Siemens TRAFFIC CONTROLS TC12 사용자 설명서
TC12 Installation, Commissioning & Maintenance Handbook
FS6
FS7
PSU
The diagram above shows the layout of the fuses on the Master Switch Panel
uses FS1 to FS7 is shown along with the fuse value.
ap power supply, if fitted.
2.4.1
hould be replaced every five years, otherwise it may
o the equipment. The replacement date is therefore five years
wer Supply Tests
of being faulty, check the voltage outputs of the
s easier.
e between TP7, GND and TP5, +5 V should be between 4.75 V and
.25 V.
The part number of the power supply fitted to the PSU board is 667/7/22631/000.
The Instation power supply s
become prone to overheating. There may be a label already on the PSU showing
the date it was shipped. This should be covered with a label showing the date the
PSU is fitted int
after the date on the label.
The Instation power supply s
become prone to overheating. There may be a label already on the PSU showing
the date it was shipped. This should be covered with a label showing the date the
PSU is fitted int
after the date on the label.
I
power supply using a Multimeter.
Slide the PSU Board forward slightly to make acces
Wires connect from the power supply to
pins are labelled TP4 to TP9 and each is
as follows:
The voltag
5
power supply using a Multimeter.
Slide the PSU Board forward slightly to make acces
Wires connect from the power supply to
pins are labelled TP4 to TP9 and each is
as follows:
The voltag
5
666/HE/43100/000
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