Woodward easYgen-2000 Series User Manual page 213

ID Parameter
1003 Input 1
1053 Input 2
1103 Input 3
Wire break
alarm class
1004 Input 1
1054 Input 2
1104 Input 3
Self acknowl‐
edge wire
break
1005 Input 1
1055 Input 2
1105 Input 3
37535B
CL Setting range Description
[Default]
Notes
Monitoring of the analog inputs (overrun/underrun) must be configured man‐
ually to the flexible limits (
If the control unit detects that the measuring range for an analog input has
been exceeded and an alarm is issued, the limit value monitoring of this
analog input is disabled and an error message is displayed.
The measuring range is recognized as being exceeded and an alarm is
issued:
n
n
Depending on what was configured for the offset value (param‐
eter
be shifted.
This may result in a broken wire being recognized early or later than the
actual value being measured. (An offset of +20 Ohm will recognize a wire
break at 25 ohms instead of 5 Ohm.)
A wire break is indicated in ToolKit by displaying an analog input value of
3276.6.
2 Each limit may be assigned an independent alarm class that specifies what
action should be taken when the limit is surpassed.
A/[B] Warning alarm classes
C/D/E/F Shutdown alarm classes
Control Signal to issue a control command only
Notes
This parameter is only visible wire break monitoring (parameter
1003 Ä p. 213/1053 Ä p. 213/1103 Ä p.
For additional information refer to
on page 587 .
2 Yes The control automatically clears the alarm if the fault condition is no longer
detected.
[No] The control does not automatically reset the alarm when the fault condition is
no longer detected. The alarm must be acknowledged and reset by manually
pressing the appropriate buttons or by activating the LogicsManager output
"External acknowledgement" (via a discrete input or via an interface).
Notes
This parameter is only visible wire break monitoring (parameter
1003 Ä p. 213/1053 Ä p. 213/1103 Ä p.
easYgen-2200/2500 | Genset Control
Configure Application > Inputs And Outputs > Analog Inputs
Ä Chapter 4.4.5 "Flexible Limits" on page 175 ).
0 to 20 mA:
Minimum value 2 mA Undershooting
Maximum value 20.5 mA Overshooting
0 to 500 Ohm
Minimum value 5 Ohm Undershooting (Offset = 0 Ohm)
Maximum value 515 Ohm Overshooting (Offset = 0 Ohm)
1046 Ä p. 212/1096 Ä p. 212/1146 Ä p.
Ä Chapter 9.5.1 "Alarm Classes"
Configuration
212) the displayed value may
213) is not set to "Off"
213) is not set to "Off"
213