Afore BNT030KTL - Page 33

Maintenance&Trouble Shooting
31
Type of Fault
Code Name Description Recommend Solution
J05 ParallelComWarning
Communication between
master inverter and slaver
ones abnormal in parallel
mode.
• Check whether the parallel
communication line is damaged, the
terminal is loose, the wiring hole position
is correct, and make corrections.
• Power off, then restart.
• If fault still occurs continuously and
frequently, please ask help for local
distributors.
J04 GndAbnormalWarning
Poor grounding or no
grounding wire has been
detected.
• Check whether the ground wire of the
inverter is properly connected and
whether the ground impedance is over,
and make corrections.
• Power off, then restart.
• If fault still occurs continuously and
frequently, please ask help for local
distributors.
Outside
Warnning