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 35463b955..963670455 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
@@ -795,7 +795,7 @@ public class SiemensConveyorDeviceDriver extends AbstractOpcDeviceDriver impleme
                     map5.put("value", "4");
                     list.add(map5);
                     this.writing(list);
-                    this.writing(list);
+//                    this.writing(list);
                     message = "申请捆扎成功";
                     requireSucess = true;
                 } else {
diff --git a/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/driver/AbstractOpcDeviceDriver.java b/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/driver/AbstractOpcDeviceDriver.java
index fe5e2e702..9356bdae1 100644
--- a/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/driver/AbstractOpcDeviceDriver.java
+++ b/acs/nladmin-system/src/main/java/org/nl/acs/device_driver/driver/AbstractOpcDeviceDriver.java
@@ -72,10 +72,11 @@ public class AbstractOpcDeviceDriver extends AbstractDeviceDriver implements Opc
         sb.append(":");
         sb.append(JsonUtl.parseWithoutException(udw_value));
         sb.append(";");
-        if (!need_write && !UnifiedDataAppService.isEquals(udw_value, write_value)) {
-          need_write = true;
-        }
+//        if (!need_write && !UnifiedDataAppService.isEquals(udw_value, write_value)) {
+//          need_write = true;
+//        }
       }
+      need_write = true;
 
       if (need_write) {
         Date date = new Date();
diff --git a/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcUtl.java b/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcUtl.java
index bf2695ffc..9e06d15b3 100644
--- a/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcUtl.java
+++ b/acs/nladmin-system/src/main/java/org/nl/acs/opc/OpcUtl.java
@@ -55,7 +55,7 @@ public class OpcUtl {
                 // throw new BusinessException(message.toString());
                 System.out.println("下发信号失败："+message.toString());
                 log.info("下发信号失败："+message.toString());
-                group.write(requests);
+//                group.write(requests);
             }
         } catch (JIException arg7) {
             // throw new BusinessException(arg7);