ABB PST210 - Page 182

Trouble shooting
Chapter 11
182
1SFC132003M0201
Frequency fault
The frequency is out of range.
(47.5 - 52.5Hz or 57 - 63Hz)
• Check and correct the frequency.
Line side fault
The main voltage is not correct
on the line side.
• Check and correct voltage on the line
side.
Heat sink over-temperature
fault
Temperature too high on the
heat sink. If the fault remains
after reset, the heat sink temper-
ature is too warm.
• Check that the fans are working in a
proper way.
• Check that cooling airways are free from
dirt and dust.
• Check that the ambient temperature is
not too high.
Kick-current fault
Parameter Setting I
e
is set too
low.
In Line connected
• Set the value according to the rated
motor current.
Inside Delta
• Set the value according to 58%
( ) of the rated motor current.
Thyristor short circuit fault
One or several SCRs are
shorted.
• Check and replace. Contact your ABB
sales office for replacement kit.
Non conducting thyristor
One or several SCRs are not
conducting.
• Check and replace. Contact your ABB
sales office for replacement kit.
Status Possible cause Solution
Power on ProtectionFault
Fault Wrong Freq
Reset Back
Power on ProtectionFault
Fault Line Side
Reset Back
Power on ProtectionFault
Fault HS Temp
Reset Back
Power on ProtectionFault
Fault Kick-Cur
Reset Back
13()⁄
Power on ProtectionFault
Fault SC SCR
Reset Back
Power on ProtectionFault
Fault Open SCR
Reset Back