Make sure power is on to controller. 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". EZ-DT: Decoder Programming You I hate to disappoint 1idejim, but no Speedos were used or harmed during this operation. WebEZDT - EZ-1 Decoder Diagnostics and Troubleshooting. I thought I was the only nerd regarding 2 wire. Select Diagnostics with the arrows, and press Mode to Press the Mode :clapping: Hey Pops, you ever hear of speaker phone or earbuds? Copyright 2023 Hunter Industries. Check Programming Cup connection to decoder and ICD-HP. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. This seems serious enough for the big kahuna to do a site visit. For a better experience, please enable JavaScript in your browser before proceeding. Sorry. One of my location have a hunter acc 2 wire. Select. endobj Check controller power to two-wire path, or connect power leads to decoder. When the Start button is pressed, the controller will chatter the solenoid for up to 30 minutes. 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. In other words, if you try to use a clamp meter on "native" power, normal controller power, it likely will not read accurately. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Hunter have been exceptional with their service over the years. 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 Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Hi tlawn86 - I work for Hunter and don't jump in here often, so I hope this is okay. XhArBLfR6+$!$/}^T%]'N$xRP:D,d_c GuC`5PC.7|/$C. Konapride - Did you call Hunter today? Wont read flow. Program dummy station numbers into decoder. 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 was at the Golf Industry Show in San Diego all day. All rights reserved. 1.5 Amp, fused, with alligator clips, with the primary wired to a pigtail. 1:24:23 The Half Method. also there In a diagnostics situation be aware their will be measurable current where their will none in a traditionally open circuit. Rod says that Hunter ICD decoders should draw 3.5 to 4ma. When 12 comes on there shouldn't be any measurable current on the same wire on the 11 valve. Start the controller manually. One of my location have a hunter acc 2 wire. % also there are 22 stations. The clamp-meter will give accurate readings. Rod says that Hunter ICD decoders should draw 3.5 to 4ma. 1:09:06 System Troubleshooting. here what ive done first i went threw with my wire locater to check for broken wires and located all the valves. I have chatted a few times with hunter support and with the local hunter rep but I figured I would try a different perspective. ICC2 Manual Operation. Master Valve not on (station solenoid is on, but no water). Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Check the voltage on the output of the decoder. The Fora platform includes forum software by XenForo. 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. nothing works. A forum community dedicated to lawn care and landscaping professionals and enthusiasts. Operating large numbers Hunter does have an "ACC Decoder System Troubleshooting Guide", although I can't find a link to it anywhere on their website. All rights reserved. JavaScript is disabled. The decoder will not respond after a firmware update, Dual/Pilot decoder not recognized by handheld. Some of us employ self-healing transformer technology which may use a poly-switch or other resettable device. Thank you. If the decoder reading fails, a red X will appear in the display. Check with your local sales rep and request a class. Konapride - U da Man! Repeat firmware update steps and allow to complete. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. great post & replies.. very helpful stuff. Any luck using self-resetting polyfuses instead of conventional glass fuses? That Jim Guy said: Rather than seeing 10.5-12.0 ma you should be getting about 4.5 at the 3rd decoder. here what ive done first i went threw with my wire locater to check for broken wires and located all the valves. @lP-s 67#R }*]xg6Q+DTp J'rY{y Thank you very much, I will be calling Hunter Support tomorrow. I'd say a helper would be handy. 4 0 obj A failed decoder may read 500-600 mA over that decoders lead wires. and the error code i get is "overcurrent" or "no comm" Does any one have any ideas. EZ-DT is Hunters new Easy Decoder Diagnostic Tool that makes troubleshooting the EZ-DS system even easier. All diagnostic functions are completed via wireless communication between the EZ-DT and EZ-1 decoders. 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. First, I invite you to call Tech Service at 800-733-2823 to help get this resolved. 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. All diagnostic functions are completed via wireless communication between the EZ-DT and EZ-1 decoders. I think it isn't posted online because it needs updating. Check flow sensor setup. 2 0 obj Position the EZ-DT and EZ-1 decoder as shown in the display. 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 If Start station with MV from controller or remote. Woo-Hoo! Display backlight will reduce battery life. Disconnect the 2-wire path (s) from the controller. So here's the recap guys: Success! School of hard knocks. I scheduled with the homeowner for Friday morning, so I will be calling at 8am Hawaii time this friday. Poly switches allow current leakage and their ability to remain active is limited. 3 0 obj i also replace every connections with the 2 wires running to all the decoders. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Most manufacturers use a diagnostic circuit breaker on the triac/output side of things. This is a common diagnostic technique to find shorts to earth ground. <>>> Copyright 2023 Hunter Industries. STEP 1: Verify Station Fault Remove the field wire for the faulted station. WebAttempt to turn on the decoder from the controller (Manual Single Station or ICR remote). endobj I have a question relating to this post and a job we are on at the moment. Been installing it for around 6 years now and its the best. Verify flow limits and delays allow for some variation. Disconnect the 2-wire path (s) from the controller. endobj If the Err message is not present, the problem is with the valve or I previously distributed Hunter here in Aus and they are a brilliant company. Check battery display or To read decoder information: Two beeps will sound, and decoder information will be displayed. Awesome sps2868. The decoder may be damaged. Each modules electrical current is shown. Sounds weird, but you need a 24 VAC transformer. Check two-wire path and controller power. Make sure you have a clampmeter and notebook in your hands, I can't tell you how portant they both are. 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. can we get the Federal Express guy to teach a half-day class? I have only gotten the problem to show itself for me once, that was today after installing the new module. 1:27:03 WebSolution Check controller power to two-wire path, or connect power leads to decoder. 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. 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. 1 0 obj Success! When the Start button is pressed, the controller will chatter the solenoid for up to 30 minutes. WebOpen the controller inner door to see additional diagnostic information on the DUAL48M display. and the error code i get is "overcurrent" or "no comm" Does any one have any ideas. I will also explore a shorted solenoid. Troubleshooting Decoder-Based Irrigation Systems Regency Wire & Cable 3.86K subscribers Subscribe 230 Share 40K views 5 years ago Learn how to 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. HunterTekGeek 1. I will be in the office the rest of the week. I have replaced the decoder module and I am experiencing the same problem. Not sure how their fuse size compares to the actual transformer ratings. Is that true? Example of using glass fuse holders on ADM. Any luck using self-resetting polyfuses instead of conventional glass fuses? Decoder is powered from ICD-HP power leads. Basically the system doesn't work intermittently, where the control box indicated that it is watering normally but it in fact is not. Otherwise I have been going by what the homeowner is telling me. here what ive done first i went threw with my wire locater to check for broken wires and located all the valves. Y1-XBL)~\d1on4a*NkHIcOB\pMEw4pl>=U`S&bSh 9umf,[$ctNKXle5I<5~8[y!ofCO]myN 'T,]>V 7T% HCC Manual Operation. ACC-99D uses two-wire decoders to control up to 99 stations without giving up the arsenal of features provided by the ACC. To read decoder information: Manually activate the desired station to energize the two-wire path. Check Power Supply Board status light. My Armada clamp meter shows 1.5ma on my ICD100 decoders. if more reps reacted to product concerns the way you do Rod i believe they would received much better on this or any forum. ?t5Za')i6/3^mAa` B@9xkWJIj#vc$lsv$ $ac9]zruP!53yT)Ek8k~oF2|jS(KzwR%~qQPxS*=[{n{;GCNBRq;4E+ajt'b34vII +sa:fKJ For a better experience, please enable JavaScript in your browser before proceeding. If successful, it will display the Dec WebMove the pointer with the arrow buttons at the Main Menu screen to Program Decoder and press Next . 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. One of my location have a hunter acc 2 wire. stream Sorry tlawn86 - The 2-day decoder class is currently held in San Marcos, CA. WebThe bottom of the decoder (the end with no wires) should be within the programming cup. Thanks for your patience. If it is there for a long period of time, the ICD-HP is retrying due to communication failures. The * is letting the user know that the ICD-HP is in process of communicating with the decoder. A condensed version might be possible in your area. Hi guys. WebHunter ACC Decoders. How to use a clamp-meter to troubleshoot: 1. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 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. For a better experience, please enable JavaScript in your browser before proceeding. To view this page in a different language, please select from the list below. I have a few oversize control transformers with actual fuseholders. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Greenhouse, Nursery, and Open-Field Irrigation. Thanks to all for the kind words. also there are 22 stations. It helps us both when you are in front of the controller when we speak. Check battery display or retry with USB power if available. ill ask for you next time you really know your stuff.. The Fora platform includes forum software by XenForo. The Fora platform includes forum software by XenForo. Check system for leaks and malfunctions. Do not leave ClikTM Output Tester or Flow Output. That's the valve wire after the decoder, not the decoder wire. I will check on it. i also replace every connections with the 2 wires running to all the decoders. ICD-HP will not communicate with decoder. When no stations are running (Inactive), this shows the standby current draw of idle decoders on the two-wire path. <>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> When stations are running (Active), the total current is updated to show the power used by the solenoids. Ditto on the classy rep. Those are posts well worth saving. Any current-limiting circuitry would serve as transformer protection as well as triac protection. Greenhouse, Nursery, and Open-Field Irrigation. All rights reserved. The ICD-HP will check for a decoder. <> Copyright 2023 Hunter Industries. 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. Whats the next step? 5[@l$w ZIeQ|"+m}Z Ex distributor and a big fan of Hunter 2 wire. If Greenhouse, Nursery, and Open-Field Irrigation, EZ-1 Decoder Diagnostics and Troubleshooting. 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. The station finder will chatter a selected station to help locate a solenoid in the field by listening. My Armada clamp meter shows 1.5ma on my ICD100 decoders. Manually activate the desired station to energize the two-wire path. Check Programming Cup connection to decoder and ICD-HP. Check flow sensor wiring. 1:01:06 Tools for Troubleshooting. 1.5 Amp, fused, with alligator clips, dEZ$eo4#tWY)[ 1BqH M9 7HB37(.eFyTg%!Rppe8M'CJ_*uN%! I love the product. I should have mentioned my own research about polyswitches was not about their being primary protection in this application, but for use in another aspect of valve operation by remote controllers. There will be more online material in the future. Weba defective solenoid, 2) defective field wiring, or 3) poor wire connections. xnH j"0 5xvyeY&B^RU}j5,WWu| ?Dy2)Q()F)aY@S8bAZDx]r|zy|hWl>V&vrU>%eD/ay2qlH&O}MHV- 0h$X>#e|:>6 ? Reduce timer or turn off backlight display. G'Day sprinklerkid_australia --- Your Armada Tech clamp meter is trying to read milliamps at 35 VAC and 1.2 Hertz. WebWith the clamp meter check the lead wire of the decoder to make sure the cause is not a failed decoder. However there have only been two fault messages, each for a random zone (19,22) stating "comm" error. 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. 2. When the program doesn't run, the "module/line activity" light is rapidly blinking red. The Diagnostics screen displays an overview of the electrical status of each installed output module, plus additional functions. 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. 2. A technician can then listen for the underground noise to locate the selected solenoid. The AC current will drop sharply between two points on the wire path, if the short circuit or fault to earth is between them. Or are we taking those with the same grains of salt we employ when looking at sprinkler head performance charts? It helps us both when you are in front of the controller when we speak. Press the Station Finder soft key, and select the station number to locate. Sounds weird, but you need a 24 VAC transformer. Sometimes it works perfectly fine. O.k, you're holding the phone in one hand and the notebook in the other..how do you write? 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.
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