Voith 91868550, Инструкция по эксплуатации и руководство пользователя

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Instruction and Operating Manual
Overspeed Protector CTO-B45202
2019 / 02
J.M. Voith SE & Co. KG │ Division Digital Ventures
Page: 20 / 25
918 3626018864 en D – 74564 Crailsheim Version: 2.1
6.3 Commissioning
Commissioning START
Check cables and hydraulic lines
according to wiring diagram
Connect to supply voltage
Press the "Reset button"
Are the trip signals for the
speed controller and for external processing
reset?
Does the hydraulic valve open fully?
Does the hydraulic valve close, the
speed controller signal “trip“ and is the external trip signal
available after opening of external trip loop?
Press the "Reset button"
Disconnection when / on:
- exceeding SS frequency
- external trip loop is interrupted
- overvoltage
- undervoltage
- interruption or short circuit of speed
pick up
- short circuit of coil connections of
external relay K
END of commissioning
Does the stroke of the trip-stop cylinder collapse for a
short time when operating the trip-sim. pushbutton? (you can adjust
the time to trip the overspeed protection by means of the T4
potentiometer see chapter 6.2)
Bring turbine speed close to rated speed
or achieve the same by simulating the
actual speed
no
yes
yes
no
A
yes
yes
C
no
no
no
yes
yes
B