author：Rittal cabinet, rittal cooling
key word：Rittal cabinet, rittal cooling, rittal busbar, rittal fan, rittal electric cabinet
Function/Adjustment:
Rated temperature of Rittal enclosures alarm temperature value Rittal cabinet warning temperature value Filter pad monitoring device Warning/alarm:
The internal temperature is too high and ice accumulates
High pressure sensor leakage
Liquefaction fan failure Evaporation fan failure Compression failure
Rittal Air Conditioner sensor fracture liquefaction temperature sensor fracture ambient temperature
The sensing of ice accumulation sensor requires a new sensor interface for condensation level.
Rittal Air Conditioner internal temperature sensor fracture is missing or has wrong phase
EEPROM failure
As an option, the Rittal electric cabinet unit can be powered by 24V DC, 160mA through the input port.
When using PU, there is no need to power the RES reset button through the input port.
MEM error EEPROM conversion serial interface conversion
Rittal enclosures LAN connection to main air conditioner with comfort regulator
PLCX2 photocoupler alarm SPS output
LANLED internal communication COMLED serial interface status
RJ45 is used to connect to the RS-485 interface on the Rittal electric cabinet processing unit IIDK7320.100
RS-232 for setting up a serial PC interface (e.g. Hyperterm) fixed installation DK7320.440 or DK7320.450
Other products for cooling systems/power supply systems with integrated sensor units for connection to the CMC-TC system
Display unit II
The new display unit II can be directly connected to PUl (DK7320.100). The CMC alarm can be set through the Rittal Air Conditioner display. Status signals,Rittal Air Conditioner temperature, voltage, current, etc. are displayed according to the monitoring application. You can also set the TCP/IP network of PUl through 3 keys.
The new Rittal cabinet LCD image module (122x32 pixels) offers a high degree of comfort, good contrast and a modern design. The display is blue/white and illuminated by LEDs.
Rittal Air Conditioner installation work is carried out in the 1U support DK7320.440 or with a single mounting unit DK7320.450.
The power supply is realized through PU. Any adapter cable can provide power and data transmission to PUⅡ.
Further reading
Rittal cabinet、Rittal enclosures、Rittal Air Conditioner、Rittal electric cabinet
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