Common faults in the light incubator
M-BUS metering data converter is with M-BUS and
USB interface, which is collected with M-BUS meters and meter reading primary
station separately. The communication with M-BUS meters is based on tree
collection. This data concentrator is single non-communication converter, supporting
data transmission and sending reading orders through USB collection. The quantity to collect with the meters(meters data transceiver) is 60pcs and 360pcs.
Function of the M-BUS converter:
Working
voltage:AC220V
Power:10W
Interface: up:USB
down:M-BUS
Quantity:≤60pcs,360pcs
VBUS:high level 39V,low level 23V
BUS
load current:≤200mA
Path
protection:over current,short cut protection,reset automatically when failure deleted; need
man resetting when long-time over current
Status
indicator: power; receiving and sending; over load warning
wiring:0.75mm2~2mm2;wire
resistance≤50Ω
transmission
:1000meters
working
environment:temperature:-30℃~80℃
humidity:≤90
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The compressor is not cooled, the temperature inside the incubator is not uniform, or the circulating air outlet is frozen.
In the balanced mode, the compressor is always in working condition, the cooling effect is better and the compressor can be effectively maintained.
If it is a single-mode operation, the temperature will be reduced when the temperature is reduced to a certain value, and the temperature will fluctuate greatly when the door is opened or closed. It is easy to shorten the service life of the compressor.
Uneven temperature:
It may be that the discharge items are too dense or the circulating fan inside the box does not work. If the light is long, the light bulb will easily heat up and the temperature will be uneven.
Each refrigerated instrument has a defrost cycle during which the compressor does not cool. The ice on the condenser is melted by the heating element. The melted water is likely to accumulate to the outlet zui and cause ice to form.