Phoenix Contact SCK-M-U-1500V handleiding

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Phoenix Contact

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Handleiding

SOLARCHECK family

120

PHOENIX CONTACT 105608_en_02

Section 6

Figure 6-1: Distances between data cables and power cables ............................ 44

Figure 6-2: Influence of shielding on the signal quality .......................................... 45

Figure 6-3: Installation of the data cables .............................................................. 46

Figure 6-4: Connection diagram for SCK-C-MODBUS ........................................ 52

Figure 6-5: Modbus connection ............................................................................ 53

Figure 6-6: Assignment of the current measuring channels .................................. 54

Figure 6-7: Connection diagram for SCK-M-I-8S-20A .......................................... 55

Figure 6-8: Connection diagram for SCK-M-I-4S-20A .......................................... 55

Figure 6-9: Digital input connection ....................................................................... 55

Figure 6-10: Mounting distances ............................................................................ 56

Figure 6-11: High-voltage measurement connection .............................................. 56

Figure 6-12: PE connection ..................................................................................... 57

Figure 6-13: Connection to the SCK-M-I-8S-20A module ....................................... 57

Figure 6-14: Connection outside of the SOLARCHECK device family .................... 58

Figure 6-15: Performance characteristics of the SCK-C-MODBUS communication

module without connected measuring devices ................................... 60

Figure 6-16: Performance characteristics of the communication module

(SCK-C-MODBUS) with a connected current measuring module

(SCK-M-I-…) and a voltage measuring module (SCK-M-U-1500V) ... 61

Figure 6-17: Performance characteristics of the SCK-M-U-1500V voltage

measuring module ............................................................................. 62

Section 7

Figure 7-1: LED indicators ................................................................................... 63

Section 8

Figure 8-1: Schematic view of the locate function ................................................. 66

Figure 8-2: System calibration ..............................................................................67

Section 9

Figure 9-1: SCK-C-MODBUS in the inverter station, current measuring module

without voltage measurement in the string combiner box ................... 69

Figure 9-2: SCK-C-MODBUS in the inverter station, current measuring module

with voltage measurement in the string combiner box ........................ 70

Figure 9-3: SCK-C-MODBUS in the inverter station, current measuring module

in the string combiner box, SCK-M-U-1500V at higher level ............... 71

Figure 9-4: SCK-C-MODBUS in separate communication box, current measuring

module without voltage measurement in the string combiner box ...... 72

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