Woodward easYgen-3000XT Series, Руководство пользователя, Страница: 554 / 1205

Examples
Example value Desired limit Reference value / display
value Limit entry format
01.24 Gen.act.power [%] 160 kW Gen. rated active power
[kW] (parameter
╚═▷ 1752 )
= 200 kW
80.00
01.09 Gen.frequency [%] 51.5 Hz System rated frequency
(parameter
╚═▷ 1750 ) =
50Hz
103.00
11.01 Engine speed [%] 1256 rpm Engine rated speed
(parameter
╚═▷ 1601 ) =
1500 rpm
83.73
06.03 Analog input 3
(configured to VDO 5bar) 4.25 bar Display in 0.01 bar 4.25
06.02 Analog input 2
(configured to VDO 150°C) 123 °C Display in 0.01°C 123.00
06.03 Analog input 3
(configured to “Linear” e.g.
for tank level 0 - 100 %,
“User defined min display
value” = 0, “User defined
max display value” = 100) 20 % Display in 0.00 % 20.00
Table 71: Flexible limits - analog value examples
The flexible limits must be used to monitor analog inputs like oil pressure or coolant
temperature for example. We recommend to change the flexible limit description
accordingly.
The table below gives some configuration examples. The analog inputs must be
configured accordingly.
Parameter (Examples using
“Flexible limit 1” and “Flexible
limit 2 ”) Example for low oil pressure
monitoring Example for high coolant
temperature monitoring
Description Oil pressure Coolant temperature
Monitoring On On
AM FlexLim 1 source / AM FlexLim 2
source A1 = 06.01 Analog input 1
Type = Pass through
A1 = 06.02 Analog input 2
Type = Pass through
Monitoring at Underrun Overrun
Limit 2.00 (2.00 bar) 80.00 (80 °C)
Hysteresis 0.10 (0.10 bar) 2.00 (2 °C)
Delay 0.50 s 3 s
Alarm class F B
Self acknowledge No No
Enabled Yes No
Table 72: Flexible limits - configuration examples
554 easYgen-3000XT Series B37574
4 Configuration
4.5.5 Flexible Limits
Released