Mounting and operating instructions
RXTP
ROOM TEMPERATURE
CONTROLLER WITH
PI CONTROL
Страница 1: ...Mounting and operating instructions RXTP ROOM TEMPERATURE CONTROLLER WITH PI CONTROL ...
Страница 2: ... OF USE 4 TECHNICAL DATA 4 STANDARDS 4 OPERATIONAL DIAGRAMS 5 WIRING AND CONNECTIONS 5 MOUNTING OPERATING INSTRUCTIONS IN STEPS 5 MODBUS REGISTER MAPS 8 VERIFICATION OF INSTALLATION INSTRUCTIONS 9 TRANSPORT AND STOCK KEEPING INFORMATION 9 WARRANTY INFORMATION AND RESTRICTIONS 9 MAINTENANCE 9 RXTP ROOM TEMPERATURE CONTROLLER WITH PI CONTROL ...
Страница 3: ...or condensation spots All installations shall comply with the local health and safety regulations and local electrical codes This product can only be installed by an engineer or a technician who has an expert knowledge of the product and safety precautions Avoid contacts with energised electrical parts always treat the product as if it is life Always disconnect the power source before connecting t...
Страница 4: ... 10 VDC mode 500 Ω 0 20 mA mode 500 Ω Selectable temperature ranges 0 30 C 10 40 C 20 50 C 0 50 C Free selectable temperature range via Modbus 0 50 C Selectable switching points via trimmers or Modbus Selectable temperature hysteresis 1 2 3 4 5 C Auto tuning function in Heat mode with three second light indication see Fig 8 Operating indication Enclosure rear lid plastic ABS black RAL9004 front co...
Страница 5: ...t 1 OFF COM NC Setpoint Hysteresis T 0 C Setpoint t s PI control T Setpoint t s PI control WIRING AND CONNECTIONS Vin Positive DC voltage AC GND Ground AC A Modbus RTU RS485 signal A B Modbus RTU RS485 signal B Ao1 Analogue output 0 10 VDC 0 20 mA GND Ground NO1 Normally open contact COM1 Common contact NC1 Normally closed contact Connections Cable cross section max 1 5 mm2 RXTP ROOM TEMPERATURE C...
Страница 6: ...panel taking into account that the unit has to be installed at a minimum height of 1 5 m and the air flow has to pass freely through it Mind the correct mounting position and unit dimensions See Fig 2 and Fig 3 Fig 1 Locking plates release Fig 2 Mounting dimension Fig 3 Mounting position 2 x Ø 6 59 8 9 8 74 5 104 5 74 5 104 5 20 104 5 25 6 70 5 Acceptable Not acceptable Keep 1 5 m minimum distance...
Страница 7: ...and hold jumper P1 for 20 seconds See Fig 7 Modbus reset jumper Fig 6 Analogue output selection jumper Fig 7 Modbus reset jumper 0 10 VDC 0 20 mA 5 4 3 2 1 Put and hold for 20 seconds 7 Close the enclosure and fix the cover 8 Switch on the power supply ATTENTION Do not exceed the maximum power supply rating Measure before installation Unregulated 24 VAC supply units provide higher nominal output v...
Страница 8: ... 38 400 57 600 3 Modbus parity check unsigned int Parity check mode 0 2 1 0 1 2 8N1 8E1 8O1 4 Device type unsigned int Device type Read only RXTPX 1023 5 HW version unsigned int Hardware version of the device Read only XXXX 0 x 0110 HW version 1 1 6 FW version unsigned int Firmware version of the device Read only XXXX 0 x 0130 FW version 1 3 7 Operating mode unsigned int Reserved returns 0 8 Outpu...
Страница 9: ...LEDs LEDTX and LEDRX can be checked only when the unit is energised Take the relevant safety measures TRANSPORT AND STOCK KEEPING INFORMATION Avoid shocks and extreme conditions stock in original packing WARRANTY INFORMATION AND RESTRICTIONS Two years from the delivery date against defects in manufacturing Any modifications or alterations to the product after the date of publication relieve the ma...