diff --git a/acs/nladmin-system/src/main/java/org/nl/acs/opc/DeviceOpcProtocolRunable.java b/acs/nladmin-system/src/main/java/org/nl/acs/opc/DeviceOpcProtocolRunable.java
index 62b33c3eb..7d2895ea1 100644
--- a/acs/nladmin-system/src/main/java/org/nl/acs/opc/DeviceOpcProtocolRunable.java
+++ b/acs/nladmin-system/src/main/java/org/nl/acs/opc/DeviceOpcProtocolRunable.java
@@ -229,22 +229,22 @@ public class DeviceOpcProtocolRunable implements Runnable, DataCallback, ServerC
                         } else if (this.all_null < 6) {
                             if (log.isWarnEnabled()) {
                                 log.warn(tag + "重新创建server");
-                                log.warn("{} 所有内容都为空, all_null:{} ,暂定{}s", tag, all_null,1);
+                                log.warn("{} 所有内容都为空, all_null:{} ,暂定{}s", tag, all_null,3);
                             }
-                            ThreadUtl.sleep(1000);
+                            ThreadUtl.sleep(3000);
                             break start;
                         } else if (this.all_null < 12) {
                             if (log.isWarnEnabled()) {
                                 log.warn(tag + "重新创建server");
-                                log.warn("{} 所有内容都为空, all_null:{} ,暂定{}s", tag, all_null,1);
+                                log.warn("{} 所有内容都为空, all_null:{} ,暂定{}s", tag, all_null,3);
                             }
-                            ThreadUtl.sleep(1000);
+                            ThreadUtl.sleep(3000);
                             break start;
                         } else {
                             if (log.isWarnEnabled()) {
-                                log.warn("{} 所有内容都为空, all_null:{} ,暂定{}ms", tag, all_null, 120000 + random);
+                                log.warn("{} 所有内容都为空, all_null:{} ,暂定{}ms", tag, all_null, 5000);
                             }
-                            ThreadUtl.sleep((long) (120000 + random));
+                            ThreadUtl.sleep((long) (5000));
                         }
 
                         ++this.all_null;