diff --git a/yabl/init.go b/yabl/init.go
index 0e93f31..1145048 100644
--- a/yabl/init.go
+++ b/yabl/init.go
@@ -12,7 +12,7 @@ func (c *converter) initialize() {
 			{length: 10, setter: cpe.setPresentCurrent, name: FPresentCurrent},
 			{length: 11, setter: cpe.setPresentVoltage, name: FPresentVoltage},
 		}
-		c.protocolMap[key] = &action{fields: fields, interval: 50, name: PCpuPresentEnergy, object: cpe}
+		c.protocolMap[key] = &action{fields: fields, interval: 1000, name: PCpuPresentEnergy, object: cpe}
 	}
 
 	c.cpuPeripheryInstance = &CpuPeriphery{unit: 0}
@@ -349,7 +349,7 @@ func (c *converter) initialize() {
 			{length: 10, setter: cpe.setPresentCurrent, name: FPresentCurrent},
 			{length: 8, setter: cpe.setConnectedOut, name: FConnectedOut},
 		}
-		c.protocolMap[key] = &action{fields: fields, interval: 500, name: PConverterPresentEnergy, object: cpe}
+		c.protocolMap[key] = &action{fields: fields, interval: 1000, name: PConverterPresentEnergy, object: cpe}
 	}
 
 	for i := uint(1); i < CONVERTERS_MAX; i++ {