Conext XW PRO 6848 6,800W 48V Installation
Table Of Contents
- Safety Information
- Label Symbols
- Product Labels
- Radio Frequency Interference Notices
- Audience
- About
- Product Safety Information
- Introduction
- Monitoring Operation
- External Monitoring Control
- Configuration
- Troubleshooting
- Specifications
- Electrical Specifications
- Mechanical Specifications
- Regulatory Approvals
- Grid Support Utility Interactive Functions
- California Rule 21: Smart Inverter Grid-Support Utility Interactive Functions
- Hawaiian Electric Company (HECO) Rule No. 14: Smart Inverter Grid-Support Uti...
- IEEE 1547-2003 Standard for Interconnecting Distributed Resources with Electr...
- Puerto Rico Energy Power Authority (PREPA) Technical Requirements for Interco...
- Defaults
Fault
Number
Message Fault Type Cause Solution
F1
AC Output Under
Voltage
Escalating Auto
Fault. Must occur
3times in
2minutes before
becoming a
manual fault.
AC under voltage shutdown at
108 V. The inverter has shut
down to protect the loads.
Clear the fault and attempt restart. If
problem persists, call customer
service.
F2
AC Output Over
Voltage
Escalating Auto
Fault. Must occur
3times in
30seconds
before becoming
a manual fault.
AC over voltage shutdown at
135 V. The inverter has shut
down to protect the loads.
Clear the fault and attempt restart. If
problem persists, call customer
service.
F17
Relay(s) Welded Manual The AC1 L1 transfer relay is
bad or an AC source was wired
directly to the AC output.
Disconnect the inverter’s output
wiring. If error continues, have unit
serviced.
F18
Relay(s) Welded Manual The AC1 L2 transfer relay is
bad or an AC source was wired
directly to the AC output.
Disconnect the inverter’s output
wiring. If error continues, have unit
serviced.
F19
Relay(s) Welded Manual The AC2 L1 transfer relay is
bad or an AC source was wired
directly to the AC output.
Disconnect the inverter’s output
wiring. If error continues, have unit
serviced.
F20
Relay(s) Welded Manual The AC2 L2 transfer relay is
bad or an AC source was wired
directly to the AC output.
Disconnect the inverter’s output
wiring. If error continues, have unit
serviced.
F21
Relay(s) Welded Manual An unidentified transfer relay is
bad or an AC source was wired
directly to the AC output.
Disconnect the inverter’s output
wiring. If error continues, have unit
serviced.
F22
Relay(s) Welded Manual An unidentified L1 transfer
relay is bad or an AC source
was wired directly to the AC
output.
Disconnect the inverter’s output
wiring. If error continues, have unit
serviced.
F23
AI Over Frequency Automatic Over-frequency anti-islanding,
caught by the AC qualification
limit.
No action required. The inverter
stops selling and disconnects from
the grid. When the fault clears, a
five-minute timer begins counting
down. The inverter does not sell
again until grid voltage and
frequency are within range for five
minutes.
Table 26Fault Messages
Troubleshooting Conext XW Pro Owner's Guide
990-91227A-01 This document is intended for use by qualified personnel 115