Check with your local sales rep and request a class. I remember reading the phrase "electronic circuit breaker" in product descriptions when the glass fuses and mechanical circuit breakers were no longer included with sprinkler controllers. WebHunter ACC Decoders. 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 display may show Press the Mode (center) button on the DUAL48M control panel. great post & replies.. very helpful stuff. 19 yrs & counting. <>>> Y1-XBL)~\d1on4a*NkHIcOB\pMEw4pl>=U`S&bSh 9umf,[$ctNKXle5I<5~8[y!ofCO]myN 'T,]>V 7T% WebAttempt to turn on the decoder from the controller (Manual Single Station or ICR remote). 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. That Jim Guy said: Rather than seeing 10.5-12.0 ma you should be getting about 4.5 at the 3rd decoder. I'd say a helper would be handy. The AC current will drop sharply between two points on the wire path, if the short circuit or fault to earth is between them. For a better experience, please enable JavaScript in your browser before proceeding. EZ-DT is Hunters new Easy Decoder Diagnostic Tool that makes troubleshooting the EZ-DS system even easier. Sorry tlawn86 - The 2-day decoder class is currently held in San Marcos, CA. The clamp-meter will give accurate readings. Rod says that Hunter ICD decoders should draw 3.5 to 4ma. Current is very helpful in troubleshooting field wiring conditions. WebSolution Check controller power to two-wire path, or connect power leads to decoder. If nothing works. All rights reserved. Some of us employ self-healing transformer technology which may use a poly-switch or other resettable device. 2 0 obj When you purchase through links on our site, we may earn an affiliate commission, which supports our community. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Greenhouse, Nursery, and Open-Field Irrigation. Most manufacturers use a diagnostic circuit breaker on the triac/output side of things. 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. WebWith the clamp meter check the lead wire of the decoder to make sure the cause is not a failed decoder. WebOpen the controller inner door to see additional diagnostic information on the DUAL48M display. First, I invite you to call Tech Service at 800-733-2823 to help get this resolved. For a better experience, please enable JavaScript in your browser before proceeding. To stop the chatter, press the soft key again, or it will stop by itself after 30 minutes. All Hunter ICD decoders have a single copper grounding wire. That is the "wire" that would be connected to earth ground. If the decoder (s) look damaged from surge, disconnect them from the 2-wire path and check the amperage at the controller. This is done by going to "Advanced Features", "Decoder Functions", "Check ADM Current". ICD-HP - Troubleshooting | Hunter Industries Disconnect the 2-wire path (s) from the controller. If the voltage did not change, verify that if more reps reacted to product concerns the way you do Rod i believe they would received much better on this or any forum. here what ive done first i went threw with my wire locater to check for broken wires and located all the valves. 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 ? 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. If the decoder reading fails, a red X will appear in the display. School of hard knocks. Copyright 2023 Hunter Industries. 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. Basically the system doesn't work intermittently, where the control box indicated that it is watering normally but it in fact is not. One of my location have a hunter acc 2 wire. I have chatted a few times with hunter support and with the local hunter rep but I figured I would try a different perspective. Thank you. G'Day sprinklerkid_australia --- Your Armada Tech clamp meter is trying to read milliamps at 35 VAC and 1.2 Hertz. Fault Messages | Hunter Industries 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 O.k, you're holding the phone in one hand and the notebook in the other..how do you write? This seems serious enough for the big kahuna to do a site visit. Hi tlawn86 - I work for Hunter and don't jump in here often, so I hope this is okay. Check with your local sales rep and request a class. Hi tlawn86 - I work for Hunter and don't jump in here often, so I hope this is okay. Greenhouse, Nursery, and Open-Field Irrigation, EZ-1 Decoder Diagnostics and Troubleshooting. and the error code i get is "overcurrent" or "no comm" Does any one have any ideas. <> endobj Sounds weird, but you need a 24 VAC transformer. I hate to disappoint 1idejim, but no Speedos were used or harmed during this operation. My Armada clamp meter shows 1.5ma on my ICD100 decoders. When no stations are running (Inactive), this shows the standby current draw of idle decoders on the two-wire path. 6u-B*v?!kTBiqGx]%L(lJR%C%JT|JN](lW*M(q0sN)M3Z>.l&Zhg_v|w4(`yNId8Ui@IOPfMaUKZHTLjnJQZ\`{YAQ$t"k$HiYv;|bXr`-p J#[(iiq:;?-+&gj"tw0 ,x n(p.d0ib=J%UXSeRn2 LM %%]*WI@NT. WebEZDT - EZ-1 Decoder Diagnostics and Troubleshooting. If it is there for a long period of time, the ICD-HP is retrying due to communication failures. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. I will also explore a shorted solenoid. WebMake sure both slide locks are closed. WebPress the Station Finder soft key, and select the station number to locate. Whats New? Hunter EZ Decoder Diagnostic Tool - Wolf Creek WebThe bottom of the decoder (the end with no wires) should be within the programming cup. 1:09:06 System Troubleshooting. Know most of the Hunter guys in San Marcos. Poly switches allow current leakage and their ability to remain active is limited. Disconnect the 2-wire path (s) from the controller. i also replace every connections with the 2 wires running to all the decoders. Check battery display or nothing works. It helps us both when you are in front of the controller when we speak. That's the valve wire after the decoder, not the decoder wire. Advanced Electrical Troubleshooting Hydrawise 1.5 Amp, fused, with alligator clips, The ICD-HP will check for a decoder. Make sure you have a clampmeter and notebook in your hands, I can't tell you how portant they both are. Thanks to all for the kind words. A condensed version might be possible in your area. 1:01:06 Tools for Troubleshooting. Sometimes it works perfectly fine. Check battery display or retry with USB power if available. Check the voltage on the output of the decoder. Sorry. Or are we taking those with the same grains of salt we employ when looking at sprinkler head performance charts? Dual/Pilot decoder not recognized by hand held. Whats the next step? ICD-HP - Decoder Programming Menu | Hunter Industries To read decoder information: Two beeps will sound, and decoder information will be displayed. JavaScript is disabled. I'm an avid user of Hunter products here in Aus. Otherwise data history only shows "power outage" and "power restore" due to the homeowner shutting off the breaker, which he says 'almost' always allows the box to work properly. To read decoder information: Manually activate the desired station to energize the two-wire path. The decoder will not respond after a firmware update, Dual/Pilot decoder not recognized by handheld. Start station with MV from controller or remote. Success! I have a question relating to this post and a job we are on at the moment. A forum community dedicated to lawn care and landscaping professionals and enthusiasts. Do not leave ClikTM Output Tester or Flow Output. I love the product. A failed decoder may read 500-600 mA over that decoders lead wires. So here's the recap guys: Success! A technician can then listen for the underground noise to locate the selected solenoid. Is that true? HunterTekGeek 1. The Fora platform includes forum software by XenForo. Hunter ACC Decoders Sprinkler Supply Store Ex distributor and a big fan of Hunter 2 wire. Sounds weird, but you need a 24 VAC transformer. JavaScript is disabled. also there are 22 stations. Make sure power is on to controller. 1:24:23 The Half Method. Select. It helps us both when you are in front of the controller when we speak. Thank you very much, I will be calling Hunter Support tomorrow. I have only gotten the problem to show itself for me once, that was today after installing the new module. Only looked it up a few days ago, and found the LTC1153 as a top result. % w?Lhq ?N~5kd>wkSrzPq$`p_PD8q need help trouble shooting a hunter acc i also replace every connections with the 2 wires running to all the decoders. Hunter ACC Decoder System Troubleshooting Guide I have replaced the decoder module and I am experiencing the same problem. I was at the Golf Industry Show in San Diego all day. Woo-Hoo! Otherwise I have been going by what the homeowner is telling me. ACC2 Decoder - Decoder Diagnostics Ask the Expert: 5 Resources for 2-Wire Troubleshooting Hunter have been exceptional with their service over the years. here what ive done first i went threw with my wire locater to check for broken wires and located all the valves. I scheduled with the homeowner for Friday morning, so I will be calling at 8am Hawaii time this friday. 5[@l$w ZIeQ|"+m}Z My Armada clamp meter shows 1.5ma on my ICD100 decoders. ICD-HP will not communicate with decoder. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. ?t5Za')i6/3^mAa` B@9xkWJIj#vc$lsv$ $ac9]zruP!53yT)Ek8k~oF2|jS(KzwR%~qQPxS*=[{n{;GCNBRq;4E+ajt'b34vII +sa:fKJ Weba defective solenoid, 2) defective field wiring, or 3) poor wire connections. 1 0 obj WebDetect faults and perform electrical troubleshooting in the field without uninstalling decoders Quickly read decoder status, station address, current draw, and two-wire voltage to simplify maintenance Program decoder station address via wired connection to speed up installation and save time on-site When 12 comes on there shouldn't be any measurable current on the same wire on the 11 valve. All rights reserved. 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. Konapride - Did you call Hunter today? Ditto on the classy rep. Those are posts well worth saving. Rod says that Hunter ICD decoders should draw 3.5 to 4ma. Of course, the primary design concern for controllers is probably going to be to have triacs that can handle the entire output of the supply transformer up to its internal fuse opening point. stream Hunter 2 wire troubleshoot | Lawn Care Forum ICC2 Manual Operation. 1.5 Amp, fused, with alligator clips, with the primary wired to a pigtail. Any current-limiting circuitry would serve as transformer protection as well as triac protection. Any luck using self-resetting polyfuses instead of conventional glass fuses? Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Check Programming Cup connection to decoder and ICD-HP. here what ive done first i went threw with my wire locater to check for broken wires and located all the valves. Reduce timer or turn off backlight display. 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. If successful, it will display the Dec Hunter does have an "ACC Decoder System Troubleshooting Guide", although I can't find a link to it anywhere on their website. Sprinkus, nice job on providing the Decoder Troubleshooting Guide. Hunter ACC controller issue XhArBLfR6+$!$/}^T%]'N$xRP:D,d_c GuC`5PC.7|/$C. The station finder will chatter a selected station to help locate a solenoid in the field by listening. I will check on it. Verify flow limits and delays allow for some variation. Decoder will not respond after firmware update. When stations are running (Active), the total current is updated to show the power used by the solenoids. also there Check Power Supply Board status light. Select Diagnostics with the arrows, and press Mode to Press the Mode Konapride - U da Man! and the error code i get is "overcurrent" or "no comm" Does any one have any ideas. Why don't you just buy your controllers from dealers instead of off the back of a truck in the middle of the night. One of my location have a hunter acc 2 wire. The Decoder Design Guide isn't super great for troubleshooting but it does help clarify things graphically: reps and sponsors could learn a lot from your posts, once a product has been introduced quit selling and help when help is needed. 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. To view this page in a different language, please select from the list below. Not sure how their fuse size compares to the actual transformer ratings. Manually activate the desired station to energize the two-wire path. endobj The decoder may be damaged. Troubleshooting Decoder-Based Irrigation Systems Regency Wire & Cable 3.86K subscribers Subscribe 230 Share 40K views 5 years ago Learn how to Repeat firmware update steps and allow to complete. If I feel like I am beating this to death. 3 0 obj I am troubleshooting a Hunter ACC 2 wire decoder system and could use some advice. ACC2 - Troubleshooting There will be more online material in the future. How to use a clamp-meter to troubleshoot: 1. ill ask for you next time you really know your stuff.. I have better luck using a 24 VAC signal. Copyright 2023 Hunter Industries. Start the controller manually. JavaScript is disabled. Troubleshooting Decoder-Based Irrigation Systems - YouTube need help trouble shooting a hunter acc 2 wire - Lawn Care Forum 4 0 obj Each modules electrical current is shown. 2. Position the EZ-DT and EZ-1 decoder as shown in the display. @lP-s 67#R }*]xg6Q+DTp J'rY{y STEP 1: Verify Station Fault Remove the field wire for the faulted station. This is a common diagnostic technique to find shorts to earth ground. Check flow sensor wiring. When the program doesn't run, the "module/line activity" light is rapidly blinking red. Wont read flow. also there are 22 stations. nothing works. However there have only been two fault messages, each for a random zone (19,22) stating "comm" error. Verify that the two wire path is connected to the controller, and that controller power is HCC Manual Operation. Overflow messages. All rights reserved. :clapping: Hey Pops, you ever hear of speaker phone or earbuds? Check two-wire path and controller power. Rod your a big help.. when i called hunter support last thursday the rep i talked to was just reading a book and didnt know a clue what i was talking about almost. can we get the Federal Express guy to teach a half-day class? dEZ$eo4#tWY)[ 1BqH M9 7HB37(.eFyTg%!Rppe8M'CJ_*uN%! 2. Check flow sensor setup. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! The Fora platform includes forum software by XenForo. It's easy enough to spec triacs in a controller that will operate on the safe side of a glass fuse curve. Program dummy station numbers into decoder. Check controller power to two-wire path, or connect power leads to decoder. All diagnostic functions are completed via wireless communication between the EZ-DT and EZ-1 decoders. Check Programming Cup connection to decoder and ICD-HP. Decoder is powered from ICD-HP power leads. Operating large numbers EZ-DT: Decoder Programming You TROUBLESHOOTING A forum community dedicated to lawn care and landscaping professionals and enthusiasts. Two Wire Troubleshooting Guide Support When troubleshooting is finished, press the soft key again to turn off the 60 Hz wire test mode. Can we trust electronic component curves? Check system for leaks and malfunctions. In a diagnostics situation be aware their will be measurable current where their will none in a traditionally open circuit. Been installing it for around 6 years now and its the best. I thought I was the only nerd regarding 2 wire. 1:27:03 When the Start button is pressed, the controller will chatter the solenoid for up to 30 minutes. 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. EZ Decoder System The curves I read showed there was a little bit of wiggle room (very little). Thanks for any help. ACC-99D uses two-wire decoders to control up to 99 stations without giving up the arsenal of features provided by the ACC. Hi guys. In other words, if you try to use a clamp meter on "native" power, normal controller power, it likely will not read accurately. Example of using glass fuse holders on ADM. Any luck using self-resetting polyfuses instead of conventional glass fuses? Awesome sps2868. The Fora platform includes forum software by XenForo. For a better experience, please enable JavaScript in your browser before proceeding. i also replace every connections with the 2 wires running to all the decoders. When the Start button is pressed, the controller will chatter the solenoid for up to 30 minutes. 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. One of my location have a hunter acc 2 wire. Thanks for your patience. WebMove the pointer with the arrow buttons at the Main Menu screen to Program Decoder and press Next . I think it isn't posted online because it needs updating. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. The * is letting the user know that the ICD-HP is in process of communicating with the decoder. I will be in the office the rest of the week. Web1:00:00 EZ Decoder Diagnostics. 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. endobj %PDF-1.5 A forum community dedicated to lawn care and landscaping professionals and enthusiasts. Greenhouse, Nursery, and Open-Field Irrigation. Copyright 2023 Hunter Industries. 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. All diagnostic functions are completed via wireless communication between the EZ-DT and EZ-1 decoders. 1:15:16 Types of Problems. First, I invite you to call Tech Service at 800-733-2823 to help get this resolved. Master Valve not on (station solenoid is on, but no water). Press the Station Finder soft key, and select the station number to locate. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! I previously distributed Hunter here in Aus and they are a brilliant company. The Diagnostics screen displays an overview of the electrical status of each installed output module, plus additional functions. ICDHP Decoder System User Manual ICD-HP Owners Manual If the Err message is not present, the problem is with the valve or Decoder I have a few oversize control transformers with actual fuseholders. If you are going to maintain 2-wire systems, you want to have a clamp-around "leakage meter" that can read the milliamp currents drawn by the decoders. Display backlight will reduce battery life. <>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> and the error code i get is "overcurrent" or "no comm" Does any one have any ideas. A technician can then listen for the underground noise to locate the selected solenoid. Woo-Hoo!

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