EPEVER SCCs - Revision history

Symbioquine: /* Protocol Documentation */

2026-04-21T13:19:11Z

Protocol Documentation

Symbioquine at 14:09, 15 September 2025

2025-09-15T14:09:44Z

Symbioquine at 16:07, 12 September 2025

2025-09-12T16:07:53Z

Symbioquine at 14:47, 12 September 2025

2025-09-12T14:47:14Z

Symbioquine at 14:44, 12 September 2025

2025-09-12T14:44:30Z

Symbioquine at 13:59, 12 September 2025

2025-09-12T13:59:15Z

Symbioquine at 13:36, 12 September 2025

2025-09-12T13:36:47Z

Symbioquine: Created page with "{| class="wikitable" |Model (regex) |Device Type |Microcontroller(s) |- |Tracer6210AN Tracer5415AN/Tracer6415AN Tracer8415AN/Tracer10415AN Tracer5420AN/Tracer6420AN Tracer8420..."

2025-09-12T13:17:33Z

Created page with "{| class="wikitable" |Model (regex) |Device Type |Microcontroller(s) |- |Tracer6210AN Tracer5415AN/Tracer6415AN Tracer8415AN/Tracer10415AN Tracer5420AN/Tracer6420AN Tracer8420..."

New page

{| class="wikitable"
|Model (regex)
|Device Type
|Microcontroller(s)
|-
|Tracer6210AN
Tracer5415AN/Tracer6415AN
Tracer8415AN/Tracer10415AN
Tracer5420AN/Tracer6420AN
Tracer8420AN/Tracer10420AN
|Solar Charge Controller
|STM32F051C8T7
G4A36AFNNT
|-
|Tracer1206AN/Tracer2206AN
Tracer1210AN/Tracer2210AN
Tracer3210AN/Tracer4210AN
|Solar Charge Controller
|STM32F030C8T6
|-
|TRIRON1206N/TRIRON1210N
TRIRON2206N/TRIRON2210N
TRIRON3210N/TRIRON3215N
TRIRON4210N/TRIRON4215N
|Solar Charge Controller
|STM32F030C8T6
|-
|XTRA1206N/XTRA2206N
XTRA1210N/XTRA2210N
XTRA3210N/XTRA4210N
XTRA3215N/XTRA4215N
XTRA3415N/XTRA4415N
|Solar Charge Controller
|STM32F030C8T6
|-
|MT50
|Configuration Tool / Display
|STM32F030C8T6
|-
|PAL-ADP-50AN
|Synchronization Accessory
|STM32F030C8T6
|}

@@ Line 171: / Line 171: @@
 |847.6 KB
 |d0f9f08be06b5125134c3be24d9acc1430dcd4e9e82478df68d451489aaa77fb
 |-
 |[https://diysolarforum.com/resources/epever-scc-modbus-protocol-docs.512/version/878/download?file=329341 A or BSeriesControllerProtocolv2.6.pdf]

@@ Line 125: / Line 125: @@
 ===Unlocking SWD===
-<code>
+<syntaxhighlight lang="bash">
 openocd -s $(pwd) -f interface/stlink-dap.cfg -f target/stm32f0x.cfg
 telnet localhost 4444
 reset init
 stm32f0x unlock 0
 flash erase_address unlock 0x08000000 0x10000
-</code>
+</syntaxhighlight>
 ::Power cycle & reconnect st-link
-<code>
+<syntaxhighlight lang="bash">
 flash write_image /path/to/dumped_firmware.bin 0x08000000
 reset
-</code>
+</syntaxhighlight>
 ===Dumping Running RAM===
-<code>
+<syntaxhighlight lang="bash">
 halt
 dump_image /path/to/save/tracer6420an_running_ram.bin 0x20000000 0x2000
 resume
-</code>
+</syntaxhighlight>
 === Protocol Documentation ===

@@ Line 99: / Line 99: @@
 |J1
 |}
 ===Decrypting Firmware Update (.prg) Files===
@@ Line 168: / Line 164: @@
 </code>
-=== Protocol Documentation PDFs ===
+=== Protocol Documentation ===
 {| class="wikitable"
@@ Line 199: / Line 195: @@
 |3c2cf42f5f440d06db36280d41f0a8dd632da32396b820529db76eef53fd4351
 |}

@@ Line 100: / Line 100: @@
 |}
-=== Modbus Protocol Investigation ===
+===Modbus Protocol Investigation===
 https://diysolarforum.com/threads/epever-tracer-modbus-digging-deeper.108305/
-=== Decrypting Firmware Update (.prg) Files ===
+===Decrypting Firmware Update (.prg) Files===
 Bytes 18 thru the end of the file can be decrypted with AES CBC IV=[all zeroes] keys below. Pad with pkcs7 16 byte block size.
 '''Key for Larger 50A - 100A units'''
 :: <code>54726163 72414e43 0cdd527b 05c16b01 ff17cd6f 8c1e3e09 cf1f0c78 87ef8aec</code>
 '''Key for Smaller 10A - 40A units'''
 :: <code>54726952 6f6e2eda 0cdd527b 05c16b01 ff17cd6f 8c1e3e09 cf1f0c78 87ef8aec</code>
 https://gist.github.com/symbioquine/88e7148b4df143822f3b0d565619f80b
-=== Dumping Firmware ===
+===Dumping Firmware===
 Works with https://github.com/racerxdl/stm32f0-pico-dump (See SWD pins in top table)
-=== Unlocking SWD ===
+===Unlocking SWD===
 <code>
@@ Line 142: / Line 144: @@
 </code>
-:: Power cycle & reconnect st-link
+::Power cycle & reconnect st-link
 <code>
@@ Line 152: / Line 154: @@
 </code>
-=== Dumping Running RAM ===
+===Dumping Running RAM===
 <code>
@@ Line 165: / Line 167: @@
 resume
 </code>

← Older revision		Revision as of 13:59, 12 September 2025
Line 99:		Line 99:
	\|J1		\|J1
	\|}		\|}
		+
		+	=== Modbus Protocol Investigation ===
		+
		+	https://diysolarforum.com/threads/epever-tracer-modbus-digging-deeper.108305/
		+
		+	=== Decrypting Firmware Update (.prg) Files ===
		+
		+	Bytes 18 thru the end of the file can be decrypted with AES CBC IV=[all zeroes] keys below. Pad with pkcs7 16 byte block size.
		+
		+	'''Key for Larger 50A - 100A units'''
		+	:: <code>54726163 72414e43 0cdd527b 05c16b01 ff17cd6f 8c1e3e09 cf1f0c78 87ef8aec</code>
		+
		+	'''Key for Smaller 10A - 40A units'''
		+	:: <code>54726952 6f6e2eda 0cdd527b 05c16b01 ff17cd6f 8c1e3e09 cf1f0c78 87ef8aec</code>
		+
		+	https://gist.github.com/symbioquine/88e7148b4df143822f3b0d565619f80b
		+
		+	=== Dumping Firmware ===
		+
		+	Works with https://github.com/racerxdl/stm32f0-pico-dump (See SWD pins in top table)
		+
		+	=== Unlocking SWD ===
		+
		+	<code>
		+	openocd -s $(pwd) -f interface/stlink-dap.cfg -f target/stm32f0x.cfg
		+	</code>
		+
		+	<code>
		+	telnet localhost 4444
		+	</code>
		+
		+	<code>
		+	reset init
		+	</code>
		+
		+	<code>
		+	stm32f0x unlock 0
		+	</code>
		+
		+	<code>
		+	flash erase_address unlock 0x08000000 0x10000
		+	</code>
		+
		+	:: Power cycle & reconnect st-link
		+
		+	<code>
		+	flash write_image /path/to/dumped_firmware.bin 0x08000000
		+	</code>
		+
		+	<code>
		+	reset
		+	</code>
		+
		+	=== Dumping Running RAM ===
		+
		+	<code>
		+	halt
		+	</code>
		+
		+	<code>
		+	dump_image /path/to/save/tracer6420an_running_ram.bin 0x20000000 0x2000
		+	</code>
		+
		+	<code>
		+	resume
		+	</code>

@@ Line 27: / Line 27: @@
 Tracer8420AN/Tracer10420AN
 |Solar Charge Controller
-|STM32F051C8T7
+|[https://www.st.com/en/microcontrollers-microprocessors/stm32f051c8.html STM32F051C8T7]
-G4A36AFNNT
+[https://www.ti.com/lit/ds/symlink/tms320f28023.pdf TMS320F28023PT]
 |J2
 |-
@@ Line 42: / Line 42: @@
 Tracer3210AN/Tracer4210AN
 |Solar Charge Controller
-|STM32F030C8T6
+|[https://www.st.com/en/microcontrollers-microprocessors/stm32f030c8.html STM32F030C8T6]
 |J6
 |-
@@ Line 50: / Line 50: @@
 TRIRON4210N/TRIRON4215N
 |Solar Charge Controller
-|STM32F030C8T6
+|[https://www.st.com/en/microcontrollers-microprocessors/stm32f030c8.html STM32F030C8T6]
 |J6
 |-
@@ Line 68: / Line 68: @@
 XTRA3415N/XTRA4415N
 |Solar Charge Controller
-|STM32F030C8T6
+|[https://www.st.com/en/microcontrollers-microprocessors/stm32f030c8.html STM32F030C8T6]
 |J6
 |-
@@ Line 84: / Line 84: @@
+|
 |-
-|MT50/MT52
+|MT50
 |Configuration Tool / Display
-|STM32F030C8T6
+|[https://www.st.com/en/microcontrollers-microprocessors/stm32f051k8.html STM32F051K8]
 |F2/F9
 |-
@@ Line 96: / Line 101: @@
 |PAL-ADP-50AN
 |Synchronization Accessory
-|STM32F030C8T6
+|[https://www.st.com/en/microcontrollers-microprocessors/stm32f030c8.html STM32F030C8T6]
 |J1
 |}