<< Click to Display Table of Contents >> Navigation:  Multi-Protocol MasterOPC Server > DLMS PROTOCOL PLUG-IN > DLMS PROTOCOL DESCRIPTION > OBIS CODING > GROUP F

Group «F» is used to identify the historical (archive) data. The current data is indicated by «255». One of the two methods is used to identify the archive data:

•Regarding to the current billing period using the billing period meter to modulo 100 or modulo 12, while the readings of the billing period meter is specified in the «F» field.

•By creating the profile with a required recoding depth and period. The billing period meter may not be used in this case, its function is fulfilled by a timestamp, which is a part of each record.