HEXING HXE110 - Page 5

User manual for single-phase meter
IV
12 Firmware Upgrade ..................................................................................................................... 23
13 Event record ............................................................................................................................... 24
13.1 Standard event ............................................................................................................ 24
13.2 Tamper event .............................................................................................................. 25
13.3 Relay control event ...................................................................................................... 25
13.4 Power quality event .................................................................................................... 26
13.5 Communication event ................................................................................................. 27
14 Back-up power ........................................................................................................................... 28
14.1 Battery ......................................................................................................................... 28
14.1.1 Low battery detection .......................................................................................... 28
14.1.2 Battery working lifetime ....................................................................................... 28
14.1.3 External battery replacement(optional) ............................................................... 28
15 RTC ............................................................................................................................................ 30
15.1 DST(optional) ............................................................................................................... 30
15.1.1 DST configurable ................................................................................................... 30
15.1.2 Restrictive conditions ........................................................................................... 31
15.2 TOU .............................................................................................................................. 31
15.2.1 Active and passive tariff ....................................................................................... 32
16 STS function (optional) .............................................................................................................. 33
16.1 Recharging ................................................................................................................... 33
16.2 Management ............................................................................................................... 34
16.3 Test .............................................................................................................................. 36
16.4 Cancellation registration (optional) ............................................................................ 37
16.5 Short Code ................................................................................................................... 37
17 LED Indication ........................................................................................................................... 43
17.1 Active LED indication ................................................................................................... 43
17.2 Alarm LED indication ................................................................................................... 43
17.3 Reactive LED indication ............................................................................................... 43
17.4 Credit LED indication(optional) ................................................................................... 43
18 Communication interface ........................................................................................................... 44
18.1 Optical communication ............................................................................................... 44
18.2 RS485 interface(optional) ............................................................................................ 45