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Using the below code to write time into the Meter
val item: GXDLMSAutoAnswer =
settings.client.objects.findByLN(ObjectType.AUTO_ANSWER,"0.0.1.0.0.255" )
item.listeningWindow.add(
AbstractMap.SimpleEntry<GXDateTime, GXDateTime>(
GXDateTime(-1, -1, -1, 6, -1, -1, -1),
GXDateTime(-1, -1, -1, 8, -1, -1, -1)
)
)
val mData = settings.client.write(item, 2)
for(i in 0 until mData.size){
reader?.readDLMSPacket(mData.get(i), GXReplyData())
}
I am unable to cast GXDLMSObject to GXDLMSAutoAnswer getting the below error even though I am connected to the meter
java.lang.NullPointerException: null cannot be cast to non-null type
Please help
Thanks in Advance
Hi,
Hi,
I believe that your logical name is wrong and findByLN return null. Check it first.
BR,
Mikko