Settings and configuration
Chapter 7
100
1SFC132003M0201
Phase reversal protection (Phase Rev)
Activate the phase reversal protection if required by changing
to Yes.
If “Yes” is selected, the following setting will be
available:
Phase reversal type of operation (Ph Rev Op)
Select what operation shall be asserted if the phase reversal
protection is activated:
Stop–M The motor will stop and a manual reset is
required.
Stop–A The motor will stop and automatic reset is
performed.
Ind Only indication will be given.
Press Store to save the selected operation.
PTC protection (PTC)
Activate the PTC protection if required by changing to Yes.
Since the PTC protection uses the same terminals as the
analog output, it is not possible to use both of these functions
at the same time. If the analog output is enabled when
activating the PTC protection, the question “Turn off anl
Output?” will be prompted. Answer Yes to activate PTC
protection and disable the analog output.
If “Yes” is selected, the following setting will be
available:
PTC type of operation (PTC Op)
Select what operation shall be asserted if the PTC protection
is activated:
Stop–M The motor will stop and a manual reset is
required.
Stop–A The motor will stop and automatic reset is
performed.
Ind Only indication will be given.
Press Store to save the selected operation.
Thyristor overload protection
Selected operation for thyristor overload protection is always:
Stop–M The motor will stop and a manual reset is
required.
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