Also applies to:SUN-120K-G01P3-EU-BM8SUN-125K-G01P3-EU-BM8SUN-130K-G01P3-EU-BM8SUN-135K-G01P3-EU-BM8SUN-136K-G01P3-EU-BM8SUN-7K-G02P1-EU-AM2SUN-7.5K-G02P1-EU-AM2SUN-8K-G02P1-EU-AM2+18
What it means
Crash stop (if there is a stop button) — The inverter performed a crash (emergency) stop.
Cause: The external stop button (where fitted) was activated, forcing the inverter to stop immediately.
How to fix it
Contact your installer for help.
Source: sun-120k-g01p3-eu-bm8-sun-125k-g01p3-eu-bm8-sun-130k-g01p3-eu-bm8-manual.pdf, p.62 · sun-7k-g02p1-eu-am2-sun-7-5k-g02p1-eu-am2-sun-8k-g02p1-eu-am2-manual.pdf, p.51 · sun-9k-g02p1-eu-am2-sun-10k-g02p1-eu-am2-sun-10-5k-g02p1-eu-am2-manual.pdf, p.51 · +4 more official manuals
Also applies to:SUN-6K-G06-LV-P1SUN-8K-G06-LV-P1SUN-6K-G06P3-EU-BM2-LV-P1SUN-8K-G06P3-EU-BM2-LV-P1SUN-10K-G05-LVSUN-12K-G05-LVSUN-15K-G05-LVSUN-15K-G06P3-EU-BM2-P1+71
What it means
Crash stop (if there is a stop button) — The inverter was stopped by the emergency stop function (models with a stop button).
Cause: The stop button was pressed or the crash-stop input was triggered.
How to fix it
Contact your installer for help.
Source: sun-6k-g06-lv-p1-manual.pdf, p.57 · sun-2-7k-g04p1-eu-am1-sun-3k-g04p1-eu-am1-sun-3-3k-g04p1-eu-am1-sun-3-6k-g04p1-eu-am1-sun-4k-g04p1-eu-am1-manual.pdf, p.53 · sun-7k-g06p3-eu-bm2-sun-8k-g06p3-eu-bm2-sun-9k-g06p3-eubm2-sun-10k-g06p3-eu-bm2-sun-12k-g06p3-eu-bm2-manual.pdf, p.57
Also applies to:SUN-3.6K-SG05LP1-EU-SM2-PSUN-5K-SG05LP1-EU-SM2-PSUN-6K-SG05LP1-EU-SM2-PSUN-7K-SG05LP1-EU-SM2-PSUN-7.6K-SG05LP1-EU-SM2-PSUN-8K-SG05LP1-EU-SM2-PSUN-10K-SG05LP1-EU-SM2-PSUN-7.6K-SG01LP1-EU+21
What it means
Tz_EmergStop_Fault — Emergency stop fault.
Cause: An emergency-stop (Tz_EmergStop) condition has been triggered in the inverter, stopping its operation.
How to fix it
Contact your installer for help.
Source: sun-3.6-5-6-7-7.6-8-10k-sg05lp1-eu-sm2-p-20260428-en-manual.pdf, p.49 · sun-12-14-16k-sg01lp1-eu-20260519-en-manual.pdf, p.45 · sun-3.6-6-k-og01lp1-eu-am2-20260406-en-manual.pdf, p.45 · +4 more official manuals
Also applies to:SUN-5K-SG01HP3-EU-AM2SUN-6K-SG01HP3-EU-AM2SUN-8K-SG01HP3-EU-AM2SUN-10K-SG01HP3-EU-AM2SUN-12K-SG01HP3-EU-AM2SUN-15K-SG01HP3-EU-AM2SUN-20K-SG01HP3-EU-AM2SUN-25K-SG01HP3-EU-AM2+26
What it means
Remote Emergency Stop — Tz_EmergStop_Fault - the inverter has been shut down remotely.
Cause: A remote shutdown command was issued; the inverter is being remotely controlled.
How to fix it
The inverter is remotely controlled - check the remote control/shutdown source and release the remote stop.
Source: sun-12k-sg01hp3-eu-am2-manual.pdf, p.50 · sun-29.9-30-35-40-50k-sg01hp3-eu-bm3-4-20260224-en-manual.pdf, p.51 · sun-60-70-75-80k-sg02hp3-eu-em6-20260224-en-manual.pdf, p.51 · +3 more official manuals
Also applies to:SUN-5K-SG02LP2-US-AM2SUN-6K-SG02LP2-US-AM2SUN-7.6K-SG02LP2-US-AM2SUN-8K-SG02LP2-US-AM2SUN-10K-SG02LP2-US-AM3SUN-12K-SG02LP2-US-AM3
What it means
Remote Emergency Stop — Tz_EmergStop_Fault - the inverter has been shut down remotely.
Cause: A remote shutdown command was issued; the inverter is being remotely controlled.
How to fix it
Please contact your installer for help.
Source: sun-5k-sg02lp2-us-am2-sun-10k-sg02lp2-us-am3-sun-12k-sg02lp2-us-am3-manual.pdf, p.54
Energy storage systemInfo Also applies to:AI-W5.1-5P3-EU-B-ESSAI-W5.1-6P3-EU-B-ESSAI-W5.1-8P3-EU-B-ESSAI-W5.1-10P3-EU-B-ESSAI-W5.1-12P3-EU-B-ESSGB-SL5K-EUGB-SL6K-EUGB-SL8K-EU+11
What it means
Tz_EmergStop_Fault — Remote shutdown - the inverter is being remotely controlled.
Cause: A remote shutdown command is active; the inverter has been stopped by remote control.
How to fix it
Clear or release the remote shutdown command from the remote-control source to resume operation.
Source: ai-w5-1-b-datasheet.pdf, p.47 · gb-s12k-eu-gb-s15k-eugb-s20k-eu-gb-s15k-eu-gb-s20k-eu-manual.pdf, p.50 · gb-s5k-eu-gb-s20k-eu-datasheet.pdf, p.45
Also applies to:GB-A
What it means
ALARM_ID_CHG_RELAY_ADHESION — The charging relay contacts are stuck ('glued').
Cause: The charge relay contacts are welded closed, so the charge path can no longer be opened.
How to fix it
Switch the battery off and take it out of service; contact Deye support for relay service.
Source: gb-a-pack6-gb-a4-gb-a10-gb-a16-manual.pdf, p.13