diff --git a/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/server/ChargingPileBinaryHandler.java b/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/server/ChargingPileBinaryHandler.java
index c02f26fa..bcf7ff7b 100644
--- a/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/server/ChargingPileBinaryHandler.java
+++ b/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/server/ChargingPileBinaryHandler.java
@@ -115,7 +115,7 @@ public class ChargingPileBinaryHandler implements ClientBinaryHandler {
             if (SERVICE_RMR.equals(serviceName) && OK.equals(resultCode)) {
                 setCachePileRM(pilekey);
             } else if (SERVICE_HB.equals(serviceName) && OK.equals(resultCode)) {
-                Boolean timeconfigured = (Boolean) cachePile.get("tf");
+                Boolean timeconfigured = (Boolean) cachePile.get("tcfg");
                 if (!timeconfigured) {
                     Thread.sleep(500);
                     Date date = Calendar.getInstance().getTime();