Woodward easYgen-2000 Series User Manual page 116

Configuration
Configure Monitoring > Generator > Generator Reverse/Reduced ...
Example
Example
Example
ID Parameter
2250 Monitoring
2256
2254 Limit
2260
2255 Delay
2261
116
Level 1 limit = Positive and Level 2 limit = Positive
n
(whereas Level 1 limit > Level 2 limit > 0 %)
Both limits are configured for reduced power monitoring.
n
Rated power is 100 kW, Level 1 limit = 5 % > Level 2 limit =
n
3 %
Rripping if real power falls below 5 kW (Level 1 limit) or 3 kW
n
(Level 2 limit)
Level 1 limit = Negative and Level 2 limit = Negative
n
(whereas Level 2 limit < Level 1 limit < 0 %)
Both limits are configured for reverse power monitoring.
Rated power is 100 kW, Level 1 limit = -3 % > Level 2 limit =
n
-5 %
Tripping if real power falls below -3 kW (Level 1 limit)
n
or -5 kW (Level 2 limit)
Level 1 limit = Positive and Level 2 limit = Negative
n
(whereas Level 1 limit > 0 % > Level 2 limit)
Level 1 is configured for reduced power monitoring and
n
Level 2 is configured for reverse power monitoring.
n
Rated power is 100 kW, Level 1 limit = 3 % > Level 2 limit =
n
-5 %
Tripping if real power falls below 3 kW (Level 1 limit)
n
or -5 kW (Level 2 limit)
CL Setting range Description
[Default]
2 [On] Reverse/reduced power monitoring is carried out according to the following
parameters.
Both values may be configured independent from each other (prerequisite for
Off Monitoring is disabled for Level 1 limit and/or Level 2 limit.
2 -99.9 to 99.9 % The percentage values that are to be monitored for each threshold limit are
defined here.
2254: [-3.0 %]
If this value is reached or fallen below for at least the delay time without inter‐
2260: [-5.0 %]
ruption, the action specified by the alarm class is initiated.
Notes
This value refers to the Generator rated active power (parameter
1752 Ä p.
2 0.02 to 99.99 s If the monitored generator power falls below the threshold value for the delay
time configured here, an alarm will be issued.
2255: [5.00 s]
2261: [3.00 s]
Notes
If the monitored generator power exceeds or falls below the threshold (plus/
minus the hysteresis) again before the delay expires the time will be reset.
easYgen-2200/2500 | Genset Control
, : GCB must be closed).
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37535B