for the underground noise to locate the selected solenoid. When the program doesn't run, the "module/line activity" light is rapidly blinking red. Check flow sensor wiring. TROUBLESHOOTING A condensed version might be possible in your area. I am troubleshooting a Hunter ACC 2 wire decoder system and could use some advice. I think it isn't posted online because it needs updating. and the error code i get is "overcurrent" or "no comm" Does any one have any ideas. Verify that the two wire path is connected to the controller, and that controller power is WebOpen the controller inner door to see additional diagnostic information on the DUAL48M display. <>>> Most manufacturers use a diagnostic circuit breaker on the triac/output side of things. i also replace every connections with the 2 wires running to all the decoders. 1:01:06 Tools for Troubleshooting. great post & replies.. very helpful stuff. Thanks for any help. Awesome sps2868. Do not leave ClikTM Output Tester or Flow Output. Know most of the Hunter guys in San Marcos. Troubleshooting Decoder-Based Irrigation Systems - YouTube I was at the Golf Industry Show in San Diego all day. Decoder will not respond after firmware update. It's easy enough to spec triacs in a controller that will operate on the safe side of a glass fuse curve. Sprinkus, nice job on providing the Decoder Troubleshooting Guide. One of my location have a hunter acc 2 wire. When stations are running (Active), the total current is updated to show the power used by the solenoids. Check flow sensor setup. Rod says that Hunter ICD decoders should draw 3.5 to 4ma. i also replace every connections with the 2 wires running to all the decoders. ACC2 Decoder - Decoder Diagnostics if more reps reacted to product concerns the way you do Rod i believe they would received much better on this or any forum. Display backlight will reduce battery life. ICD-HP - Troubleshooting | Hunter Industries HCC Manual Operation. 19 yrs & counting. I love the product. Hunter ACC Decoders Sprinkler Supply Store Greenhouse, Nursery, and Open-Field Irrigation. Select. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! and the error code i get is "overcurrent" or "no comm" Does any one have any ideas. All diagnostic functions are completed via wireless communication between the EZ-DT and EZ-1 decoders. The station finder will chatter a selected station to help locate a solenoid in the field by listening. For a better experience, please enable JavaScript in your browser before proceeding. Select Diagnostics with the arrows, and press Mode to Press the Mode XhArBLfR6+$!$/}^T%]'N$xRP:D,d_c GuC`5PC.7|/$C. Greenhouse, Nursery, and Open-Field Irrigation, EZ-1 Decoder Diagnostics and Troubleshooting. Whats New? Hunter EZ Decoder Diagnostic Tool - Wolf Creek need help trouble shooting a hunter acc Reduce timer or turn off backlight display. Why don't you just buy your controllers from dealers instead of off the back of a truck in the middle of the night. I looked up curves when it seemed like I would have to upsize a fuse in a solid state controller in order to accommodate two valves on a zone, in a controller only rated for one. endobj Hunter have been exceptional with their service over the years. Basically the system doesn't work intermittently, where the control box indicated that it is watering normally but it in fact is not. It helps us both when you are in front of the controller when we speak. %PDF-1.5 <> also there are 22 stations. That's the valve wire after the decoder, not the decoder wire. Hi tlawn86 - I work for Hunter and don't jump in here often, so I hope this is okay. STEP 1: Verify Station Fault Remove the field wire for the faulted station. stream ICC2 Manual Operation. Hi tlawn86 - I work for Hunter and don't jump in here often, so I hope this is okay. To read decoder information: Two beeps will sound, and decoder information will be displayed. WebTroubleshoot wire breaks, nicks, damage, and shorts Solve issues with wires, valves and locating decoders Assists with set-up and product recommendations Supports all 2-wire WebEZDT - EZ-1 Decoder Diagnostics and Troubleshooting. I will also explore a shorted solenoid. WebMake sure both slide locks are closed. JavaScript is disabled. Check with your local sales rep and request a class. Is that true? Disconnect the 2-wire path (s) from the controller. I will check on it. A failed decoder may read 500-600 mA over that decoders lead wires. If there is no problem with the decoder lead wires, then split the connections for the 2-wire path. Trace and mark the 2-wire path using a 501 or 521 if necessary. Connect the Pulser to the 2-wire path that is isolated from the controller. EZ-DT is Hunters new Easy Decoder Diagnostic Tool that makes troubleshooting the EZ-DS system even easier. Two Wire Troubleshooting Guide Support For a better experience, please enable JavaScript in your browser before proceeding. Woo-Hoo! If dEZ$eo4#tWY)[ 1BqH M9 7HB37(.eFyTg%!Rppe8M'CJ_*uN%! I have a great video by an engineer named Barry Brents he explains when to use poly switching and when you might not want to. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! It helps us both when you are in front of the controller when we speak. Can we trust electronic component curves? 5[@l$w ZIeQ|"+m}Z Thanks to all for the kind words. 3 0 obj Not sure how their fuse size compares to the actual transformer ratings. This seems serious enough for the big kahuna to do a site visit. If successful, it will display the Dec WebAttempt to turn on the decoder from the controller (Manual Single Station or ICR remote). Sounds weird, but you need a 24 VAC transformer. Check with your local sales rep and request a class. 1:09:06 System Troubleshooting. WebSolution Check controller power to two-wire path, or connect power leads to decoder. ICD-HP - Decoder Programming Menu | Hunter Industries I have a question relating to this post and a job we are on at the moment. The * is letting the user know that the ICD-HP is in process of communicating with the decoder. Start station with MV from controller or remote. The Fora platform includes forum software by XenForo. When the Start button is pressed, the controller will chatter the solenoid for up to 30 minutes. HunterTekGeek 1. ACC2 - Troubleshooting Disconnect the 2-wire path (s) from the controller. http://blog.circuitprotection.com/bwitch-device-and-when-to-use-a-fuse-te-talks/, http://blog.circuitprotection.com/bwitch-device-and-when-to-use-a-fuse-TE-talks/, http://www.underhillonline.net/Faulting_Transformer_p/transfrmr-240.htm, http://www.hunterindustries.com/sites/default/files/ACC_Flash_Update_Instructions.pdf. Thank you very much, I will be calling Hunter Support tomorrow. xnH j"0 5xvyeY&B^RU}j5,WWu| ?Dy2)Q()F)aY@S8bAZDx]r|zy|hWl>V&vrU>%eD/ay2qlH&O}MHV- 0h$X>#e|:>6 ? All rights reserved. here what ive done first i went threw with my wire locater to check for broken wires and located all the valves. That Jim Guy said: Rather than seeing 10.5-12.0 ma you should be getting about 4.5 at the 3rd decoder. The clamp-meter will give accurate readings. Check Power Supply Board status light. Check Programming Cup connection to decoder and ICD-HP. Example of using glass fuse holders on ADM. Any luck using self-resetting polyfuses instead of conventional glass fuses? Hunter does have an "ACC Decoder System Troubleshooting Guide", although I can't find a link to it anywhere on their website. if more reps reacted to product concerns the way you do Rod i believe they would received much better on this or any forum. Each modules electrical current is shown. Rod says that Hunter ICD decoders should draw 3.5 to 4ma. For a better experience, please enable JavaScript in your browser before proceeding. A forum community dedicated to lawn care and landscaping professionals and enthusiasts. The Fora platform includes forum software by XenForo. <> O.k, you're holding the phone in one hand and the notebook in the other..how do you write? ?t5Za')i6/3^mAa` B@9xkWJIj#vc$lsv$ $ac9]zruP!53yT)Ek8k~oF2|jS(KzwR%~qQPxS*=[{n{;GCNBRq;4E+ajt'b34vII +sa:fKJ VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. :clapping: Hey Pops, you ever hear of speaker phone or earbuds? here what ive done first i went threw with my wire locater to check for broken wires and located all the valves. ACC-99D uses two-wire decoders to control up to 99 stations without giving up the arsenal of features provided by the ACC. Make sure power is on to controller. Weba defective solenoid, 2) defective field wiring, or 3) poor wire connections. So here's the recap guys: Success! A failed decoder may read 500-600 mA over that decoders lead wires. Ex distributor and a big fan of Hunter 2 wire. I have only gotten the problem to show itself for me once, that was today after installing the new module. 4 0 obj 2 0 obj If the decoder reading fails, a red X will appear in the display. Sometimes it works perfectly fine. Verify flow limits and delays allow for some variation. JavaScript is disabled. Copyright 2023 Hunter Industries. I should have mentioned my own research about polyswitches was not about their being primary protection in this application, but for use in another aspect of valve operation by remote controllers. If the LED on the decoder is not blinking green, ensure the station is active, checkthe two-wire path and wire connections, and repeatsteps 1 & 2. WebMove the pointer with the arrow buttons at the Main Menu screen to Program Decoder and press Next . Woo-Hoo! When you purchase through links on our site, we may earn an affiliate commission, which supports our community. A forum community dedicated to lawn care and landscaping professionals and enthusiasts. JavaScript is disabled. Advanced Electrical Troubleshooting Hydrawise VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Success! One of my location have a hunter acc 2 wire. All rights reserved. can we get the Federal Express guy to teach a half-day class? WebHunter ACC Decoders. also there The AC current will drop sharply between two points on the wire path, if the short circuit or fault to earth is between them. endobj also there are 22 stations. If it is there for a long period of time, the ICD-HP is retrying due to communication failures. Some of us employ self-healing transformer technology which may use a poly-switch or other resettable device. One of my location have a hunter acc 2 wire. Any current-limiting circuitry would serve as transformer protection as well as triac protection. Check battery display or I'd say a helper would be handy. Thank you. Start the controller manually. I previously distributed Hunter here in Aus and they are a brilliant company. The wire test will place a 60 Hz frequency on all output modules and their two-wire paths, to allow wire tracking and fault finding with a standard AC current clamp meter. Konapride - Did you call Hunter today? EZ-DT: Decoder Programming You Hunter ACC controller issue The Fora platform includes forum software by XenForo. Hunter 2 wire troubleshoot | Lawn Care Forum I thought I was the only nerd regarding 2 wire. The display may show Press the Mode (center) button on the DUAL48M control panel. Hunter does have an "ACC Decoder System Troubleshooting Guide", although I can't find a link to it anywhere on their website.
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