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Instruction manual
–
AQ G3x7 Generator protection IED
164 (211
)
Figure 3-4 Instructions on adding/modifying trip assignment.
Trip contact connections for wirings can be found in Hardware configuration under Rack
designer
→
Preview or in Connection allocations.
During the parameter setting phase it should be taken care that the trip logic blocks are
activated. The parameters are described in the following table.
Table 3-71 Setting parameters of the trip logic function
Parameter
Setting value, range
and step
Description
Operation
On
Off
Operating mode selection for the function. Operation can be
either disabled “Off” or enabled “On”.
Default setting is enabled.
Min pulse
length
50…60000 ms by
step of 1 ms
Minimum duration of the generated tripping impulse. Default
setting is 150 ms.
Table 3-72 Setting parameters of the trip logic function
Parameter
Setting value, range
and step
Description
Operation
On
Off
Operating mode selection for the function. Operation can be
either disabled “Off” or enabled “On”.
Default setting is enabled.
Min pulse
length
50…60000 ms by
step of 1 ms
Minimum tripping pulse length setting. Default setting is 150 ms.