INTRODUCTION...............................................................................................................................................................2
1SAFETY INFORMATION.......................................................................................................................................5
1.1 INSTALLATION CONDITIONS ...............................................................................................................................5
1.2 INSTALLING THE INSTRUMENT ...........................................................................................................................5
1.3 POWER SUPPLY ..................................................................................................................................................6
1.4 USED PRODUCTS ................................................................................................................................................6
2UNDERTAKING AND WARRANTY ....................................................................................................................6
2.1 LIABILITY ..........................................................................................................................................................6
2.2 WARRANTIES .....................................................................................................................................................6
2.3 PATENT..............................................................................................................................................................7
3COMPONENTS OF THE PQ SECURE SYSTEM................................................................................................8
3.1 MEASURING DEVICE...........................................................................................................................................9
3.2 COMMUNICATION ..............................................................................................................................................9
3.3 PORTABLE METER UNILYZER 900 /UNILYZER 900C /UNILYZER 902 ................................................................9
3.4 SOFTWARE .......................................................................................................................................................10
3.4.1 Server performance.....................................................................................................................................11
4INSTALLING PERMANENT METER UP-2210 ................................................................................................12
4.1 LOCATION AND FITTING ...................................................................................................................................12
4.2 INSTALLATION DIAGRAM .................................................................................................................................13
4.3 CONNECTION POINTS........................................................................................................................................15
4.4 CONNECTION ALTERNATIVES...........................................................................................................................18
4.4.1 1-phase measurement with direct voltage and one CT (Line-to-neutral voltage).......................................18
4.4.2 1-phase measurement with one PT and one CT ..........................................................................................19
4.4.3 HV 3-phase measurement with 2 CT’s and 2 PT’s (Line-to-line voltages).................................................20
4.4.4 HV 3-phase measurement with 3 CT’s and 2 PT’s (Line-to-line voltages).................................................21
4.4.5 HV 3-phase measurement with 2 CT’s and 3 PT’s (Line-to-line voltages).................................................22
4.4.6 HV 3-phase measurement with 3 CT’s and 3 PT’s (Line-to-line voltages).................................................23
4.4.7 3-phase measurement with direct voltage, 2 CT´s (Line-to-neutral)...........................................................24
4.4.8 3-phase measurement with direct voltage, 3 CT´s and neutral (Line-to-neutral voltages).........................25
4.4.9 3-phase 4 wire measurement with 2 CT’s and 2 PT’s.................................................................................26
4.4.10 3 phase with 4 wire measurement with 3 CT’s and 2 PT’s.....................................................................27
4.4.11 3 phase with 4 Wire measurement with 2 CT’s and 3 PT’s ....................................................................28
4.4.12 3 phase with 4 wire measurement with 3 CT’s and 3 PT’s.....................................................................29
4.4.13 3 phase with 4 wire measurement with direct voltage and 2 CT’s .........................................................30
4.4.14 3 phase with 4 wire measurement with direct voltage and 3 CT’s .........................................................31
4.4.15 SP 2CT 2PT............................................................................................................................................32
4.4.16 SP 2CT DV .............................................................................................................................................33
4.4.17 HV/MV Earth fault monitoring via channel U4......................................................................................34
4.5 VECTOR GRAPH FOR CORRECT CONNECTION....................................................................................................35
4.6 RECOMMENDED PRACTICES .............................................................................................................................36
4.6.1 Impedance grounded 3-wire systems ..........................................................................................................36
4.6.2 Effectively (directly) grounded 3-wire systems ...........................................................................................36
4.6.3 Isolated (ungrounded) 3-wire systems ........................................................................................................37
4.6.4 Low voltage 4- or 5-wire systems................................................................................................................37
4.6.5 Alternative connection option for MV/HV 3-wire systems ..........................................................................37
4.7 DIGITAL INPUTS AND OUTPUTS.........................................................................................................................37
4.7.1 Connection of digital inputs........................................................................................................................38
4.7.2 Connection of digital outputs ......................................................................................................................38
5DISPLAY UNIT.......................................................................................................................................................39
6INSTALLING COMMUNICATION EQUIPMENT...........................................................................................40
6.1 ETHERNET........................................................................................................................................................40
6.2 EXTERNAL MODEM ..........................................................................................................................................40
