diff --git a/src/time.cpp b/src/time.cpp
index b2d7f80..8756a4d 100644
--- a/src/time.cpp
+++ b/src/time.cpp
@@ -15,7 +15,7 @@
 volatile uint16_t timestamp = 0;
 volatile uint32_t tickCnt = 0;
 const uint16_t TICK = 1024;
-uint16_t pwmVal = 128;
+uint16_t pwmVal = 512;
 volatile uint16_t onTime = 500;
 volatile uint16_t offTime = 200;