5. Installation
40
5.1 General installation requirements
40
5.2 Anchoring the equipment to the floor
40
5.3 Opening the equipment
41
5.4 Order of connection
42
5.5 GSM/GPRS - Modem communication connection
42
5.6 RS485 line - Communication connection
42
5.7 Ethernet - Communication connection
43
5.8 Grounding
44
5.9 Connection to the Power Grid
45
5.10 Connection to the PV array
46
6. Commissioning
49
6.1 Equipment inspection
49
6.1.1 Inspection
49
6.1.2 Equipment seal
50
6.2 Power-up
50
6.2.1 Start-up
50
6.2.2 Checking and measurement
51
7. Preventive maintenance
52
7.1 Maintenance tasks
52
8. Troubleshooting
55
8.1 LED indicators
55
8.1.1 Green LED
55
8.1.1.1
Slow flashing
55
8.1.1.2 Fast flashing
55
8.1.1.2 Light constantly on
55
8.1.2 Orange LED
56
8.1.2.1 Fast flashing
56
8.1.3 Red LED
56
8.1.3.1 Constantly on
56
8.1.4 Three LED flashing simultaneously
56
8.2 List of alarms and stop reasons
57
8.3 Inverter alarms triggered by protections
58
9. Operating the display
59
9.1 Keypad and LEDs
59
9.2 Display
60
9.3 Main menu
61
9.4 Monitoring
61
9.5 Stop reasons
64
9.6 Settings
65
9.7 Inverter data
66
Installation and Operation Manual
INGECON
®
SUN SMART U
AAS2000IKI05
AAS2000IKI05
Rev. _
Date: February 2011
Page 16
