Bender COMTRAXX COM462RTU Manual Download

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COM462RTU_D00010_04_M_XXDE / 06.2021

Modbus process image in the memory of the COM462RTU

Value

Measured value description

alarm message

operating message

Note

104 (0x68)

No CT connected

105 (0x69)

Short temp.sensor

Temperature sensor short-circuit

106 (0x6A)

Temp.sensor open.

Connection temperature sensor

107 (0x6B)

Fault contactor K1

108 (0x6C)

Fault contactor K2

109 (0x6D)

110 (0x6E)

111 (0x6F)

No address:

Failure BMS device

112 (0x70)

113 (0x71)

Failure K1/Q1

Failure contactor K1/Q1

114 (0x72)

Failure K2/Q2

Failure contactor K2/Q2

115 (0x73)

Device error

Fault ISOMETER

116 (0x74)

Manual mode

K1/2 manual mode

117 (0x75)

Open circuit K1on

Line to K1 on interrupted

118 (0x76)

Open circ. K1off

Line to K1 off interrupted

119 (0x77)

Open circuit K2 on

Line to K2 on interrupted

120 (0x78)

Open circ. K2 off

Line to K2 off interrupted

121 (0x79)

K/Q1on

Fault

122 (0x7A)

K/Q1off

Fault

123 (0x7B)

K/Q2on

Fault

124 (0x7C)

K/Q2off

Fault

125 (0x7D)

Failure K3

126 (0x7E)

Fault

127 (0x7F)

Fault

128 (0x80)

No master

129 (0x81)

Device error

130 (0x82)

131 (0x83)

Fault RS-485

132 (0x84)

133 (0x85)

134 (0x86)

135 (0x87)

136 (0x88)

Summary of Contents for COMTRAXX COM462RTU

Page 1: ...Manual EN COM462RTU_D00010_04_M_XXDE 06 2021 COMTRAXX COM462RTU BMS Modbus RTU gateway for the connection of BMS capable Bender devices to the Modbus RTU Software version D0415 V1 2x...

Page 2: ...from 9 00 a m to 6 p m 6 3 cents 30 sec remaining time 6 3 cents min Repair service Repair calibration and replacement service Londorfer Strasse 65 35305 Gr nberg Germany Telephone 49 6401 807 780 te...

Page 3: ...cations 9 2 7 Details about the Modbus RTU 9 3 Installation connection and commissioning 10 3 1 Preliminary considerations 10 3 2 COM462RTU on the internal BMS bus 10 3 3 Installing the device 11 3 4...

Page 4: ...MS channels 25 6 2 6 2 AT T Alarm type and test type internal external 26 6 2 6 3 R U Bereich und Einheit 27 6 2 6 4 Channel description 28 6 2 6 5 Channel 33 to 64 29 6 3 Reference data records of th...

Page 5: ...m risk of danger that can lead to death or serious injury if not avoided I Caution Indicates a low level risk that can result in minor or moderate injury or damage to property if not avoided i Informa...

Page 6: ...the device Unauthorised changes to the device made by parties other than the manufacturer Non observance of technical data Repairs carried out incorrectly Use of accessories and spare parts not recom...

Page 7: ...Europe the European standard EN 50110 applies I Danger Risk of electrocution due to electric shock Touching live parts of the system carries the risk of A fatal electric shock Damage to the electrica...

Page 8: ...nce I Caution Assigning addresses that are already used by existing devices in the BMS or Modbus RTU networks concerned may cause serious malfunctions Ensure correct address setting and termination of...

Page 9: ...ofessional visualisation programs by converting BMS data to Modbus RTU protocols Observing and analysing Bender products that support communication such as RCMS EDS and MEDICS systems 2 7 Details abou...

Page 10: ...ted to the internal bus the COM462RTU must not have the address 1 master You will find more detailed information on the BMS topic in particular about the wiring of bus devices in the separate document...

Page 11: ...he device Possible methods of mounting DIN rail mounting Screw mounting with 2 x M4 dimension diagram on Seite 41 i When installing the device please take into consideration that the device is only to...

Page 12: ...Connection Modbus RTU with shielded cable z B J Y St Y 2x0 8 Ron off A B Switch for BMS bus termination When the device is installed at the end of the bus set the terminating switch to on RMBon off AM...

Page 13: ...g 1 Apply the supply voltage to the COM462RTU The green ON LED lights up 2 Set language and time 3 Set the BMS bus The COM462RTU is operated on the internal BMS bus 4 Set the Modbus RTU For details ab...

Page 14: ...ENU button for starting and exiting the menu button to confirm parameter change 8 LC display for standard and menu mode 4 1 1 Automatic contrast setting for the display The display contrast control is...

Page 15: ...U button to switch to the Menu mode A blinking cursor supports menu navigation You can access the individual menus by means of the p or q button Press the button to confirm the selection of a menu or...

Page 16: ...7 4 3 Settings on the device The menu is divided into three levels All menu items listed in the table can be called up via the main menu item 1 Settings in the top menu level All control buttons are e...

Page 17: ...1 Address 2 Set the Modbus RTU address for COM462RTU 2 247 2 Baud rate 19200 Set the baud rate 3 Parity even Set the parity 4 Control off Switch on or switch off the control commands via Modbus 3 Lan...

Page 18: ...n 2 Info This menu displays information about the device and the software Navigate in the list using the q resp the p button 1 Name of the device 2 BMS address 3 Order number 4 Serial number 5 Softwar...

Page 19: ...y Error 0x0A Gateway path not available 0x0B Gateway error 5 2 Modbus requests The required words of the process image can be read from the Holding Registers in the COM462RTU using the function code 0...

Page 20: ...code Byte Name Example Byte 0 BMS address of the COM462RTU 0x02 Byte 1 Function code 0x03 0x80 0x83 Byte 2 Data 0x04 Byte 3 4 CRC16 0x12 34 5 5 Modbus address structure for BMS devices Function Addres...

Page 21: ...the number of bytes selected in the Modbus client used Up to 125 words 0x7D can be read with a single query An individual addressable byte such as the set bit for a saved common alarm can also be rea...

Page 22: ...ord HiByte LoByte 00 FF 1 0x01 Device 1 2 0x02 Device 2 3 0x03 Device 3 32 0x20 Device 32 150 0x96 Device 150 Tab 6 1 Modbus start address for each BMS device for which a request is to be sent 6 2 2 M...

Page 23: ...e type Time stamp C D R 0x10 Channel 1 Channel 2 Channel 3 Channel 4 0x20 Channel 5 Channel 6 Channel 7 Channel 8 0x30 Channel 9 Channel 10 Channel 11 Channel 12 0x40 Channel 13 Channel 14 Channel 15...

Page 24: ...ntents C Common alarm D Device lost device failure R Reserved A detailed description of the data formats for the device type timestamp etc is given below 6 2 3 Device type Word 0x00 0x01 0x02 0x03 0x0...

Page 25: ...Byte LoByte HiByte LoByte HiByte LoByte Floating point value Float AT T R U Channel description Every analogue BMS device channel can contain alarm messages operating messages measured values test mes...

Page 26: ...fault X X X X X 1 0 1 Alarm red LED X X X X X 1 1 0 Reserved X X X X X Reserved X X X X X 1 1 1 Reserved Test 0 0 X X X X X X No test 0 1 X X X X X X Internal test 1 0 X X X X X X External test The a...

Page 27: ...X X 1 1 1 1 1 Reserved G ltigkeitsbereich 0 0 X X X X X X Actual value 0 1 X X X X X X The actual value is lower 1 0 X X X X X X The actual value is higher 1 1 X X X X X X Invalid value The units of t...

Page 28: ...gs 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Reserved 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 Insulation fault 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 Overload 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 3 Overtemperature 0 0 0 0 0...

Page 29: ...formation is coded as an alarm or message type or test type internal external The coding is similar to the data format AT T for the channels 1 to 32 with the exception of the additional bit 4 which is...

Page 30: ...set 0x0010 230 V undervoltage reference value on channel 1 0x0014 12 34 A overcurrent reference value on channel 2 6 3 2 Reference value on channel 1 The following reference value is stored in this ch...

Page 31: ...swap There are four different combinations of swapping The only correct value is 12 34 All swapping combinations are represented in the following table Hex value sequence Word 1 Word 2 Floating point...

Page 32: ...6 Failure air conditioning 23 0x17 Batt op OP L Battery operated operating theatre light 24 0x18 Batt op OP S Battery operated Sat OP light 25 0x19 Fail norm supply Line normal power supply 26 0x1A Fa...

Page 33: ...4C Voltage Measured value inV 77 0x4D Undervoltage 78 0x4E Overvoltage 79 0x4F Frequency Measured value in Hz 80 0x50 81 0x51 Asymmetry 82 0x52 Capacitance Measured value in F 83 0x53 temperature Meas...

Page 34: ...1 Failure K1 Q1 Failure contactor K1 Q1 114 0x72 Failure K2 Q2 Failure contactor K2 Q2 115 0x73 Device error Fault ISOMETER 116 0x74 Manual mode K1 2 manual mode 117 0x75 Open circuit K1on Line to K1...

Page 35: ...45 0x91 Own address 201 0xC9 Line 1 normal op 202 0xCA Line 2 normal op 203 0xCB Switch el 1 on 204 0xCC Switch el 2 on 205 0xCD 206 0xCE Auto mode 207 0xCF Manual mode 208 0xD0 209 0xD1 Line AV on 21...

Page 36: ...value parameter only temporarily inactive e g during the transfer of a new parameter Display in the menu 1019 0x3FB Parameter measured value value unit not displayed 1018 0x3FA Parameter code selectio...

Page 37: ...ample system setup BMS addr 1 COM460IP BMS addr 2 COM462RTU Modbus addr 2 BMS addr 4 IRDH275 Request Byte Name Example Byte 0 Modbus address of the COM462RTU 02 Byte 1 Function code 10 Byte 2 3 Start...

Page 38: ...ddress Use function code 0x10 write several registers Start address in the register 0xFC00 Number of registers 4 Number of bytes 8 External address must always be 1 for COM462RTU The internal BMS addr...

Page 39: ...0 0 2 Test changeover device PRC 1 1 150 0 3 Start automatic test changeover 1 2 End after time T test 1 1 150 0 4 Start test generator without changeover 1 1 150 0 5 Switchover to line 1 1 1 150 0 6...

Page 40: ...s Cable length 1200 m Cable twisted pairs shielded shield connected to PE on one side recommended J Y St Y 2x0 8 Connection BMS internal terminals A B Terminating resistor 120 0 25 W Device address BM...

Page 41: ...Rigid flexible 0 2 1 5 0 2 1 5 mm2 Stripping length 8 9 mm Tightening torque 0 5 0 6 Nm General data Operating mode Continuous operation Mounting display oriented Degree of protection internal compon...

Page 42: ...Gateway AC DC 76 276V AC 42 460 Hz DC For UL application US AC 76 250V 40 150 mA 42 460 Hz US DC 76 250V 10 35 mA 3 5 40VA 2 4W UL Approval available Lloyds Approval available B95061022 COM462RTUW BM...

Page 43: ...ply voltage the BMS bus cable is correctly connected and terminated 120 the Modbus RTU cable is correctly connected and terminated 120 the BMS address is set correctly The Modbus RTU address is correc...

Page 44: ...de www bender de All rights reserved Reprinting and duplicating only with permission of the publisher Bender GmbH Co KG PO Box 1161 35301 Gr nberg Germany Londorfer Str 65 35305 Gr nberg Germany Tel 4...

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