LXC9220/LXC9210
Series Genset Controller
Dongguan Tuancheng Automation Equipment Co.,LTD.
LXC9220/LXC9210 Product User Manual
Dongguan Tuancheng Automation Equipment Co.,LTD.
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9.3.
9.3.
9.3.
9.3. T
T
T
Trip
rip
rip
rip alarm
alarm
alarm
alarm
When controller detects trip alarm, it will break close generator signal quickly, but genset not stop.
Trip alarm as following:
Trip
Trip
Trip
Trip alarm
alarm
alarm
alarm
No.
No.
No.
No.
Type
Type
Type
Type
Description
Description
Description
Description
1
Over Current
When controller detects the value is higher than the set value, and the
action select “trip”, it will send trip signal.
2
Current Negative
Phase Sequence
hen the generator 3 phase load current is greater than the set value of
balance and a trip but non-stop.
3
Reverse Power
When controller detects reverse power value (power is negative) is lower
than the set value, and the action select “trip”, it will send a trip signal.
4
Over Power
When controller detects the over power value (power is positive) is higher
than the set value, and the action select “trip”, it will send a trip signal.
5
Low Fuel
When the generator current between three-phase load imbalance is
greater than the set value, and generating a trip is not shut down.
6
Digital Input Ports1-8
When digital input port1-8 is set as “trip”, and the action is active, it will
send a trip signal.
9.4.
9.4.
9.4.
9.4. Warnings
Warnings
Warnings
Warnings
When controller detects the warning signal, alarm only and not stop genset.
Warnings as following:
Warnings
Warnings
Warnings
Warnings
No.
No.
No.
No.
Type
Type
Type
Type
Description
Description
Description
Description
1
Over Speed Warn
When controller detects the speed is higher than the set value,
it will send warn signal.
2
Under Speed Warn
When controller detects the speed is lower than the set value,
it will send warn signal.
3
Loss of Speed Signal
Warn
When controller detects the speed is 0 and the action select “Warn”,
it will send warn signal.
4
Over Frequency
Warn
When controller detects the frequency is higher than the set value,
it will send warn signal.
5
Under Frequency
Warn
When controller detects the frequency is lower than the set value,
it will send warn signal.
6
Over Voltage Warn
When controller detects the voltage is higher than the set value,
it will send warn signal.
7
Under Voltage Warn
When controller detects the voltage is lower than the set value,
it will send warn signal.
8
Over Current Warn
When controller detects the current is higher than the set value,
it will send warn signal.
9
Current Negative Phase
Sequence Warn
When the generator is an imbalance between the three phase load
current and greater than the set value only a warning.
10
Fail to Stop
When generator not stops after the “stop delay” is over.