Functions
Chapter 10
151
1SFC132003M0201
10:38 PTC protection, type of operation
Path in menu:
Menu/SETTINGS/Functional Settings/
Protections/PTC/PTC Op
This parameter makes it possible to select between three
different actions of the softstarter when the protection is
activated. It is active only if the PTC protection is selected.
Stop–M
The motor stops and a manual reset is required
before restart.
Stop–A
The motor stops and an automatic reset is
performed when the fault disappears.
Ind
The motor continues to run but a fault indication
is given.
10:39 External by-pass
Path in menu:
Menu/SETTINGS/Functional Settings/
Start/Stop/Ext ByPass
This parameter defines whether an external By-Pass
contactor is used or not.
If an external By-pass contactor is used, an output relay
should be configured as TOR and be connected to the
contactor. The by-pass contactor is then activated when the
voltage reaches 100% and the current has been below 1.2 x I
e
continuously for 1 s or after a 3 s timeout.
Parameter
text
Default value Setting range
Description
PTC Op
Stop M
Stop–M, Stop–A,
Ind
Type of opera-
tion for PTC pro-
tection
Parameter
text
Default value Setting range
Description
Ext ByPass No
Yes, No
An external
Bypass contac-
tor is used
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: ......