diff --git a/src/main/java/iflytop/app/hardware/type/StepMotorMId.java b/src/main/java/iflytop/app/hardware/type/StepMotorMId.java
index e9b242b..c5755b6 100644
--- a/src/main/java/iflytop/app/hardware/type/StepMotorMId.java
+++ b/src/main/java/iflytop/app/hardware/type/StepMotorMId.java
@@ -19,10 +19,10 @@ public enum StepMotorMId {
 	AcidPump2M(MId.AcidPump2M),
 	AcidPump3M(MId.AcidPump3M),
 	AcidPump4M(MId.AcidPump4M),
-//	AcidPump5M(MId.AcidPump5M),
+	AcidPump5M(MId.AcidPump5M),
 	AcidPump6M(MId.AcidPump6M),
-//	AcidPump7M(MId.AcidPump7M),
-//	AcidPump8M(MId.AcidPump8M),
+	AcidPump7M(MId.AcidPump7M),
+	AcidPump8M(MId.AcidPump8M),
 
 	;
 	final public MId mid;