diff --git a/app/page/page_sparam2.c b/app/page/page_sparam2.c
index 8b260ea..3edbc87 100644
--- a/app/page/page_sparam2.c
+++ b/app/page/page_sparam2.c
@@ -154,7 +154,7 @@ static void Event(page_event event)
         else if (EUINT32 == Param_Data[Curser + pafrist - 1].type)
             ips200_show_uint(60, Curser * 18 + 2, *((uint32 *)(Param_Data[Curser + pafrist - 1].p_data)), 5);
         else if (EFLOAT == Param_Data[Curser + pafrist - 1].type)
-            ips200_show_float(60, Curser * 18 + 2, *((float *)(Param_Data[Curser + pafrist - 1].p_data)), 4, 5);
+            ips200_show_float(60, Curser * 18 + 2, *((float *)(Param_Data[Curser + pafrist - 1].p_data)), 8, 1);
     }
 }