Electrical Testing Of Operating Elements And Displays - Fronius THP 120 - 300 SH Service Manual

Electrical testing Inspection equipment: Test box "manual torch" (4,045,998)
of operating ele-
ments and dis- Check the operating elements and displays for electrical function.
plays
ATTENTION! ?
For proper testing, the lastest version of the service software for the test box
"manual torch" must be installed. It is available via the download center.
ATTENTION! ?
During the test, bend and twist the entire hosepack so that any interruptions in the
control line can be identified.
i-type manual torch:
Example: Electrical test Up/Down as per PP-3188 test schedule:
a)
b)
c)
d)
e)
(1)
(3)
(4)
Rocker switch left long, press forwards = LED final current
Rocker switch left long, press backwards = LED main current
Rocker switch right short, press forwards = LED down
Rocker switch right short, press backwards = LED up
Press the LED button = the LED button becomes active on the test box display
Connect the test box manual torch (1)
1
to the test box FSC (2) as shown
Connect the adapter FSC - TMC (3) to
2
the test box FSC (2) (switch set to Up/
Down)
Connect the manual torch's control
3
line (4) to the adapter FSC - TMC (3)
Make settings on the test box:
4
- Up/Down = LocalNet-devices
Check the operating elements are
5
(2)
working correctly for each interface
version
59