Toshiba TE Series - Page 41

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32 | Page
5.5.7 Current and Ground Fault Protection Features
5.5.8 Lockouts, Reset and Internal Protection Functions
Fn # Group Function Description Adjustment / Display Range
Setting
Increments
Factory
Setting
Section
F040
Current and Ground Fault Protection
Current Imbalance Trip
0 = Disabled, or
5 - 30% imbalance
1%
0
Disabled
5.6.7
F041 Current Imbalance Trip Delay 1 - 20 seconds 1 second
2
seconds
F042 Over Current Trip
0 = Disabled, or
100 - 300% of motor FLA
1%
0
Disabled
F043 Over Current Trip Delay 1 - 20 seconds 1 second 1 second
F044 Under Current Trip
0 = Disabled, or
10 - 90% of motor FLA
1%
0
Disabled
F045 Under Current Trip Delay 1 - 60 seconds 1 second
2
seconds
F046 Ground Fault Trip
0 = Disabled, or
5 - 90% of CT ratio from Fn 74
1%
0
Disabled
F047 Ground Fault Trip Delay 1 - 60 seconds 1 second
2
seconds
Table 5.5.7: Current and Ground Protection Features Group
Fn # Group Function Description Adjustment / Display Range
Setting
Increments
Factory
Setting
Section
F048
Lockouts, Reset and Internal Protection
Coast Down (Back Spin)
Lockout Timer
0 = Disabled, or 1 - 60 minutes 1 minute
0
Disabled
5.6.8
F049 Maximum Starts per Hour 0 = Disabled, or 1 – 10 starts 1
0
Disabled
F050
Minimum Time Between
Starts
0 = Disabled, or 1 - 60 minutes 1 minute
0
Disabled
F051 Internal Protection Settings
1 – 127
See“ F051 Definition Table”
1 126 5.6.8.a
F052
Auto Reset
on Selected Faults
Fault Preferences 1 – 12
See Table 5.6.7:
”Auto-Reset Selected Faults”
1
4,
Phase
Loss only
5.6.8.b
F053 Auto Reset Attempts 0 = Disabled, or 1-10 attempts 1
0
Disabled
F054
Restart Delay Time Value
Readout (for F028)
0-999 Minutes 1 0
5.6.8.c
F055
Coast Down Timer Value
for F048
1-3600 Seconds 1 0
F056
Starts Per Hour Timer Value
for F049
1-3600 Seconds 1 0
F057
Starts Per Hour
For F049
1-10 Starts 1 0
F058
Time Value Between Starts
for F050
1-3600 Seconds 1 0
F059
Thermal Capacity to Start
for F005
0-100 % Thermal Capacity 1 0
Table 5.5.8: Lockouts, Reset and Internal Protection Group
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