diff --git a/Control/firmware/uart_echo/main.c b/Control/firmware/uart_echo/main.c
index 495b364..0b3eb44 100755
--- a/Control/firmware/uart_echo/main.c
+++ b/Control/firmware/uart_echo/main.c
@@ -215,7 +215,10 @@ int main(void)
 									state_next = StateOff;
 									setSwitch(0);
 								}
-								setPower(adc_curr << 2);
+								if (state == StateNormal)
+								{
+									setPower(adc_curr << 2);
+								}
 							}
 						}
 					}