AEG PV.500-MH manual System Function, Monitoring Systems, Messages and Faults, Interfaces

Protect PV.500-MH Operating Instructions

5	System Function	26
5.1	Description of Sequence Control	26
5.1.1	The "OFF" Status	26
5.1.2	The "Waiting for Feed Conditions" Status	26
5.1.3	The "Operation" Status	27
5.1.4	The "Waiting" Status	27
5.1.5	The "Fault" Status	28
5.1.6	The "Night" Status	28
5.1.7	Sequence Control During the Course of the Day	28
5.1.8	Sequence Control Parameters	30
5.2	Description of Fan Control	31
5.2.1	General	31
5.2.2	Fan Control, Cabinet Fan	31
5.2.3	Cabinet Fan Control Parameters	32
5.2.4	Fan Control, Inverter Stack Fan	32
5.2.5	Parameters of Inverter Stack Fan Control	33
5.3	Insulation Monitoring and Earthing of PV Cells	33
5.3.1	General	33

5.3.2Operation With Monocrystalline or Polycrystalline Solar Cells 35

5.3.3	Operation with Thin-Film Solar Cells	35
5.3.4	Insulation Monitoring Parameters	36
5.4	MPP Tracker	36
6	Monitoring Systems, Messages and Faults	37
6.1	General Information	37
6.2	Table of Faults	38
7	Interfaces	42
7.1	Communication Interface	42
7.1.1	General	42
7.1.2	Technical Data	43
7.1.3	Structure of the MultiCom CCC Interface	44
7.1.4	Configuration	47
7.1.4.1 Configuration Preparations		48
7.1.4.2 Configuring the Modbus Protocol		50
7.1.4.3 Configuring Modbus Data Transmission		51
7.2	COM Server	52
7.2.1	General	52
7.2.2	Network Connection	52
7.2.3	Structure of the COM Server (internally wired to A93)	52
7.2.4	Installation of the COM Server	53
7.2.5	Network Integration Configuration	54
7.2.6	Configuration of the Virtual COM Port	54
7.3	Remote Signalling	55

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