diff --git a/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/basedriver/siemens_conveyor/SiemensConveyorDeviceDriver.java b/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/basedriver/siemens_conveyor/SiemensConveyorDeviceDriver.java
index 7131a274d..2285c66d0 100644
--- a/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/basedriver/siemens_conveyor/SiemensConveyorDeviceDriver.java
+++ b/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/basedriver/siemens_conveyor/SiemensConveyorDeviceDriver.java
@@ -286,7 +286,7 @@ public class SiemensConveyorDeviceDriver extends AbstractOpcDeviceDriver impleme
         Server server = ReadUtil.getServer(opcservcerid);
         Map<String, Object> itemMap = new HashMap<String, Object>();
 
-        itemMap.put(to_param, value);
+        itemMap.put(to_param, Integer.parseInt(value));
 //            itemMap.put(to_param, Integer.parseInt(value));
         ReadUtil.write(itemMap, server);
         logServer.deviceExecuteLog(device_code, "", "", "下发电气信号设备号:" + device_code + ",下发电气:" + to_param + ",下发电气值:" + value);
diff --git a/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/basedriver/slit_two_manipulator/SlitTwoManipulatorDeviceDriver.java b/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/basedriver/slit_two_manipulator/SlitTwoManipulatorDeviceDriver.java
index dcd858f01..c26f2a786 100644
--- a/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/basedriver/slit_two_manipulator/SlitTwoManipulatorDeviceDriver.java
+++ b/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/basedriver/slit_two_manipulator/SlitTwoManipulatorDeviceDriver.java
@@ -140,7 +140,7 @@ public class SlitTwoManipulatorDeviceDriver extends AbstractOpcDeviceDriver impl
 
 
     @Override
-    public void execute() throws Exception {
+    public synchronized void execute() throws Exception {
         String message = null;
         try {
             device_code = this.getDeviceCode();
@@ -157,9 +157,9 @@ public class SlitTwoManipulatorDeviceDriver extends AbstractOpcDeviceDriver impl
             task2 = this.itemProtocol.getTask2();
 
             if (mode != last_mode) {
-                if (mode == 2) {
-                    this.setRequireSucess(false);
-                }
+                //if (mode == 2) {
+                this.setRequireSucess(false);
+                //}
                 logServer.deviceItemValue(this.device_code, "mode", String.valueOf(mode));
                 logServer.deviceExecuteLog(this.device_code, "", "", "信号mode：" + last_mode + "->" + mode);
             }