Page 49
Signal
Fault Cause
Remedy
Power supply of signal
relays „
K-W
“, „
K-A
“ and
„
K-N
“ of MFR (
73
) is inter-
rupted.
Green signal-LED „
DC“
(
40
)
of the Minidisplay (
13
) does
not illuminate.
Red signal-LED „
W“
(
42
) on
the Minidisplay (
13
) illumi-
nates.
Red signal-LED „
W“
(
63
) in
the MFR (
73
) illuminates:
maintenance interval is
overrun.
Maintenance is due.
Carry out maintenance, see
page 38 ff.
Microfuse „
B
“ of MFR is
defective.
Replace microfuse „
B
“:
M 2,0 A.
Red signal-LED „
A“
(
41
) on
the Minidisplay (
13
) illumi-
nates.
Red Signal-LED „
F“
(
48
) on
the MFR (
73
) illuminates.
One or both red LEDs of the
humidity monitoring (
39
) on
the Minidisplay illuminate.
Both red LEDs of humidity
monitoring (
39
) flash.
Humidity fault = relative
humidity of output air is
unadmissibly high.
Maintenance of air dryers
(
28
) was not carried out.
Pressure limiting valve (
34
)
is set incorrectly or defec-
tive.
Double non-return valve (
35
)
is contaminated.
Double non-return valve’s
(
35
) piston is blocked.
Electric triggering of sole-
noid valves (
32
) of air dryers
(
28
) fails or is in wrong
clock pulse.
Solenoid valves (
32
) are
defective or worn out.
RTS 5200D: cyclone water
separator (
116
) is contami-
nated, solenoid valve (
118
)
of separator works faulty.
Humidity sensor (
37
) of
MFR is defective or wiring is
faulty.
Carry out maintenance of
air dryer, see page 46.
Set pressure limiting valve
properly, see page 29,
replace if necessary.
Check amount of regenera-
tion air, clean or replace injec-
tors, see page 47.
Carry out maintenance of
double non-return valve,
see page 47, replace if nec-
essary.
Check cycle time, see page
32.
Watch relay KY1 u. KY2,
check wiring and plugs of
solenoid valves.
Check solenoid valves and
replace if necessary.
Clean cyclone water sepa-
rator, check wiring, plugs
and solenoid valve, replace
solenoid valve if necessary.
Check wiring, replace
humidity sensor if neces-
sary.
Red signal-LED „
A“
(
41
) on
the Minidisplay (
13
) illumi-
nates.
None
of the red LEDs of the
humidity monitor (
39
) illumi-
nates or flashes.
Red signal-LED „
T-Run-
time“
(
53
) in the MFR (
73
)
illuminates:
runtime alarm = compressor
runs longer than preset at
„Max. compressor runtime“
(90 min.).
System is permeable.
Pressure monitor (
36
) is set
incorrectly or defective.
Safety valve "compressor"
(
24
) blows off.
Safety valve "high pressure"
(
27
) blows off.
Solenoid valves (
32
) do not
close properly.
Double non-return valve (
35
)
is contaminated or jammed.
Compressor is permeable.
Thermal protector of com-
pressor motor’s electric coil
disconnects alternating.
(1-phase-compressor-
motor only)
Electric connection of com-
pressors is faulty.
Check hoses and lines for
leaks.
Set pressure monitor cor-
rectly, see page 28, and
replace if necessary.
Check opening pressure,
replace safety valve if nec-
essary.
Check hoses and cooler
(
26
) for plugging.
Replace safety valve.
Check solenoid valves,
replace if necessary.
Clean double non-return
valve, see page 39.
Clean compressor valve
plates, see pages 42-45.
Compressor gets too hot:
check aeriation channels.
Check compressor pressure.
Compressor’s roller bearings
are defective: replace com-
pressor.
Check electric connections
of compressor (
19
) at con-
necting block (
75
).
Содержание RTS 1000D
Страница 43: ...Page 43 Compressor VD 7 2 RTS 1000D and VD 28 2 RTS 2600D B...
Страница 45: ...Page 45 Compressor VD 50 4 RTS 5200D...
Страница 57: ...Compressor VD 7 2 and VD 28 2 Page 57...
Страница 59: ...Page 59 Compressor VD 50 4...
Страница 61: ...Page 61 Pneumatics diagram RTS 1000D RTS 2600D and RTS 5200D no 073445 072...
Страница 63: ...Page 63 Circuit and wiring diagram RTS 1000D RTS 2600D und RTS 5200D no 073659 000...
Страница 65: ...Page 65 Circuit and wiring diagram RTS 1000D RTS 2600D und RTS 5200D no 073586 000...
Страница 66: ...Page 66...
Страница 67: ...Page 67...
