Related Manuals for IBCcontrol VariMax100M
Summary of Contents for IBCcontrol VariMax100M
- Page 1 MANUAL CONTROL UNIT FOR ROTATING HEAT EXCHANGER WITH MODBUS VariMax100M UL/CSA Article no. F21100304 control Made in Sweden...
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Page 3: Table Of Contents
TABLE OF CONTENTS Installation instructions Modbus Mounting Technical data, Modbus Safety instructions Connection Manufacturer's declaration Function settings, Modbus Description of functions Operational indications, Modbus Technical data, control unit Timeout Technical data, motor DIP switch Functions Modbus Registry Folder - DIP switch Coil - Operational indications Discrete input... -
Page 4: Installation Instructions
INSTALLATION INSTRUCTIONS Warning indication The control unit must only be used in perfect technical condition. Any damage that may affect safety must be dealt with immediately. Maintenance/Repairs The function of the control unit should be checked regularly. Troubleshooting and repairs must only be performed by trained personnel. -
Page 5: Safety Instructions
SAFETY INSTRUCTIONS The following symbols and references will be used in this description. These instructions are important; they apply to personal and technical safety during operation. This safety instruction refers to instructions whose specific intent is to avoid the risk of personal injury and to prevent damage to equipment. -
Page 6: Manufacturer's Declaration
Manufacturer IBC control AB Brännerigatan 5 A, SE-263 37 Höganäs, Sweden Product Control unit for rotating heat exchanger Type designation VariMax100M Article number F21100304 EU Directive The manufacturer's declaration of conformity with the requirements of the applicable to the EMC Directive 2004/108/EC. -
Page 7: Description Of Functions
All control units have an input signal of 0-10 V. • The VariMax100M is designed for rotors up to 3900 mm with a rotor speed of max. 12 rpm. If the rotor requires a faster rotor speed, the rotor diameter should be reduced. -
Page 8: Technical Data, Control Unit
TECHNICAL DATA, CONTROL UNIT External power supply 1x230-240 V +/-15 % Output frequency 0-333 Hz 50/60 Hz Acceleration and 30 sec Power input, max. 500 W retardation time Ambient temperature, Input current, max. 2,2 A -30 - +45 non condensing External fuse, max. 10 A Protection form Type 1... -
Page 9: Dip Switch
DIP SWITCH Blow-clean function Blow-clean function connected in ON position. When the rotor has been still for 30 minutes, the blow-clean function is activated and the rotor rotates for 20 seconds at 12 rpm. Rotation monitor Rotation monitor connected in ON position. High speed *) The rotor rotates at the set max. -
Page 10: Settings Via Potentiometer
Continued from previous page Probable fault cause - Magnet turned the wrong way during installation - Magnet transmitter incorrectly connected (wrong polarity), refer to "connections" on page 9 - Gap too wide between the magnetic sensor and magnet; max 15 mm Probable fault cause in - Broken belt operation... -
Page 11: Connection Diagram
CONNECTION DIAGRAM (Max 2 A / 50 V AC) 14 15 A1 A2 9 10 11 12 1 x 230 V Alarm relay Manual Input Rotation Reset Thermal Stepping motor 3-phase speed signal monitor contact 0 - 10 V CONNECTIONS The voltage must be switched off before undertaking any work on the equipment. -
Page 12: Input Signal/Rotation Speed
INPUT SIGNAL/ROTATION SPEED Rotation speed (%) Input signal - rotation speed The input signal is directly proportional to the efficacy of the rotor, which implies that input signal and rotation speed are as per the adjacent diagram. Input signal 0-10 V CHECKS BEFORE POWERING UP THE CONTROL UNIT Check that the control unit is connected as per instructions on page 9. -
Page 13: Emc Installation
EMC INSTALLATION NCY-HAR/UL/CSA 7G0,75 Incoming EKK 3G1.5 Unshielded Shielded Input signal, LiYCY 2x0,34, UL recognized, LiYCY 2x0,34/0,5 UL recognized Shielded Shielded EMC glands must be used for shielded cables. The above cables or equivalent must be used to comply with the EMC Directive. EMC GLAND NOTE! When connecting the shielding to the EMC gland, it is important to connect as shown above. -
Page 17: Modbus
TECHNICAL DATA, MODBUS Communication MODBUS RTU protocol Interface RS485, half-duplex Data rate 9 600, 19 200, 38 400, 56 000 bits per second Bit format 8 databits, 1 stop bit, even parity 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: Function Settings, Modbus
A green LED starts flashing if there is data traffic present in the bus. Settings made via Modbus are not saved in VariMax100M. When VariMax100M is restarted the setting from the DUC has to be re-transmitted. -
Page 19: Operational Indications, Modbus
- In the event of no data if the reference value is received within 90 seconds Flashing red - Incorrect bus speed connection - Other communication fault TIMEOUT If messages with reference values stop coming, VariMax100M will continue using the latest received reference value. After 90 seconds the red LED will activate. -
Page 20: Dip Switch
DIP SWITCH Modbus communication To Addressing Hexadecimal Decimal Rate 9,600 19,200 38,400 56,000 Package 1 stop bit, even parity 1 stop bit, no parity 2 stop bits, no parity 1 stop bit, odd parity Termination To... -
Page 21: Modbus Registry Folder
MODBUS REGISTRY FOLDER VariMax100M supports the following Modbus functions: ◆ Coil (digital Read/Write) ◆ Discrete input (digital Read) ◆ Input registry (analogue Read) ◆ Holding registry (analogue Read/Write) COIL 1-bit registry (Read/Write). Modbus function 01 "Read Coil Status" is used for reading. -
Page 22: Discrete Input
DISCRETE INPUT 1-bit status registry (Read). Modbus function 02 "Read Input Status" is used for reading. Reads 1 if a fault has occurred. 0 = normal 1 = alarm Address Name Designation Data Read/ Factor Unit form Write Error Error regardless of which fault Single bit Read has occurred. -
Page 23: Sub-Faults
Continued from previous page Address Name Designation Data Read/ Factor Unit form Write Short circuit Short circuit Single bit Read Short circuit Imbalance between phases Single bit Read Short circuit Phase 1 missing Single bit Read Short circuit Phase 2 missing Single bit Read Short circuit Phase 3 missing... - Page 24 Continued from previous page Address Name Designation Data Read/ Factor Unit form Write Internal fault Excess voltage 19 V Single bit Read Internal fault Under-voltage Vref Single bit Read Internal fault Excess voltage Vref Single bit Read Internal fault Incorrect MPB Single bit Read Internal fault Start-up failed...
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Page 25: Input Registry 16-Bit
INPUT REGISTRY 16-bit registry (Read). Modbus function 04 "Read Input Registries" is used for reading. Address Name Designation Data Read/ Factor Unit form Write Programme version Latest version of the controller UINT 16 Read card Programme version Latest version of the base card UINT 16 Read VariMax model Reads 100 for VariMax100 etc. - Page 26 Continued from previous page Address Name Designation Data Read/ Factor Unit form Write Current rotor Only calculated if the speed UINT 16 Read speed reference value remains constant between two pulses on the rotation monitor. Displays 0 if no value is available. To ensure the correctness of the measured value the speed reference value should be...
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Page 27: Input Registry 32-Bit
INPUT REGISTRY 32-bit registry (Read). Modbus function 04 "Read Input Registries" is used for reading. Address Name Designation Data Read/ Factor Unit form Write Motor speed RPM Number of rotations UINT 32 Read Motor starts Number of motor starts UINT 32 Read Restarts Number of faults causing restarts UINT 32 Read Surge... -
Page 28: Holding Registry
Continued from previous page Address Name Designation Data Read/ Factor Unit form Write Stop time, Time with stopped motor, UINT 32 Read normal temp. 0-40 °C Stop time, Time with stopped motor, UINT 32 Read cold temp. below 0 °C Running time, Time with motor running, in UINT 32 Read... -
Page 29: Own Notes
OWN NOTES... - Page 30 OWN NOTES...
- Page 31 OWN NOTES...
- Page 32 IBC control AB Brännerigatan 5 A SE-263 37 Höganäs Sweden Tel. +46 (0)42-33 00 10 Fax +46 (0)42-33 03 75 www.ibccontrol.se info@ibccontrol.se...
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