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All diagnostic functions are completed via wireless communication between the EZ-DT and EZ-1 decoders. There will be more online material in the future. here what ive done first i went threw with my wire locater to check for broken wires and located all the valves. I have replaced the decoder module and I am experiencing the same problem. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 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. I'd say a helper would be handy. The Fora platform includes forum software by XenForo. The decoder may be damaged. Some of us employ self-healing transformer technology which may use a poly-switch or other resettable device. When the program doesn't run, the "module/line activity" light is rapidly blinking red. Check two-wire path and controller power. <> G'Day sprinklerkid_australia --- Your Armada Tech clamp meter is trying to read milliamps at 35 VAC and 1.2 Hertz. HCC Manual Operation. Know most of the Hunter guys in San Marcos. Check the voltage on the output of the decoder. 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. endobj To view this page in a different language, please select from the list below. 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. 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. and the error code i get is "overcurrent" or "no comm" Does any one have any ideas. Y1-XBL)~\d1on4a*NkHIcOB\pMEw4pl>=U`S&bSh 9umf,[$ctNKXle5I<5~8[y!ofCO]myN 'T,]>V 7T% JavaScript is disabled. Copyright 2023 Hunter Industries. Manually activate the desired station to energize the two-wire path. Example of using glass fuse holders on ADM. Any luck using self-resetting polyfuses instead of conventional glass fuses? The display may show Press the Mode (center) button on the DUAL48M control panel. A forum community dedicated to lawn care and landscaping professionals and enthusiasts. Weba defective solenoid, 2) defective field wiring, or 3) poor wire connections. First, I invite you to call Tech Service at 800-733-2823 to help get this resolved. 2. I previously distributed Hunter here in Aus and they are a brilliant company. To read decoder information: Manually activate the desired station to energize the two-wire path. Poly switches allow current leakage and their ability to remain active is limited. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. i also replace every connections with the 2 wires running to all the decoders. ACC-99D uses two-wire decoders to control up to 99 stations without giving up the arsenal of features provided by the ACC. One of my location have a hunter acc 2 wire. 1:24:23 The Half Method. Check flow sensor wiring. Position the EZ-DT and EZ-1 decoder as shown in the display. 1:15:16 Types of Problems. Why don't you just buy your controllers from dealers instead of off the back of a truck in the middle of the night. STEP 1: Verify Station Fault Remove the field wire for the faulted station. Check battery display or retry with USB power if available. Konapride - Did you call Hunter today? dEZ$eo4#tWY)[ 1BqH M9 7HB37(.eFyTg%!Rppe8M'CJ_*uN%! If it is there for a long period of time, the ICD-HP is retrying due to communication failures. I will also explore a shorted solenoid. 19 yrs & counting. 2. I have a few oversize control transformers with actual fuseholders. If the Err message is not present, the problem is with the valve or Been installing it for around 6 years now and its the best. 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. 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. Repeat firmware update steps and allow to complete. For a better experience, please enable JavaScript in your browser before proceeding. When no stations are running (Inactive), this shows the standby current draw of idle decoders on the two-wire path. % Display backlight will reduce battery life. Success! Only looked it up a few days ago, and found the LTC1153 as a top result. great post & replies.. very helpful stuff. I hate to disappoint 1idejim, but no Speedos were used or harmed during this operation. Verify flow limits and delays allow for some variation. Sometimes it works perfectly fine. However there have only been two fault messages, each for a random zone (19,22) stating "comm" error. 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. The ICD-HP will check for a decoder. Verify that the two wire path is connected to the controller, and that controller power is Check with your local sales rep and request a class. Or are we taking those with the same grains of salt we employ when looking at sprinkler head performance charts? Hunter does have an "ACC Decoder System Troubleshooting Guide", although I can't find a link to it anywhere on their website. If the decoder reading fails, a red X will appear in the display. I think it isn't posted online because it needs updating. The * is letting the user know that the ICD-HP is in process of communicating with the decoder. 1:09:06 System Troubleshooting. If 3 0 obj ?t5Za')i6/3^mAa` B@9xkWJIj#vc$lsv$ $ac9]zruP!53yT)Ek8k~oF2|jS(KzwR%~qQPxS*=[{n{;GCNBRq;4E+ajt'b34vII +sa:fKJ When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Sounds weird, but you need a 24 VAC transformer. Hi guys. 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. I have a question relating to this post and a job we are on at the moment. Can we trust electronic component curves? 1 0 obj <>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Hi tlawn86 - I work for Hunter and don't jump in here often, so I hope this is okay. Decoder is powered from ICD-HP power leads. WebHunter ACC Decoders. One of my location have a hunter acc 2 wire. I feel like I am beating this to death. Awesome sps2868. Start station with MV from controller or remote. Thanks for any help. 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. Greenhouse, Nursery, and Open-Field Irrigation, EZ-1 Decoder Diagnostics and Troubleshooting. The Fora platform includes forum software by XenForo. A technician can then listen for the underground noise to locate the selected solenoid. @lP-s 67#R }*]xg6Q+DTp J'rY{y WebMove the pointer with the arrow buttons at the Main Menu screen to Program Decoder and press Next . VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Sorry. i also replace every connections with the 2 wires running to all the decoders. ICC2 Manual Operation. endobj In a diagnostics situation be aware their will be measurable current where their will none in a traditionally open circuit. So here's the recap guys: Success! Check Programming Cup connection to decoder and ICD-HP. 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. I thought I was the only nerd regarding 2 wire. This is a common diagnostic technique to find shorts to earth ground. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 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. Each modules electrical current is shown. 1:01:06 Tools for Troubleshooting. WebSolution Check controller power to two-wire path, or connect power leads to decoder. Check with your local sales rep and request a class. Reduce timer or turn off backlight display. If successful, it will display the Dec Is that true? can we get the Federal Express guy to teach a half-day class? All rights reserved. i also replace every connections with the 2 wires running to all the decoders. Not sure how their fuse size compares to the actual transformer ratings. Rod says that Hunter ICD decoders should draw 3.5 to 4ma. WebThe bottom of the decoder (the end with no wires) should be within the programming cup. EZ-DT: Decoder Programming You WebWith the clamp meter check the lead wire of the decoder to make sure the cause is not a failed decoder. 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. First, I invite you to call Tech Service at 800-733-2823 to help get this resolved. Program dummy station numbers into decoder. When the Start button is pressed, the controller will chatter the solenoid for up to 30 minutes. That's the valve wire after the decoder, not the decoder wire. XhArBLfR6+$!$/}^T%]'N$xRP:D,d_c GuC`5PC.7|/$C. Press the Station Finder soft key, and select the station number to locate. Make sure power is on to controller. Hunter have been exceptional with their service over the years. If the voltage did not change, verify that Decoder will not respond after firmware update. Ditto on the classy rep. Those are posts well worth saving. JavaScript is disabled. I will be in the office the rest of the week. Konapride - U da Man! I'm an avid user of Hunter products here in Aus. I remember reading the phrase "electronic circuit breaker" in product descriptions when the glass fuses and mechanical circuit breakers were no longer included with sprinkler controllers. Check Power Supply Board status light. 1.5 Amp, fused, with alligator clips, 6u-B*v?!kTBiqGx]%L(lJR%C%JT|JN](lW*M(q0sN)M3Z>.l&Zhg_v|w4(`yNId8Ui@IOPfMaUKZHTLjnJQZ\`{YAQ$t"k$HiYv;|bXr`-p J#[(iiq:;?-+&gj"tw0 ,x n(p.d0ib=J%UXSeRn2 LM %%]*WI@NT. Thanks for your patience. That Jim Guy said: Rather than seeing 10.5-12.0 ma you should be getting about 4.5 at the 3rd decoder. 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 The Diagnostics screen displays an overview of the electrical status of each installed output module, plus additional functions. 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 A technician can then listen for the underground noise to locate the selected solenoid. 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. endobj %PDF-1.5 I have chatted a few times with hunter support and with the local hunter rep but I figured I would try a different perspective. JavaScript is disabled. ICD-HP will not communicate with decoder. 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. Hi tlawn86 - I work for Hunter and don't jump in here often, so I hope this is okay. It's easy enough to spec triacs in a controller that will operate on the safe side of a glass fuse curve. I was at the Golf Industry Show in San Diego all day. WebAttempt to turn on the decoder from the controller (Manual Single Station or ICR remote). Check system for leaks and malfunctions. also there are 22 stations. :clapping: Hey Pops, you ever hear of speaker phone or earbuds? also there are 22 stations. Rod says that Hunter ICD decoders should draw 3.5 to 4ma. Ex distributor and a big fan of Hunter 2 wire. 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. Master Valve not on (station solenoid is on, but no water). Woo-Hoo! Make sure you have a clampmeter and notebook in your hands, I can't tell you how portant they both are. Any luck using self-resetting polyfuses instead of conventional glass fuses? Basically the system doesn't work intermittently, where the control box indicated that it is watering normally but it in fact is not. How to use a clamp-meter to troubleshoot: 1. All rights reserved. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Wont read flow. Thank you. Thanks to all for the kind words. Web1:00:00 EZ Decoder Diagnostics. When the Start button is pressed, the controller will chatter the solenoid for up to 30 minutes. In other words, if you try to use a clamp meter on "native" power, normal controller power, it likely will not read accurately. Sounds weird, but you need a 24 VAC transformer. Disconnect the 2-wire path (s) from the controller. I am troubleshooting a Hunter ACC 2 wire decoder system and could use some advice. nothing works. A condensed version might be possible in your area. Select. 1:27:03 The decoder will not respond after a firmware update, Dual/Pilot decoder not recognized by handheld. Current is very helpful in troubleshooting field wiring conditions. Copyright 2023 Hunter Industries. When stations are running (Active), the total current is updated to show the power used by the solenoids. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Sprinkus, nice job on providing the Decoder Troubleshooting Guide. The curves I read showed there was a little bit of wiggle room (very little). All diagnostic functions are completed via wireless communication between the EZ-DT and EZ-1 decoders. 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. Start the controller manually. 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". All rights reserved. Disconnect the 2-wire path (s) from the controller. For a better experience, please enable JavaScript in your browser before proceeding. WebEZDT - EZ-1 Decoder Diagnostics and Troubleshooting. <>>> I love the product. Copyright 2023 Hunter Industries. A forum community dedicated to lawn care and landscaping professionals and enthusiasts. 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. Operating large numbers To read decoder information: Two beeps will sound, and decoder information will be displayed. Any current-limiting circuitry would serve as transformer protection as well as triac protection. and the error code i get is "overcurrent" or "no comm" Does any one have any ideas. w?Lhq ?N~5kd>wkSrzPq$`p_PD8q Check Programming Cup connection to decoder and ICD-HP. WebMake sure both slide locks are closed. I scheduled with the homeowner for Friday morning, so I will be calling at 8am Hawaii time this friday. Whats the next step? <> 4 0 obj Select Diagnostics with the arrows, and press Mode to Press the Mode also there WebOpen the controller inner door to see additional diagnostic information on the DUAL48M display. It helps us both when you are in front of the controller when we speak. To stop the chatter, press the soft key again, or it will stop by itself after 30 minutes. When troubleshooting is finished, press the soft key again to turn off the 60 Hz wire test mode. This seems serious enough for the big kahuna to do a site visit. 5[@l$w ZIeQ|"+m}Z Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Check flow sensor setup. The clamp-meter will give accurate readings. I have better luck using a 24 VAC signal. My Armada clamp meter shows 1.5ma on my ICD100 decoders. Greenhouse, Nursery, and Open-Field Irrigation. 1.5 Amp, fused, with alligator clips, with the primary wired to a pigtail. ill ask for you next time you really know your stuff.. if more reps reacted to product concerns the way you do Rod i believe they would received much better on this or any forum. School of hard knocks. Troubleshooting Decoder-Based Irrigation Systems Regency Wire & Cable 3.86K subscribers Subscribe 230 Share 40K views 5 years ago Learn how to A failed decoder may read 500-600 mA over that decoders lead wires. One of my location have a hunter acc 2 wire. Overflow messages. Dual/Pilot decoder not recognized by hand held. If the LED on the decoder is not blinking green, ensure the station is active, checkthe two-wire path and wire connections, and repeatsteps 1 & 2. WebPress the Station Finder soft key, and select the station number to locate. Rod your a big help.. when i called hunter support last thursday the rep i talked to was just reading a book and didnt know a clue what i was talking about almost. xnH j"0 5xvyeY&B^RU}j5,WWu| ?Dy2)Q()F)aY@S8bAZDx]r|zy|hWl>V&vrU>%eD/ay2qlH&O}MHV- 0h$X>#e|:>6 ? stream O.k, you're holding the phone in one hand and the notebook in the other..how do you write? If 2 0 obj HunterTekGeek 1. Most manufacturers use a diagnostic circuit breaker on the triac/output side of things. here what ive done first i went threw with my wire locater to check for broken wires and located all the valves. EZ-DT is Hunters new Easy Decoder Diagnostic Tool that makes troubleshooting the EZ-DS system even easier. Check controller power to two-wire path, or connect power leads to decoder. here what ive done first i went threw with my wire locater to check for broken wires and located all the valves. and the error code i get is "overcurrent" or "no comm" Does any one have any ideas.

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