Sentera Controls RMFPX-2R Mounting And Operating Instructions Download | Manualshive

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Mounting and operating instructions

RMFPX-2R

MULTIFUNCTIONAL
ROOM CONTROLLER

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Summary of Contents for RMFPX-2R

Page 1: ...Mounting and operating instructions RMFPX 2R MULTIFUNCTIONAL ROOM CONTROLLER ...

Page 2: ...ARTICLE CODES 4 INTENDED AREA OF USE 4 TECHNICAL DATA 4 STANDARDS 4 OPERATIONAL DIAGRAMS 5 WIRING AND CONNECTIONS 5 OPERATING INSTRUCTIONS 8 VERIFICATION OF INSTALLATION INSTRUCTIONS 9 MODBUS REGISTER MAPS 9 TRANSPORT AND STORAGE 11 WARRANTY AND RESTRICTIONS 11 MAINTENANCE 11 RMFPX 2R MULTIFUNCTIONAL ROOM CONTROLLER ...

Page 3: ...ossible avoid condensation All installations shall comply with local health and safety regulations and local electrical standards and approved codes This product can only be installed by an engineer or a technician who has expert knowledge of the product and safety precautions Avoid contacts with energised electrical parts always treat the product as if it is live Always disconnect the power suppl...

Page 4: ...50 kΩ 0 20 mA max load 500 Ω RL 500 Ω PWM open collector type PWM Frequency 1 kHz min load 50 kΩ RL 50 kΩ PWM voltage level 3 3 or 12 VDC Selectable temperature range 0 50 C Selectable relative humidity range 5 85 Selectable CO2 range 0 2 000 ppm Removable sensor CO2 element for easy calibration and verification Compatible with SSCDM Sentera Sensor Calibration Device 3 LEDs for status indication A...

Page 5: ...1 65 EC OPERATIONAL DIAGRAMS AO1 max range AO1 min range 60 40 100 0 rH Min range 0 5 0 CO2 Min range CO2 Max range Max Min T Min range T Max range rH Max range AO1 50 85 2 000 rH T C CO2 ppm Note The output changes automatically depending on the highest T rH or CO2 values i e the highest of three output values controls the output See the green line in the operational diagram above WIRING AND CONN...

Page 6: ... 2 Insert the cables through the opening on the rear plate See Fig 2 Mounting dimensions 3 Using suitable fastening materials not supplied position the room sensor at least 1 5 m from the floor When planning the installation allow enough clearance for maintenance and service Mount the sensor in a well ventilated area Mind the correct mounting position and unit dimensions See Fig 2 and Fig 3 Fig 1 ...

Page 7: ...T Master Slave n ATTENTION If an AC power supply is used with any of the units on a Modbus network the GND terminal should NOT BE CONNECTED to other units on the network or via the CNVT USB RS485 converter This may cause permanent damage to the communication semiconductors and or the computer ATTENTION Do not exceed the maximum power supply rating Measure before installation Unregulated 24 VAC sup...

Page 8: ... at least 5 seconds to reset the Modbus communication parameters 1 2 3 4 5 Put a jumper onto pins 3 and 4 and restart the supply to enter bootloader mode LED indications 1 When the green LED is on the measured value temperature relative humidity or CO2 is between the minimum and maximum alert range values Fig 6 1 2 When the yellow LED is on the measured value temperature relative humidity or CO2 i...

Page 9: ...1 when the measured value is outside the temperature alert values defined by holding registers 20 and 21 0 1 0 1 Measured temperature is OK Measured temperature is too high low 15 Relative humidity alert flag unsigned int Flag indicates that measured relative humidity is outside set alert values Set to 1 when the measured value is outside the relative humidity alert values defined by holding regis...

Page 10: ... 0 ºC 22 Minimum relative humidity alert unsigned int Minimum relative humidity alarm value Min relative humidity range Max relative humidity alarm 50 200 20 0 rH 23 Maximum relative humidity alert unsigned int Maximum relative humidity alarm value Min relative humidity alarm Max relative humidity range 850 850 85 0 rH 24 Minimum CO2 alert unsigned int Minimum CO2 alarm value Min CO2 range Max CO2...

Page 11: ...ublication relieve the manufacturer of any responsibilities The manufacturer bears no responsibility for any misprints or mistakes in this data MAINTENANCE In normal conditions this product is maintenance free If soiled clean with a dry or damp cloth In case of heavy pollution clean with a non aggressive product In these circumstances the unit should be disconnected from the supply Pay attention t...

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