Page 26
Check and set the pressure switch "cable pressure too low"
Check and set the pressure switch "cable pressure too high" (Option)
Check and set the pressure switch "high pressure" (Option)
Deadly risk!
Working on open, live equipment!
• Do not operate the equipment with damp hands!
• Caution: live components!
Setpoint value switching pressure
A)
Pressure switch "
cable pressure too low
" (
31
)
= 0.2 ± 0.1 bar
below cable pressure
B)
Pressure switch "
cable pressure too high
" (
30
) (no illustr.)
=
0.2 ± 0.1 bar
above cable pressure
C)
Pressure switch "
high pressure
" (
79
) (no illustration)
= 2.0 ± 0.2 bar
Check switch values
• Switch on operating voltage.
A) Pressure switch
"
cable pressure too low
"
(31)
• Close shut-off valve (
9
).
•
Lower
cable pressure by turning the pressure reducer (
7
)
to the
left
,
observe "cable pressure" manometer (
12
):
- the pressure drops.
- on reaching the setpoint value the signal LED "
N
" (
51
)
in the MFR (
73
) must illuminate and the signal relay „
K-N
“
must activate.
9 79 25
7 31/30
B) Pressure switch
"
cable pressure too high
"
(30)
• Close shut-off valve (
9
).
•
Increase
cable pressure by turning the pressure reducer
(
7
) to the
right
,
observe "cable pressure" manometer (
12
):
- the pressure rises.
- on reaching the setpoint value the signal LED "
N
" (
51
)
in the MFR (
73
) must illuminate, the signal relay „
K-N
“ must
12
13
activate and the safety valve „cable pressure“ (
29
) must start to blow off.
C) Pressure switch "high pressure" (79)
• Close shut-off valve (
9
).
•
Open safety valve "high pressure" (
25
) and observe manometer "high pressure" (
13
):
- the pressure drops.
- on reaching the setpoint value the signal LED "
H
" (
49
) in the MFR (
73
) must illuminate, the signal relay
„
K-A
“ must release and the switching relay „
KY7
“ must activate (RTS 2600D & RTS 5200D only).
•
Close safety valve "high pressure" (
25
).
Set the switch values
Deadly risk!
Switch off operating voltage!
• Turn the setting screw (
80
) of the corresponding pressure
switch in the required direction (see setting options).
• Turn on main switch again.
Setting options of screw (80)
Turn to the
right
:
Switchpoint
increases
Turn to the
left
: Switchpoint
drops
Changes affect switchpoint and
rear switchpoint similarly.
80
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...
