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5-6-7 Selecting for External Regeneration Resistor In applications where a high inertia load is stopped rapidly, motor will generate an energy, which is regenerate power back to the servo drive (Regeneration energy) (1) Short deceleration time with heavy loads. (2) In vertical load applications. (3) High inertia rotary load applied to the motor shaft. Part of the regeneration power will be absorbed by the drive main smoothing capacitors If there is too much regeneration power which can not be totally absorbed by the capacitor then regeneration resistors can be used to absorb the excess power. Built-in Regeneration Resistor specification is as below table. Drive Model Built-in Regeneration Resistor Specifications Resistance(Ω) Power(W) The Regeneration Power(W) absorbed by the built in Resistor (Average Power) Minimum allowed Resistance Value (Ω) TSTA-15 50 60 24 50 TSTA-20 50 60 24 41 TSTA-30 25 60 24 23 TSTA-50 20 200 80 15 TSTA-75 12.5 200 80 9 Built-in Regeneration Resistor The Regeneration Resistor which is built-in this device can absorb the Regeneration Power from acceleration and deceleration running or Vertical Loading. But for applications that the large load inertia causes the motor shaft to rotate, an external regeneration Resistor must be installed to protect the servo drive otherwise the servo drive can not function correctly. Select the resistor according to the specified values and if installing regeneration resistors in a parallel way to have more power absorb capacibility. Ensure that the total resistance value does not smaller than the minimum resistance listed in the table above. 5-69
Setting for the Power of External Regeneration Resistor When using external regeneration resistor, the power value (Watts) must be set in parameter Cn012. Parameter Name Default Unit Setting Range Control Mode Cn012 Watts setting for External Regeneration Resistor 60 ~150 W 0~10000 ALL Wiring for External Regeneration Resistor When external Regeneration Resistor is used, must remove the link between PC and P1 on TB1 Terminal. Then the resistor should be installed between terminals P and PC. For safety, use of resistors with thermal protection is re<strong>com</strong>mended. The thermal switch contact can then be interlocked to disable drive or remove power if necessary. Refer to connection diagram below: When installing Regeneration Resistors care must be taken as the resistor absorbs the regeneration power, and it is possible to generate the high temperatures above 100°C. Provide the necessary cooling and use appropriate high temperature wires and ensure there has enough space between regeneration resistor and other materials. 5-70
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■Warning and Alert: Warning • D
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Contents Chapter 1 Checking and Ins
Page 6 and 7:
5-6-7 Selecting the External Regene
Page 8 and 9:
1-1-2 Confirming with Servo Motors
Page 10 and 11:
1-3 A Brief Introduction of Operati
Page 12 and 13:
1-4-2 Direction and Distance Fan Fa
Page 14:
1-5-3 Notice for install motor 1. P
Page 17 and 18:
2-1-2 Wiring for Servo Drives • T
Page 19 and 20:
2-1-4 Motor Terminal Layout A Table
Page 21 and 22:
2-1-5 Typical Wiring for Motor and
Page 23 and 24:
2-1-7 Wiring for Mechanical Brake R
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2-2-1 Output Signals from the Servo
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Explanation of General I/O Signal F
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(b) Digital I/O Signal: For many ki
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Digital Input Function Explanation
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Digital Output Function Explanation
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(c) Pulse Command Input Interface C
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(f) Analog Output Interface Circuit
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(2) Name and Explanation of I/O Sig
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2-3-2 Position Control Mode (Pe Mod
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2-3-4 Speed Control Mode (S Mode) R
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Chapter 3 Panel Operator / Digital
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Once the first parameter in a param
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Step Control Keys LED Display after
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3-2-2 Diagnostic function Following
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dn-03 (Input terminals status) Use
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dn-07 (Auto offset adjustment of ex
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dn-08 Display Motor Standards Cn030
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4-1 Trial Operation Servo motor wit
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Steps for setting JOG function: Ste
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B. Trial run in Speed control mode(
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C. Position control mode trial run
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Chapter 5 Control Functions 5-1 Con
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5-2-1 Analog Torque command Ratio.
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5-2-3 Torque command linear acceler
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5-2-5 Internal Torque Limit In torq
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5-3 Speed Mode Speed Mode is necess
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5-3-2 Analog speed command Ratio An
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Parameter Name Default Unit Setting
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Setting example: (1) To achieve 95%
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5-3-7 Setting rotation direction Mo
Page 88 and 89: 5-3-9 Notch Filter The function of
Page 90 and 91: 5-3-10 Torque limit of speed contro
Page 92 and 93: (1) PI to P mode switch over by com
Page 94 and 95: (B) Automatic gain 1& 2 switching S
Page 96 and 97: (3) Automatic gain 1&2 switch condi
Page 98 and 99: 5-3-12 Other Functions When the spe
Page 100 and 101: Speed Feed Back Smooth Filter When
Page 102 and 103: Two types of pulse command can be c
Page 104 and 105: For internal positioning mode there
Page 106 and 107: 5-4-3 Electronic Gear Electronic ge
Page 108 and 109: 4.Parameter Setting for Electronic
Page 110 and 111: 5-4-4 Smooth Acceleration Using the
Page 112 and 113: 5-4-7 Clear the Pulse Offset In pos
Page 114 and 115: Parameter Name Setting Description
Page 116 and 117: Home routine Timing Chart During th
Page 118 and 119: (2) Pn365.0=1or 3. After starting t
Page 120 and 121: (5) Pn365.0=2. After Starting HOME
Page 122 and 123: 5-4-9 Other Position Function In po
Page 124 and 125: Speed Loop Gain Speed Loop Gain has
Page 126 and 127: 5-5-1 Automatic Adjusting This devi
Page 128 and 129: Process for Auto tuning The Diagram
Page 130 and 131: 5-5-3 Improving Resonance The Servo
Page 132 and 133: Parameter Name Description ★Hn502
Page 134 and 135: 5-6-2 Switch for the Control Mode S
Page 136 and 137: Timing for Brake output signal Set
Page 140 and 141: Assess for an external resistor and
Page 142 and 143: In such applications, calculate ER
Page 144 and 145: Chapter 6 Parameter 6-1 Explanation
Page 146 and 147: Parameter Name & Function Default U
Page 158 and 159: Parameter Sn213 Sn214 Sn215 Speed l
Page 166 and 167: Parameter Name & Functions Default
Page 168 and 169: Quick Set-up Parameters Parameter N
Page 170 and 171: Parameter Signal ★Hn502 ★Hn503
Page 172 and 173: Parameter Signal Name & Function De
Page 174: Diagnosis Parameter Parameter Name
Page 178 and 179: (2) Read consecutive 2 words from d
Page 180 and 181: 7-1-3 Modbus communication protocol
Page 182 and 183: ASCII Mode Framing Symbol Name Desc
Page 184 and 185: 06H:Write Single Register Write a w
Page 186 and 187: 10H:Write Multipile Registers Conti
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CRC Checking: CRC check code is fro
Page 190 and 191:
Low-Order Byte Table /* Table of CR
Page 192 and 193:
RS485 RS232 0024 51BH Cn036 Servo I
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Address RS485 RS232 Parameter Name
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Display parameters Address RS485 RS
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Example: Following table are proced
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Alarm Code Alarm Name and Descripti
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Alarm Reset Methods 1. carry out th
Page 204 and 205:
Position Control Mode Command Sourc
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※ Dimension for TSTA-15 and TSTA-
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※ Dimension for TSTA-50 and TSTA-
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TSB 07/08 SERIES SPECIFICATION 1(kg
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TSB 13 SERIES SPECIFICATION 1(kgf.c
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Appendix A: Peripheral for Servo mo
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