User manual for poly-phase meter
IV
12.1.3 External battery replacement .............................................................................. 25
13 RTC ............................................................................................................................................ 27
13.1 DST ............................................................................................................................... 27
13.1.1 DST configurable ................................................................................................... 27
13.2 TOU .............................................................................................................................. 28
13.2.1 Active and passive tariff ....................................................................................... 29
14 LED Indication ........................................................................................................................... 30
14.1 Active LED indication ................................................................................................... 30
14.2 Reactive LED indication ............................................................................................... 30
14.3 Alarm LED indication ................................................................................................... 30
15 Communication interface ........................................................................................................... 31
15.1 Optical communication ............................................................................................... 31
15.2 RS485 interface(option) .............................................................................................. 31
15.3 GPRS communication .................................................................................................. 32
16 Client management .................................................................................................................... 33
17 Overall dimensions and installation ........................................................................................... 34
17.1 Meter Connection ....................................................................................................... 34
17.2 Meter Dimension ......................................................................................................... 36
18 Installation and un-installation ................................................................................................... 41
18.1 Installation tools .......................................................................................................... 41
18.2 Preparation before installation ................................................................................... 42
18.3 Installation procedure ................................................................................................. 42
18.4 Testing after installation .............................................................................................. 44
18.5 Un-installation ............................................................................................................. 45
19 Service........................................................................................................................................ 46
19.1 Fault Operation ........................................................................................................... 46
19.2 Meter Repair ............................................................................................................... 46
20 Maintenance ............................................................................................................................... 47
20.1 Clean ............................................................................................................................ 47
20.2 Error and function check ............................................................................................. 47
20.3 Reinstall ....................................................................................................................... 48
21 Scarp Processing ........................................................................................................................ 49
22 Transportation and Storage ........................................................................................................ 50
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