IMET HYDRA - Transmitter (TX) Troubleshooting; Most Common TX Anomalies

TROUBLE SHOOTING
Most Common Anomalies
ANOMALY
(
occuring
at 1
ST
ANOMALY
(occuring at
POSSIBLE SOLUTION
(
occuring
at
1
activation)
(occuring
at
following
activations)
The system has a
much lower range
• A) Strong radio interferences might be present. Verify it turning off the TX and
hki
if
tth RX “RF
B
”l d
k
ti
lit
If
f
h
i
than the nominal
value(80-100m). It
means the receiver
stops and goes into
passive
emergency
-
c
h
ec
ki
ng
if
a
t
th
e
RX
,
“RF
B
usy
”
l
e
d
k
eep s
t
ay
i
ng
lit
.
If
yes, a
f
requency c
h
ange
i
s
required.
• B) Strong electric interferences generated at the control box might reach the
receiver
trough
the connection
wiring
Remove
the S
STOP fuse (
to
insulate
the
passive
emergency
stop.
receiver
trough
the
connection
wiring
.
Remove
the
S
-
STOP
fuse
(
to
insulate
the
receiver from the motion contactors) and check if any improvement. “data error ch
A/B” leds frequently turning off, indicate that information is lost.
The s
y
stem has a
•
Check
if
the
receiver
antenna
has
been
damaged
y
much lower range
than the nominal
value(80-100m). It
means the receiver
stops
and
goes
into
•
Check
if
the
receiver
antenna
has
been
damaged
• New source of radio interferences might entered the operation area. Check point
A)
stops
and
goes
into
passive emergency-
stop.
Some functions are
ttd
• Check out the technical enclosures B and C attached to the manual
5
no
t
as expec
t
e
d
Some functions are
not as expected
• Check the connection wiring betwen receiver and control panel
• Check the command activation observing the led’s associated to the relays