7
Mistake description,
personnel actions
Possible consequences
Actions
Cover
Ingress of water into device
case. Failure of the device
and supported automation
system.
1. In case of early reveal-
ing:
disconnect
device
power supply, dry out de-
vice cavity until full removal
of moisture, and place a
pack of silica gel dryer into
device cavity.
2 In case of late revealing
(appearance of corrosion,
water on electronic board,
changing of color and struc-
ture of parts material sur-
face) - repair works at Man-
ufacturer.
2.3 Unit preparation for operation
2.3.1 Before starting the operation the user must examine the signal device. It is re-
quired to control:
-
absence of device mechanical damages;
-
absence of unfastened or loose signal device elements;
-
correspondence of product name, product designation, serial number, marking
with ones mentioned in operational documentation;
-
Completeness, according to the present Operation Manual;
2.3.2 Before transducer installation it is required to perform its operation check.
For operation check it is required to supply power on a signal device, within 1,5 se-
conds signal device should emit one short sound signal. Then signal device shall be
switched to an operation mode or a “sleep” mode (the flashing dot or a last interrogated
sensor address shall appear on the screen). In case of sound signal missing or wrong indi-
cation on the screen, signal device should be deemed as malfunctioning.
2.3.3 MS-K-500-3 should be fixated to a flat surface using screws screwed in
mounting holes 9 (picture 1.1).
MS-K-500-3S (picture 1.2) signal device should be fastened with latches 3, dimen-
sions of the looking glass -
92x92±0,5 mm.
2.3.4 Before installation it is required to perform the electric part installation.
WARNING!
Ingress of liquid into enclosure of signaling device through un-
sealed cable fittings shall be avoided.
Signal device connection diagram is given at picture 2.1. Signal device is connected
to a power and signal line using 3 wires of circuit: "+" (plus of power supply), "L" (line), "-"
(minus
– common cable wire). Disconnect supply power before wiring.
МС-К-500-3
Л
-
к
л
ин
ии
пи
та
ни
я-
св
яз
и
си
ст
ем
ы
из
м
ер
ит
ел
ьн
ой
"С
Е
Н
С
"
+
Конт.
Л
-
к
л
ин
ии
пи
та
ни
я-
св
яз
и
си
ст
ем
ы
из
м
ер
ит
ел
ьн
ой
"С
Е
Н
С
"
+
Конт.
T
O
SENS L
INE