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Jntech JNP2K2L-V5 - Page 7

Jntech JNP2K2L-V5
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VII
5.2 INSTALLATION DIRECTIO N
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26
5.3 INSTALLATION OF INVERTER
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27
6 ELECTRICAL CONNECTION
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30
6.1 CON NECTING TERMINALS OF INVERTER
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30
6.2 SCHEMATIC DIAGRAM OF ELECTRICAL CONNECTION
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31
6.3 CABLE SELECTION
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33
6.4 AC SIDE ELECTRICAL CONNECTION
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33
6.4.1 Single phase pump description
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34
6.4.2 Capacitor removal example
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36
6.4.3 Wire connection of the connector
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37
6.5 DC SIDE CONNECTION
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39
6.6 WATER LEVEL SENSOR CONNECTION
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41
6.6.1 Water level sensor interface define
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42
6.6.2 Water level sensor connection
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43
6.7 COMMUNICATION CONNECTION
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45
6.7.1 RS485 Communication
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45
6.7.2 GPRS Communication
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48
6.8 DISASSEMBLING
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48
6.8.1Safety Instruction
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48
6.8.2 Mounting and dismounting of cover panel
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48
7 COMMISSIONING
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50
7.1 VERIFY BEFORE COMMISSIONING
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50
7.2 INVERTER COMMISSIONING
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50
7.3 STOP FREQUENCY SETTING
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53
8 LCD PANEL OPERATING INSTRUCTIONS
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55

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