diff --git a/lib/Hoymiles/src/parser/DevInfoParser.cpp b/lib/Hoymiles/src/parser/DevInfoParser.cpp
index e121805..c380a0d 100644
--- a/lib/Hoymiles/src/parser/DevInfoParser.cpp
+++ b/lib/Hoymiles/src/parser/DevInfoParser.cpp
@@ -30,6 +30,7 @@ const devInfo_t devInfo[] = {
 
     { { 0x10, 0x20, 0x21, ALL }, 350, "HMS-350" }, // 00
     { { 0x10, 0x10, 0x71, ALL }, 500, "HMS-500" }, // 02
+    { { 0x10, 0x21, 0x11, ALL }, 600, "HMS-600" }, // 01
     { { 0x10, 0x21, 0x41, ALL }, 800, "HMS-800" },   // 00
     { { 0x10, 0x21, 0x71, ALL }, 1000, "HMS-1000" }, // 05
     { { 0x10, 0x12, 0x51, ALL }, 1800, "HMS-1800" }, // 01