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1SFC132081M0201 | Installation and commissioning manual |
Functions
109
7.17.15 User defined protection
You can use a Programmable digital input in combination
with an external device/sensor to use your own specified
protection. An example is the CEM11-FBP ground fault
sensor.
User defined protection has these parameters:
Parameter
Description
Setting range
Default value
18.01 User defined DI status
Sets if the signal is active high or
active low.
0 ... 1
1
18.02 User defined trip time
Sets the time to trip.
0.0 ... 60.0 s
1.0 s
18.03 User defined out
Identifies the Event groups this
protection is part of.
Eventgroup 0 ... 6
0000010
18.04 User defined op
Sets the operation of this
protection.
Off, Stop manual,
Stop auto, Indication.
Off
7.17.16 Ground fault protection
This protection senses if the absolute value of the sum of
the 3 line currents is too high, which indicates that there
is a ground fault.
Note that the currents measurement in the Softstarter is
not accurate or fast enough to protect people. The only
purpose of this function is to protect equipment.
Ground fault protection has these parameters:
Parameter
Description
Setting range
Default value
18.05 Ground fault trip time
Sets the trip time for the ground
fault protection.
0.1 ... 10.0 s
0.5 s
18.06 Ground fault out
Identifies the Event groups this
protection is part of.
Eventgroup 0 ... 6
0000010
18.07 Ground fault op
Sets the operation of this
protection.
Off, Stop manual,
Stop auto, Indication.
Off
7.17.17 Too long current limit protection
This protection sense if the current limit is longer in
operation than the set trip time. The starting condition is
too heavy for the set current limit.
Too long current limit protection has these
parameters:
Parameter
Description
Setting range
Default value
18.08 Too long curr lim trip time
Sets the trip time for the too long
time at current limit protection.
1 ... 600 s
10 s
18.09 Too long curr lim out
Identifies the Event groups this
protection is part of.
Eventgroup 0 ... 6
0000010
18.10 Too long curr lim op
Sets the operation of this
protection.
Off, Stop manual,
Stop auto, Indication.
Off
7
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Страница 156: ...156 Maintenance Installation and commissioning manual 1SFC132081M0201 9...
Страница 168: ...168 Troubleshooting Installation and commissioning manual 1SFC132081M0201 10...
Страница 176: ...176 Wiring and application diagrams Installation and commissioning manual 1SFC132081M0201 11...
Страница 181: ...1SFC132081M0201 Installation and commissioning manual Third party licenses 181 12...
Страница 183: ...1SFC132081M0201 Installation and commissioning manual Revision 183 13...
Страница 187: ...1SFC132081M0201 Installation and commissioning manual Index 187 14...