March 8, 20224 yr Author 45 minutes ago, McAllstar said: does the Deye use the same firmware? Apparently i have LSW3_15_FFFF_1.0.73 No, Deye firmware versions are different. Deye owners can start their own thread to track those.
March 19, 20224 yr On 2022/03/08 at 6:10 PM, McAllstar said: does the Deye use the same firmware? Apparently i have LSW3_15_FFFF_1.0.73 That is you firmware version for your logger.
March 19, 20224 yr On 2022/03/07 at 12:15 PM, WAP said: I got 6.0.1.2 on friday. Ever since then i have an F34 AC overload error and have no idea how to fix it. 8kw Sunsynk Same with Deye units.
March 22, 20224 yr SunSynk 5kW: COMM: e422 / MCU: 3373 <- Requested Upgrade 21/03/2022, Upgrade Done 22/03/2022
March 28, 20224 yr On 2022/03/08 at 5:11 PM, TonyH said: Today I asked Sunsynk to upgrade me to the latest firmware. The inverter was on e4i4 MCU 3070. After the upgrade the inverter is e422 6030. All working ok after the initial Inverter switching off then bringing in the new firmware. All the old settings were in. Which Sunsynk inverter? I have a 8.8kw and it was updated today to MCU 6013
April 1, 20224 yr On 2022/03/28 at 7:26 PM, AdielK said: Which Sunsynk inverter? I have a 8.8kw and it was updated today to MCU 6013 8KV single phase Sunsynk Inverter Edited April 1, 20224 yr by TonyH spelling
April 1, 20224 yr 5kW Updated Monday: M 3.3.7.3 / S 0.5.1.3 / C E.4.2.2 Already see a difference, getting a more stable mppt on the one string that is at a lower voltage, before it was all over the place.
April 19, 20224 yr Hi all, So JUST got an update on my 8kW: MCU : 6014 Comm : 4.2.4 Will check this evening if any noticeable changes. Edited April 19, 20224 yr by Unintentional added inverter model
April 19, 20224 yr 5,5 kw machine. The machine was dropping AC grid continuously which was resolved after this update yesterday. Wish they would release a change-log with each release. M 3.3.7.4 C.E. 4.2.3
April 19, 20224 yr 8 hours ago, Unintentional said: Hi all, So JUST got an update on my 8kW: MCU : 6014 Comm : 4.2.4 Will check this evening if any noticeable changes. So I noticed a change to a menu but not sure if it makes a difference per se. The Grid type box is new.
April 19, 20224 yr 11 minutes ago, Unintentional said: So I noticed a change to a menu but not sure if it makes a difference per se. The Grid type box is new. "Grid Reconnect Time" = 1200s. That's 20 minuets, you're a patient man. 😲 Rather change that to 60s. Maybe this is the cause of your inverter "dropping" power on load-shedding? Edited April 19, 20224 yr by TimCam
April 19, 20224 yr 6 minutes ago, TimCam said: "Grid Reconnect Time" = 1200s. That's 20 minuets, you're a patient man. 😲 Haha yeah we have a 20 min requirement on our grid unfortunately.
April 19, 20224 yr 8 minutes ago, Unintentional said: Haha yeah we have a 20 min requirement on our grid unfortunately. You probably live in Midstream. The other change is that the inverter output voltage can be changed. I have mine set on 240V
April 20, 20224 yr 15 hours ago, Leshen said: You probably live in Midstream. The other change is that the inverter output voltage can be changed. I have mine set on 240V Yeah, I had that option from 6013 Com 422 - why 240V instead of 230V as a matter of interest?
May 1, 20224 yr On 2022/04/19 at 10:26 AM, Unintentional said: Hi all, So JUST got an update on my 8kW: MCU : 6014 Comm : 4.2.4 Will check this evening if any noticeable changes. 1 May2022 - just upgraded to this version and it fixed a PV/Battery/Grid prioritisation issue see https://powerforum.co.za/topic/12246-help-sunsynk-8k-prioritising-battery-over-solar/ for details
May 4, 20224 yr Hello, I have 2x 5kW Sunsynk inverters. The firmware that was installed was M 3.3.70 / S 1.5.1.5 /C E4.2.0. I requested an update and after the update, my firmware versions are M 3.3.7.4 / S 0.0.1.7 / C E4.2.4 on the master and M 3.3.7.4 / S 1.5.1.5 /C E4.2.4 on the slave. What bothers me is the Slave MCU software version that is now different. I spoke to the local Sunsynk guys and according to them the Slave MCU software does not get updated, yet mine was changed and nobody can explain. Does anyone else on this forum have a 5kW parallel system to compare firmware versions?
May 5, 20224 yr Where do I see the inverter firmware version?/ Mine is as follows... Where do I find the latest version to fill the request? 2107309392 1292 1 .4 3.8.8.1 E4A012190069 Alias 2107309392 SW Ver.M 3.8.8.1 / S -- / C E.4.1.B Gateway E4A012190069
May 13, 20224 yr Latest 8 kw Firmware updated Tuesday: Protocol Version：V0.2.0.1 Lithium Battery Version Number：V0.0.0.0 HMI：VE.4.2.4 MAIN_1：V6.0.1.4 MAIN_2：V0.7.1.7
June 1, 20224 yr 7 hours ago, Surfrat said: Sunsynk 5kw Updated: 2022-05-30 Comm: e41c MCU: 3374 Anyone know the changelog for the new firmware? The Sunsynk team keeps ignoring the request for a changelog in their own forum...
June 2, 20224 yr 4 hours ago, wolfandy said: Anyone know the changelog for the new firmware? The Sunsynk team keeps ignoring the request for a changelog in their own forum... Because Deye themselves doesn't give a F.
June 2, 20224 yr A discussion on voltage, current and wattage has been split, at request from users. Find it here:
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