IBCcontrol F21050304 Manual Download Page 1 | Manualshive

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MANUAL

CONTROL UNIT FOR ROTATING HEAT EXCHANGER WITH MODBUS

VariMax50M

UL/CSA

Article no. F21050304

Ma

de in

S w eden

Since 1983

Since 1983

Ska vara 25 mm i diameter på höjden

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Summary of Contents for F21050304

Page 1: ...IBCcontrol MANUAL CONTROL UNIT FOR ROTATING HEAT EXCHANGER WITH MODBUS VariMax50M UL CSA Article no F21050304 M ade in S w ed en Since 1983 Since 1983 Ska vara 25 mm i diameter på höjden ...

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Page 3: ...Push button 8 Connection diagram 9 Connections 9 Input signal Rotation speed 10 Checks before powering up the control unit 10 Commissioning the equipment 10 EMC installation 11 EMC gland 11 Modbus 13 Technical data Modbus 15 Connection 15 Function settings Modbus 16 Operational indications Modbus 17 Timeout 17 DIP switch 18 Modbus Register Folder 19 Coil 19 Discrete input 20 21 Input register 16 b...

Page 4: ...al and recycling When replacing components or when the control unit in its entirety needs replacing please follow the advice below The aim shall always be to achieve the maximum possible recycling of raw materials with the minimum possible environmental impact Never dispose of electrical components with ordinary waste always use the designated collection points Disposal should be effected as envir...

Page 5: ...ch off main power before removing the cover Never touch electrical components or contacts while main current is switched on Risk of electrocution resulting in serious injury or death Connected terminals contain residual voltage even after the main current has been switched off The following symbols and references will be used in this description These instructions are important they apply to perso...

Page 6: ...unity category C2 All control units comply with the Low Voltage Directive 2006 95 EC standard EN 61800 5 1 All control units are designed for installation in environments subject to pollution degree 2 UL CSA ETL 4009131 All control units are also approved in accordance with UL 508C and CSA C22 2 No 14 Associated VariMax motor50 is approved in accordance with UL 1004 1 UL 1004 3 and CSA C22 2 No 10...

Page 7: ...put signal shift which means that the rotor s efficiency is proportional to the input signal The VariMax50M has a preset threshold value of 0 1 V hysteresis 0 13 0 07 V If the input signal falls below this value the rotor will stop The VariMax50M has a rotation monitor magnet mounted on the rotor with associated magnet transmitter and a built in cleaning function The functions can be disconnected ...

Page 8: ...ng instrument The fuse protects both motor and electronics Note The control unit must be connected to power all the time TECHNICAL DATA CONTROL UNIT Max moment 4 Nm Min rotation speed 1 rpm Max speed RPM 375 rpm Motor temperature mantle max 110 O C Shaft diameter 14 mm Shaft length 40 mm Ambient temperature 30 45 O C 40 45 O C Protection form IP54 Weight incl motor bracket 4 kg Measurements incl s...

Page 9: ...eeds the threshold value Rotation Flashes when the magnet passes the magnetic sensor regardless of the rotation sensor DIP switch setting Flashes even if the input signal is lower than the threshold value ALARMS In the event of an alarm the control unit restarts after 30 seconds The respective red light diode comes on for the same duration 30 seconds After restart the light diode goes out this hap...

Page 10: ...e level 85 30 O C Short circuit Probable cause Alarms and trips in the event of short circuit phase phase or phase earth Short circuit between phases in cable or motor Short circuit between phase earth in cable or motor Interruption to one phase in cable or motor Measure motor resistance it should be identical on all coils Internal fault Alarms and trips if an internal fault in the control system ...

Page 11: ...n to terminal 10 The magnet is installed with south side S towards the transmitter Max gap 15 mm 12 V output 3 11 Output for 12 V DC Terminal connection 3 is minus terminal connection 11 is plus Max 50 mA Reset 11 12 Remote reset in the event of alarm The control unit is reset automatically in the event of voltage drop out Thermal contact T T This must be connected to protect the motor against ove...

Page 12: ...osition Adjust Max rpm so that the rotor rotates at 10 12 rpm or as per rotor manufacturer s directions Checking minimum speed Set the Low Speed DIP switch to ON Check that the rotor starts The minimum speed is preset Checking the cleaning function Switch off the voltage Make sure the Cleaning function DIP switch is set to ON and the input signal is disconnected After switching on the voltage the ...

Page 13: ... HAR UL CSA 7G0 75 Shielded Input signal LiYCY 2x0 34 0 5 UL recognized Shielded EMC glands must be used for shielded cables The above cables or equivalent must be used to comply with the EMC Directive NOTE When connecting the shielding to the EMC gland it is important to connect as shown above 11 ...

Page 14: ...12 ...

Page 15: ...13 M o d b u s ...

Page 16: ...14 ...

Page 17: ...y 8 databits 1 stop bit no parity 8 databits 2 stop bits no parity 8 databits 1 stop bit odd parity Address 8 unique addresses refer to the table Addressing page 18 Termination Optional embedded terminal resistance 120 Ω Inputs 3 pole terminal block marked A D B D C common CONNECTION A D positive data channel B D negative data channel C Common signal earth B C A Modbus D D Com 15 ...

Page 18: ... Resetting Resetting can be made via Modbus via the Reset button or via Remote Reset Refer also to Resetting on page 8 and Remote Reset on page 9 Input signal This is controlled via Modbus Rotor speed The rotor speed can be read via Modbus Activation of Modbus communication and configuration of address data transfer rate parity and termination are achieved through a 9 pole DIP switch On delivery o...

Page 19: ...Communication established no traffic on the bus Lit with fixed light Flashing Communication established temporary communication error Poorly connected cable Incorrect termination Flashing Unlit Communication established traffic on the bus Flashing Lit with fixed light Connected to bus traffic but no reference value sent to VariMax Incorrect address set No reference value received from host system ...

Page 20: ...0 0 0 11 17 1 0 0 1E 30 0 1 1 28 40 0 1 0 29 41 1 1 0 90 144 0 0 1 91 145 1 0 1 A9 169 1 1 1 Rate 9 600 0 0 19 200 1 0 38 400 0 1 56 000 1 1 Package 1 stop bit even parity 0 0 1 stop bit no parity 0 1 2 stop bits no parity 1 0 1 stop bit odd parity 1 1 Termination To 1 DIP SWITCH 18 ...

Page 21: ...on Write 1 to activate the rotation monitor or 0 to deactivate Single bit Read Write 4 Manual speed Reads 1 if the manual speed is active Write 1 to activate manual speed instead of the control signal from Modbus If the function is activated via the digital input it cannot be deactivated via Modbus Single bit Read Write MODBUS REGISTER FOLDER COIL VariMax50M supports the following Modbus functions...

Page 22: ...re in the control unit Single bi Read 5 Overheating AC Overheating in the control unit Single bit Read 6 Under voltage AC Low supply voltage Single bit Read 7 Voltage surge AC High supply voltage Single bit Read 8 Surge Several surge events Single bit Read 9 Rotation monitor Alarm rotation monitor Single bit Read 10 Rotating rotor Rotor rotates during startup Single bit Read 11 Excess current Exce...

Page 23: ... Single bit Read 20 Short circuit Phase 3 missing Single bit Read 21 Short circuit Motor impedance low Incorrect motor impedance e g incorrect size of motor failed motor or bad connections Single bit Read 22 Short circuit Motor impedance high Incorrect motor impedance e g incorrect size of motor failed motor or bad connections Single bit Read 23 Internal fault Internal fault in the control unit Si...

Page 24: ...ply voltage for VariMax UINT 16 Read V 6 Operating mode Source for speed reference value s in current use 1 Low speed DIP switch ON 2 High speed DIP switch ON 3 Manual speed 17 Control signal 32 No operation Cleaning function OFF 36 No operation Cleaning function ON 44 Cleaning function in progress UINT 16 Read 7 Current reference value for speed rpm UINT 16 Read 100 rpm 8 Current motor axle speed...

Page 25: ...s available To ensure the correctness of the measured value the speed reference value should be changed This will cause the registry to read as 0 until the current value is displayed UINT 16 Read 100 rpm 11 Error code Reads 0 if no error 3 23 error code according to Discrete inputs other codes internal faults UINT 16 Read 12 Tripped control Reads 1 if VariMax has tripped UINT 16 Read Continued fro...

Page 26: ...32 Read 45 Modbus packets error Number of faulty packets in Modbus UINT 32 Read 47 Total operating time Total operating time for the control unit UINT 32 Read s 49 Fault waiting time Time with an active fault error UINT 32 Read s 51 Time with abnormal supply voltage Time with abnormally high or low supply voltage UINT 32 Read s 53 Stop time high temp Time with stopped motor in excess of 75 C UINT ...

Page 27: ...59 Stop time cold temp Time with stopped motor below 0 C UINT 32 Read s 61 Running time high temp Time with motor running in excess of 75 C UINT 32 Read s 63 Running time warm temp Time with motor running 40 75 C UINT 32 Read s 65 Running time normal temp Time with motor running 0 40 C UINT 32 Read s 67 Running time cold temp Time with motor running below 0 C UINT 32 Read s ...

Page 28: ...lue efficacy See Input signal rotation speed page 10 1000 100 of max speed setting UINT 16 Read Write 10 3 Reference value reference absolute speed 100 1 rpm Absolute speed is not affected by the setting of max speed setting potentiometer UINT 16 Read Write 100 rpm 16 bit register Read Write Modbus function 03 Read Holding Registries is used for Reading Modbus function 06 Write Singles Registries ...

Page 29: ...27 PERSONAL NOTES ...

Page 30: ...28 PERSONAL NOTES ...

Page 31: ...29 PERSONAL NOTES ...

Page 32: ...IBC control AB Brännerigatan 5 A SE 263 37 Höganäs Sweden Tel 46 42 33 00 10 www ibccontrol se info ibccontrol se IBCcontrol F21050904GB VERSION 1 1 1 2019 09 16 ...

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