User Manual - JVL Industri Elektronik A/S

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3.13 Power Dump Output (Connector DIN41612 ver. C) PowerSupplyin + Industrybusin UserOutputs User Inputs IA1 IA2 IA3 IA4 O+ O8 O7 O6 O5 O4 O3 O2 O1 O- IN8 IN7 IN6 IN5 IN4 IN3 IN2 IN1 IN- 1C 2C 3C 4C 5C 6C 7C 8C 9C 10C 11C 12C 13C 14C 15C 16C 17C 18C 19C 20C 21C 22C 23C 24C 25C 26C 27C 28C 29C 30C 31C 32C TT0035GB 1A P- 2A P+ 3A FA 4A FB 5A FC 6A FD 7A PDO 8A IB1 9A IB2 10A IB3 11A IB4 12A HLA 13A HLB 14A HLC 15A 5VO 16A EZ1 17A EZ2 18A EA1 19A EA2 20A EB1 21A EB2 22A ECM 23A XCM 24A XI 25A YCM 26A YI 27A O5V 28A AO 29A BO 30A OCM 31A AIN 32A ACM 26B NL 27B PL 28B HM 30B AX2 31B TCM 32B TAC 15-80V DC HallInput R (Min. 15 Ohm) Encoder Input Pulse Inputs Pulse Outputs +/-10V Input PowerDumpoutput Industrybus out End-of-travelinputs Home (Reset)input Secondaryaxis Analogueoutput (torque monitor) PDO (V) Voltage (V) Velocity PDO activated when voltage exceeds 89V Energy fed back from the motor to the Controller Nom. 80V Time 89V Time Time 3.13.1 General Aspects of the “Power Dump” Output If the Controller is used in systems in which there are very large inertial loads (flywheels, etc.), a problem can arise during deceleration with energy being sent back from the motor to the Controller supply. This can result in increases in the supply voltage to a critically high level, above the Controller’s maximum working range. To alleviate this problem, the “Power Dump” Output (PDO) can be used. This output can be used to sink the energy to an external shunt resistor and thus avoid that the Controller shuts down and reports an error. Note that reduction of the velocity VM, acceleration AC, or peak current CP can minimise the energy surge from the motor. 3.13.2 Detailed Description of “Power Dump” The value of the PDO shunt resistor will depend on many parameters, such as the max. rpm of the motor, the supply voltage, how rapidly the motor decelerates, etc. It is however recommended that the resistor has a minimum value of 15 Ohm / 50W. The rated power of the resistor can be greater or less depending on the actual load. 1. When the Controller registers that the supply voltage exceeds 89V, the PDO output is activated and the Error LED is lit. The Controller automatically transmits an error message E29: Supply Voltage exceeds 89 V. 2. If activation of the PDO output and thus the PD shunt resistor does not stop the increase in supply voltage, the following occurs: When the supply voltage exceeds 95V, the Controller shuts down completely and the motor is short-circuited (and thus stops instantaneously). The Controller sends an error message E24: Supply Voltage exceeds 95 V. The PDO output is activated until the voltage falls below 89V, and the Controller remains in this error state until it receives the RESET command — see Reset Controller (RESET), page 104. If the supply voltage continues to increase due to other circumstances, the Controller’s internal voltage overload circuitry will be activated and short-circuit the supply so that the internal fuse is blown. JVL Industri Elektronik A/S - User Manual - AC servocontroller AMC10/11/12 37
3.14 RS232 Interface 3.14.1 Interface Connection The Controller Interface uses the widespread RS232C standard, offering the advantage that all Personal Computers and standard terminals can be connected via the interface. The 3 interface signals Rx, Tx and ground are used. The interface cable length should not exceed 10 metres. Controller Interface: 5 Signal ground Tx-PD Notice ! The TX-PD terminal must be connected to Tx (pin 3) if the controller is not using adressing 7 TT0016GB 3 2 1 Tx (Transmit) Rx (Receive) Chassis ground (not isolated) 3.14.2 Communication Protocol The Controller uses the following format: (1 startbit), 7 databit, Odd parity, 1 Stop bit Note that a startbit is always used in the RS232C/V24 protocol. 3.14.3 Communication Rate The Controller operates at a fixed communication rate (Baud rate) of 9600 Baud. The Baud Rate must be set accordingly on the terminal or PC used to communicate with the Controller. 3.14.4 Command Syntax Communication with the Controller must follow a specific command syntax: [Address] Command [=Argument] [; Command [=Argument]] [Checksum] Text in square brackets [] may be included or omitted depending on the set-up. Address:This address must be used when more than one Controller is connected to the same interface. See also the ADDR command. Command:The command itself. Argument:The subsequent numeric argument for the command. An argument always begins with the equal-to sign “=“. Certain commands do not use arguments. (e.g. commands that display set-ups). ; More than 1 command can be used in a single command line. A semi-colon “;” must be used to delimit multiple commands. Checksum:In situations where long communication lines are used, a checksum can be used to ensure that the commands are received correctly. If an error occurs, the error message E9 is received and the command must be re-transmitted. See also the CHS command. :ASCII value 13. This character terminates the command line. 38 JVL Industri Elektronik A/S - User Manual - AC servocontroller AMC10/11/12
Page 1 and 2: AMC10B / AMC10C AMC11B AMC12B / AMC
Page 3 and 4: Contents 1 Introduction ...........
Page 5 and 6: 1.1 Features = Extended functions i
Page 7 and 8: 1.3 Overview of Operating Modes 1.3
Page 9 and 10: 1.5 Getting Started — Positioning
Page 11 and 12: 1.7 Getting Started — Velocity Mo
Page 13 and 14: 10 JVL Industri Elektronik A/S - Us
Page 15 and 16: 2.1 General Aspects of Installation
Page 17 and 18: 2.2 Transfer of Parameters to the C
Page 19 and 20: 2.3 Adjustment of Servo Regulation
Page 23 and 24: 3.1 Connections (Connector DIN41612
Page 25 and 26: 3.2 Motor Connection Industry bus i
Page 27 and 28: 3.3 User Inputs This diagram is use
Page 29 and 30: 3.5 Home (Reset) Input (Connector D
Page 31 and 32: 3.7 Encoder Input (Connector DIN416
Page 33 and 34: 3.8 Hall Input (Connector DIN41612
Page 35 and 36: 3.9 Power Supply JVL Industri Elekt
Page 37 and 38: 3.10 Pulse Inputs Input Configurati
Page 39: 3.12 Analogue Input Industry busin
Page 43 and 44: 3.14 RS232 Interface 3.14.7 Connect
Page 45 and 46: 3.16 Module Interface Controller AM
Page 49 and 50: 4.1 Use of RS232 Commands The AMC C
Page 51 and 52: 4.3 Positioning Mode (MO=2) In this
Page 53 and 54: 4.4 Register Mode (MO=3) Table -1 -
Page 55 and 56: 4.5 Velocity Mode (MO=4) Analogue c
Page 57 and 58: 4.7 Program Execution in the AMC12
Page 69 and 70: 4.9 Adjustment of Analogue Input Th
Page 71 and 72: 4.10 Command Description 4.10.3 Acc
Page 73 and 74: 4.10 Command Description 4.10.7 Act
Page 75 and 76: 4.10 Command Description 4.10.11 Av
Page 77 and 78: 4.10 Command Description 4.10.15 Pe
Page 79 and 80: 4.10 Command Description 4.10.21 En
Page 81 and 82: 4.10 Command Description Table -3 -
Page 83 and 84: 4.10 Command Description 4.10.29 Ex
Page 85 and 86: 4.10 Command Description 4.10.33 HA
Page 87 and 88: 4.10 Command Description 4.10.35 In
Page 89 and 90: 4.10 Command Description 4.10.39 In
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4.10 Command Description 4.10.44 Sh
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4.10 Command Description 4.10.49 Fe
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4.10 Command Description 4.10.54 Re
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4.10 Command Description 4.10.61 Sh
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4.10 Command Description 4.10.67 Ph
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4.10 Command Description 4.10.70 Pr
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4.10 Command Description 4.10.71 En
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4.10 Command Description 4.10.79 Sy
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4.10 Command Description 4.10.83 Se
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4.10 Command Description 4.10.93 Ac
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4.10 Command Description 4.10.97 Ze
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4.11 Error Messages E5: It is not a
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4.11 Error Messages E28: Encoder er
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4.12 Alphabetical Overview of Comma
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4.12 Alphabetical Overview of Comma
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5.1 Technical Data Description Min.
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5.2 Physical Dimensions 5.2.2 Physi
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5.3 Servo Loop The Controller uses
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5.5 Common Errors During installati
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5.6 Connection of an unknown motor
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5.7 Examples of Motor Connection 5.
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5.9 Connector Board As an accessory
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6 Index Register Mode 7, 47 Torque
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