KACO Powador 10.0 - 20.0 TL3 - Manual (Page 51)

EN
Maintenance/Troubleshooting
Operating Instructions Powador 12.0 TL3-20.0 TL3 Page 51
Status Display Explanation Action
FS 84 Protection
shutdown
undervolt. DC link
A voltage deviation has been found
in the DC link. An internal protective
mechanism has disconnected the
device to protect it against damage.
" In case of repeated
occurrence:
Notify your
authorised
electrician.
E
FS 85 Protection
shutdown overvolt.
DC link
E
FS 86 Protect. shutdown
DC link asymmetry
Overvoltage has been found in
the DC link. An internal protective
mechanism has disconnected the
device to protect it against damage.
" In case of repeated
occurrence:
Notify your
authorised
electrician.
E
FS 87,
88,
89
Protection
shutdown
overcurrent L1, L2,
L3
A current that has been found on
a conductor is too high. An internal
protective mechanism has
disconnected the device to protect
it against damage.
" In case of repeated
occurrence:
Notify your
authorised
electrician.
E
FS 93,
94
Self test error
Buffer 1, Buffer 2
The control board is defective. " Notify authorised
electrician / KACO
Service
E/K
FS 95,
96
Self test error
Relay 1, Relay 2
The power section is defective. " Notify KACO Service K
FS 97 Protection
shutdown
overcurrent HW
Too much power has been fed into
the grid. Complete disconnection of
the device.
" Notify authorised
electrician / KACO
Service
E/K
FS 98 Protect. shutdown
HW gate driver
An internal protective mechanism has
disconnected the device to protect it
against damage.
Complete disconnection of the device.
" Notify authorised
electrician / KACO
Service
E/K
FS 99 Protect. shutdown:
HW buffer free
An internal protective mechanism has
disconnected the device to protect it
against damage.
Complete disconnection of the device.
" Notify authorised
electrician / KACO
Service
E/K
FS 100 Protect. shutdown
HW overheating
The device has been switched off
because the temperatures in the
housing were too high.
" Check to make sure
that the fans are
working.
" Replace fan if
necessary.
B
E
FS 101
to
106
Temperature
plausibility error,
efficiency, DC link,
AFI module, relay,
DC/DC converter
The unit has shut down because of
implausible internal measured values.
" Notify KACO Service K
Table 3: Operating status and fault messages on the display