Trouble shooting
Chapter 11
181
1SFC132003M0201
11:4 Start up faults
11:5 Fault indication
Status
Possible cause
Solution
LCD Auto shut off the keypad.
• Touch any key on the keypad.
Supply voltage is not connected. • Connect the Supply voltage according to
the circuit diagram.
Power on
Protection
Fault
Power on
Protection
Fault
Status
Possible cause
Solution
Phase loss fault
The main contactor or circuit
breaker is open
Fuse blown.
Any external device open /
tripped.
Main contactor opens too quickly
• Check and close contactor / breaker or
any external switching device.
• Check and replace the fuse in all three
(3) phases.
• Add a time delay before opening.
Connection fault
The motor connection is not
correct.
Shorted thyristor at start.
In Line connected
• Check that there are no connections
missing to the motor.
• Check that the connections are carried
out correctly.
• Check and replace.
Inside Delta connected
• Check that there are no connections
missing to the motor.
• Check that the circuits are closed and
correspond to the circuit diagram.
• Check and replace.
Power on
Protection
Fault
Fault Phase Loss
Reset
Back
Power on
Protection
Fault
Fault Connection
Reset
Back
Summary of Contents for PST30
Page 2: ...This manual belongs to...
Page 4: ......
Page 8: ...Chapter 8 1SFC132003M0201 Notes...
Page 10: ...Introduction 10 1SFC132003M0201...
Page 14: ...Introduction Chapter 1 14 1SFC132003M0201...
Page 16: ...Quickstart 16 1SFC132003M0201...
Page 20: ...Description 20 1SFC132003M0201...
Page 34: ...Description Chapter 3 34 1SFC132003M0201...
Page 36: ...Mounting 36 1SFC132003M0201...
Page 40: ...Mounting Chapter 4 40 1SFC132003M0201...
Page 42: ...Connection 42 1SFC132003M0201...
Page 60: ...Connection Chapter 5 60 1SFC132003M0201...
Page 62: ...Human Machine Interface HMI 62 1SFC132003M0201...
Page 74: ...Human Machine Interface HMI Chapter 6 74 1SFC132003M0201...
Page 76: ...Setting and configuration 76 1SFC132003M0201...
Page 120: ...Fieldbus communication option 120 1SFC132003M0201...
Page 124: ...Maintenance 124 1SFC132003M0201...
Page 126: ...Maintenance Chapter 9 126 1SFC132003M0201...
Page 130: ...Chapter 130 1SFC132003M0201...
Page 178: ...Trouble shooting 178 1SFC132003M0201...
Page 188: ...Trouble shooting Chapter 11 188 1SFC132003M0201...
Page 190: ...Diagrams 190 1SFC132003M0201...
Page 199: ......