
JKSSS+ Series - 50
JKSSS+ Series
2.3 - 4.2KV
SP.3 Phase & Ground Settings
(Setpoint Page 3)
(Security Level: 2)
MENU
PAGE 3 PHASE &
GROUND SETTINGS
IMBALANCE ALARM
LEVEL: 15% FLA
Range:
5 - 30%, OFF
Increments of 1
(Hit DOWN ARROW two times)
IMBALANCE ALARM
DELAY: 1.5 SEC.
Range:
1.0 - 20.0 SEC.
Increments of 0.1
IMBALANCE TRIP
LEVEL: 20%FLA
OVERCURRENT ALARM
LEVEL: OFF
Range:
5 - 30%, OFF
Increments of 1
Range:
100 - 300%, OFF
Increments of 1
IMBALANCE TRIP
DELAY: 2.0 SEC.
OVERCURRENT ALARM
DELAY: 2.0 SEC.
Range:
1.0 - 20.0 SEC.
Increments of 0.1
Range:
1.0 - 20.0 SEC., OFF
Increments of 0.1
OVERCURRENT TRIP
LEVEL: OFF
PHASE LOSS TRIP
: ENABLED
Range:
100 - 300%, OFF
Increments of 1
Options:
Enabled or Disabled
OVERCURRENT TRIP
DELAY: 2.0 SEC.
PHASE LOSS TRIP
DELAY: 0.1 SEC.
Range:
1.0 - 20.0 SEC.
Increments of 0.1
Range:
0 - 20.0 SEC.
Options:
ABC, ACB or
Disabled
Range:
1.0 - 20.0 SEC.
Increments of 0.1
UNDERCURRENT ALARM
LEVEL: OFF
Range:
10 - 90%, OFF
Increments of 1
UNDERCURRENT ALARM
DELAY: 2.0 SEC.
Range:
1.0 - 60.0 SEC.
Increments of 0.1
PHASE ROTATION
DETECTION: ABC
GROUND FAULT LOSET
TRIP LEVEL: OFF
Range:
5 - 90%, OFF
Increments of 1
PHASE ROTATION TRIP
DELAY: 1.0 SEC
GROUND FAULT LOSET
TRIP DELAY: 0.5 SEC
Range:
0.1 - 20.0 SEC.
Increments of 0.1
GROUND FAULT HISET
TRIP LEVEL: OFF
Range:
5 - 90%, OFF
Increments of 1
GROUND FAULT HISET
TRIP DELAY: 0.008 SEC.
Range:
0.008 - 0.250 SEC.
Increments of 0.002
GROUND FAULT ALARM
LEVEL: OFF
Range:
5 - 90%, OFF
Increments of 1
GROUND FAULT ALARM
DELAY: 0.1 SEC.
Range:
0.1 - 20.0 SEC.
Increments of 0.1
OVERVOLTAGE ALARM
LEVEL: OFF
OVERVOLTAGE ALARM
DELAY: 1.0 SEC.
Range:
5 - 30%, OFF
Increments of 1
Range:
1.0 - 30.0 SEC.
Increments of 0.1
OVERVOLTAGE TRIP
LEVEL: 10%
OVERVOLTAGE TRIP
DELAY: 2.0 SEC.
Range:
5 - 30%, OFF
Increments of 1
Range:
1.0 - 30.0 SEC.
Increments of 0.1
UNDERVOLTAGE ALARM
LEVEL: OFF
UNDERVOLTAGE ALARM
DELAY: 1.0 SEC.
Range:
5 - 30%, OFF
Increments of 1
Range:
1.0 - 30.0 SEC.
Increments of 0.1
UNDERVOLTAGE TRIP
LEVEL: 15%
UNDERVOLTAGE TRIP
DELAY: 2.0 SEC.
Range:
5 - 30%, OFF
Increments of 1
Range:
1.0 - 30.0 SEC.
Increments of 0.1
LINE FREQUENCY TRIP
WINDOW: DISABLED
LINE FREQUENCY TRIP
DELAY: 1.0 SEC.
Range:
0 - 6, Disabled
Increments of 1
Range:
1.0 - 20.0 SEC.
Increments of 0.1
*
*
*
Note:
Proper phase sequence must be observed when
connecting the input power. For example, phase A
must lead phase B, which in turn must lead phase
C by 120° respectively. If the phase rotation is
not correct, a fault light and the LCD display will
indicate the problem.
SP3.1 Imbalance Alarm Level
: This is an advance warning
of a phase imbalance problem. The problem may
not be a fault in the motor, but merely caused by
imbalanced voltages.
• Imbalance Alarm Delay:
The amount of time the
imbalance condition must exist before an alarm
occurs.
SP3.2 Imbalance Trip Level:
This will trip the motor on
excessive phase imbalance. The trip level should
be programmed to a higher value than the alarm
level.
• Imbalance Trip Delay:
The amount of time the
imbalance condition must exist before a trip will
occur.
SP3.3 Undercurrent Alarm Level:
Typically used to warn
of possible load loss, a coupling breaking or other
mechanical problems.
• Undercurrent Alarm Delay
: The amount of time
the undercurrent condition must exist before an
alarm will occur.
SP3.4 Overcurrent Alarm Level
: Typically used to indicate
when the motor is overloaded. This feature can be
used to either stop the feed to the equipment or
warn operators of an overload condition.
• Overcurrent Alarm Delay:
The amount of time the
overcurrent condition must exist before an alarm
will occur.
Содержание JKSSS Plus Series
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Страница 6: ...Reference Chart ...
Страница 45: ...JKSSS Series 39 JKSSS Series 2 3 4 2KV 5 1 5 Relay Configuration Setpoint Page 5 ...
Страница 90: ...JKSSS Series 84 JKSSS Series 2 3 4 2KV 7 3 Overload Curve Definition ...
Страница 92: ...JKSSS Series 86 JKSSS Series 2 3 4 2KV 7 5 Typical Wiring Diagram ...
Страница 93: ...JKSSS Series 87 JKSSS Series 2 3 4 2KV ...
Страница 95: ...JKSSS Series 89 JKSSS Series 2 3 4 2KV ...