Woodward 505HT, Инструкция по установке и эксплуатации

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Manual 35116 505HT for Pelton Turbines
Woodward 129
Fail Safe State
OPEN
Visibility: Always
Choose the fail-safe condition in case of both speed signal fail.
User Level: Service
Time to disable Fail Safe
*20.0 (0.0, 300.0) min
Visibility: Always
Time to disable fail safe condition since both speed signals fail.
After this time the switch will go back to its normal state.
User Level: Service
The operator can navigate between the switches pressing the soft keys with arrows to left or right or go to
the other switches pressing the soft keys “Load switches” or “Nozzle Switches” (when available).
Nozzle Switch Screen
The purpose of this screen is to configure the Nozzle Switches. There are four nozzle switches available
on the 505.
Figure 4-50. Nozzle Switches Screen
Table 4-41. Nozzle Switches Screen Configuration Values
High Value 1.0 (0.0, 200.0) %
Visibility: Always Enter the high value (in %) for the specific speed switch.
User Level: Service
High Delay *0.0 (0.0, 600.0) s
Visibility: Always Enter the high delay time for the specific speed switch.
User Level: Service
Low Value 0.5 (0.0, 200.0) %
Visibility: Always Enter the low value (in %) for the specific speed switch.
User Level: Service
Low Delay *0.0 (0.0, 600.0) s
Visibility: Always Enter the low delay time for the specific speed switch.
User Level: Service
Released