Hand Hold Unit - HHU

• Using the CESQL database system to realize offline protocol database (62056-62 and 62056-21 (C)). When need to modify protocol database, you can download the updated information into HHU through the XML file; once you restart the HHUMPMS, the software will automatically update the database and related operating information;

• Now only one type of meter is supported;

• According to the access-rights downloaded from the Main Station, When login, first need to run the password validation,

• The operating is based on the scheme downloaded from the Main Station, operating is classified into two class: READING and SETTING;

• Once the reading success, the HHUMPMS will automatically stor the data; or not, don’t storage any data,(for specified set of reading items, if there are some failure-reading during the process the software, system will prompt“continue or stop”;if you select “continue to read” that means to ignore the current items; except for the failure items, others will be stored. )

• Can specified ranges to brows the history data;

• After your confirmation, you can delete the history data;

• Support IEC62056 and IEC1107 communication protocol

• Provide far infrared, high-speed infrared and other communications way to access the meter;