ABB PST210 - Page 183

Trouble shooting
Chapter 11
183
1SFC132003M0201
Fieldbus fault
The fieldbus communication is
not working.
• Check that the fieldbusplug is connected
correctly.
• Check that correct type of fieldbusplug is
used.
• Check that the parameter Fieldbus Type
is set according to the present fieldbus
type.
By-pass doesn’t open fault
The by-pass contactor is not
opening properly.
Without by-pass
• Check that the parameter Ext ByPass is
set to No.
With by-pass
• Check why the contactor is not opening
and make necessary actions.
• Check that the parameter Ext ByPass is
set to Yes
By-pass doesn’t close fault
The by-pass contactor is not
closing properly.
Without by-pass
• Check that the parameter Ext ByPass is
set to No.
With by-pass
• Check why the contactor is not closing
and make necessary actions.
• Check that the parameter Ext ByPass is
set to Yes
Fault Line/Delta
The softstarter is not able to
accurately detect whether it is
connected in line or inside delta.
This is most likely due to unsta-
ble line side power supply.
• Restart the softstarter. If the same error
occurs again, try to reduce the distur-
bances in the feeding network.
Status Possible cause Solution
Power on ProtectionFault
Fault FB Timeout
Reset Back
Power on ProtectionFault
Fault BP Closed
Reset Back
Power on ProtectionFault
Fault BP Open
Reset Back
Power on ProtectionFault
Fault Line/Delta
Reset Back