Request IR-9:
Request IR-9: (a) How often does the NS Power system obtain meter readings from AMI meters prior to the cyber security event (hourly, daily, weekly etc.)? (b) What was the last date that the customer's AMI meter sent a reading to NS Power'...
AI summary The NS Power system obtained meter readings from AMI meters four times a day prior to the cyber security event. The request also inquires about the last meter reading before the event and the possibility of retrieving historical data.