Woodward easYgen-2000 Series User Manual page 113

ID Parameter
2050 Monitoring
2056
2054 Limit
2060
2055 Delay
2061
2051 Alarm class
2057
2052 Self acknowl‐
edge
2058
37535B
Configure Monitoring > Generator > Generator Undervoltage (Le...
CL Setting range Description
[Default]
2 [On] Undervoltage monitoring is carried out according to the following parameters.
Monitoring is performed at two levels. Both values may be configured inde‐
pendent from each other (prerequisite: Level 1 limit < limit 2).
Off Monitoring is disabled for Level 1 limit and/or Level 2 limit.
2 50.0 to 150.0 % The percentage values that are to be monitored for each threshold limit are
defined here.
2054: [92.0 %]
If this value is reached or exceeded for at least the delay time without inter‐
2060: [88.0 %]
ruption, the action specified by the alarm class is initiated.
Notes
This value refers to the System rated frequency (parameter
2 0.02 to 99.99 s If the monitored generator voltage value falls below the threshold value for the
delay time configured here, an alarm will be issued.
2055: [5.00 s]
2061: [0.30 s]
Notes
If the monitored generator voltage exceeds the threshold (plus the hysteresis)
before the delay expires the time will be reset.
2 Class A/B/C/D/ Each limit may be assigned an independent alarm class that specifies what
E/F action should be taken when the limit is surpassed.
2051: [B]
2057: [F]
Notes
For additional information refer to
on page 587
2 Yes The control unit automatically clears the alarm if the fault condition is no
longer detected.
[No] The control unit does not automatically reset the alarm when the fault condi‐
tion is no longer detected.
The alarm must be acknowledged and reset by manually pressing the appro‐
priate buttons or by activating the LogicsManager output "External acknowl‐
edgement" (via a discrete input or via an interface).
easYgen-2200/2500 | Genset Control
The parameter limits listed below have identical setting
ranges. Each parameter may be configured with dif‐
ferent settings to create unique trip characteristics for
specific thresholds.
This monitoring function is disabled when the idle
mode (Ä Chapter 4.5.9.4 "Idle Mode" on page 242) is
active.
Ä Chapter 9.5.1 "Alarm Classes"
Configuration
1766 Ä p. 95).
113