EQ7 Series Instruction Manual - TECO-Westinghouse Motor Company

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Chapter 6 Speed Reference Command Configuration The EQ7 Drive offers users several choices to set the speed reference source. The most commonly used methods are described in the next sections. Frequency reference command is selected with parameter F01. F01 Frequency Command 1 This function sets the frequency command source. Setting Range: 0 to 12 To set parameter F01: - Press PRG key, next select QUICK SET or DATA SET with UP/DOWN and keys and press the FUNC/DATA key. - In the parameter list move cursor to F01 with UP/DOWN keys and press FUNC/DATA key to select. Data for F01 0 1 2 3 5 7 8 11 12 Enable / keys on the keypad. Function Enable the voltage input to terminal [12] (0 to 10 VDC, maximum frequency obtained at 10 VDC). Enable the current input to terminal [C1] (0 to +20mA, +4 to +20 mA DC, maximum frequency obtained at +20 mA DC). (SW5 on the control PCB should be turned to the C1 side (factory default). Enable the sum of voltage (0 to 10 VDC) and current inputs (+4 to +20 mA DC) given to terminals [12] and [C1], respectively. See the two items listed above for the setting range and the value required for maximum frequencies. (SW5 on the control PCB should be turned to the C1 side (factory default).) Note: If the sum exceeds the maximum frequency (F03), the maximum frequency will apply. Enable the voltage input to terminal [V2] (-10 to ±10 VDC, maximum frequency obtained at ±10 VDC). Enable UP and DOWN commands assigned to the digital input terminals. The UP command (any of E01 to E07 = 17) and DOWN command (any of E01 to E07 = 18) should be assigned to any of digital input terminals [X1] to [X7]. For details, refer to the descriptions of E01 through E07. Enable / keys on the keypad (balanceless-bumpless switching available). Enable a digital input interface card (option). (For details, refer to the Digital Input Interface Card Instruction Manual.) Enable the "Pulse train input" PIN command assigned to digital input terminal [X7] (E07 = 48), or a PG interface card (option). 6.1 Reference from Keypad (Default Setting, F01 = 0) Speed reference from digital operator (Keypad) is the default setting. Use the and keys to change the speed reference. 6-1
6.2 Reference from External Analog Signal (0 - 10V / 0 – 20mA / 4 - 20mA) Analog Reference: 0 – 10 V (Setting F01 = 1) Common/0V, T11 Analog Input T12 Control Terminals / User Terminals G Connect shield to ground terminal - + 0 – 10 V Analog Reference: Potentiometer / Speed Pot (Setting F01 = 1): Common/0V, T11 G +10VDC, T13 Analog Input T12 Control Terminals / User Terminals Connect shield to ground terminal Potentiometer 1 ~ 5K Ohm 6-2
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Preface The EQ7 product is designed
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7. Operation Method Configuration (
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Wiring • If no zero-phase current
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• Do not touch the heat sink and
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Conformity with UL standards and CS
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Conformity with UL standards and CS
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1.1 Drive Models Constant Torque (C
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• Storage environment The storage
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(5) Molded case circuit breaker (MC
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• From the system's safety point
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1.3 Precautions in running inverter
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Chapter 2 Mounting and Wiring the I
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Figure 2.3 Changing the Positions o
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2.3.2 Screw specifications and reco
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Power supply voltage Single-phase/
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Before removal of clip-off sections
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2.3.4 Wiring of main circuit termin
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DC reactor terminals P1 and P (+) C
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• Fan power supply switching conn
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When connecting a PWM converter wit
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Table 2.7 lists the symbols, names
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Table 2.7 Symbols, Names and Functi
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Table 2.7 Symbols, Names and Functi
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Wiring for control circuit terminal
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2.4 Mounting and Connecting the Key
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Never connect power supply wires to
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Table 3.1 Overview of Keypad Functi
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3.3 Running Mode 3.3.1 Running or s
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Table 3.4 Items Monitored (Continue
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3.4 Programming Mode Programming mo
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Basic configuration of screens Figu
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3.4.3 Checking changed function cod
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(3) Press key to establish the desi
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Basic key operation (1) Turn the in
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Chapter 4 Function Codes / Paramete
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F codes: Fundamental Functions Code
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Code Name Data setting range F37 Lo
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Change when running Data copying De
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C codes: Control Functions of Frequ
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H codes: High Performance Functions
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Code Name Data setting range H73 To
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Code Name Data setting range A18 Mo
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J codes: Application Functions 1 Co
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Inverter capacity HP 0.5 Auto-resta
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Table B Motor Parameters (Continued
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Configuring a reference frequency [
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• Gain and bias If F01 = 3 (the s
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• Specifying the initial value fo
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• Pulse count factor 1 (d62), Pul
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F03 Maximum Frequency 1 F03 specifi
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In vector control, current feedback
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• Acceleration/Deceleration patte
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F10 to F12 Electronic Thermal Overl
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F14 Restart Mode after Momentary Po
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If you enable the "Restart mode aft
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• Restart mode after momentary po
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Even if selecting "Trip after decel
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It is also possible to use an exter
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The table below shows the condition
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F29 to F31 F32, F34, F35 Analog Out
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• V/f characteristics The EQ7 ser
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Related function codes Function cod
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Under vector control without/with s
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Data for H75 Target quadrants Patte
Page 134 and 135: F42 Drive Control Selection 1 H68 (
Page 136 and 137: F43, F44 Current Limiter (Mode sele
Page 138 and 139: • Allowable average loss (F51) Th
Page 140 and 141: 4.2.2 E codes (Extension Terminal F
Page 142 and 143: Terminal function assignment and da
Page 144 and 145: • When the motor speed decreases
Page 146 and 147: Example of Operation Time Scheme Al
Page 148 and 149: When the PID control is disabled: T
Page 150 and 151: Circuit Diagram and Configuration M
Page 152 and 153: Examples of Sequence Circuits 1) St
Page 154 and 155: • Enable battery operation -- BAT
Page 156 and 157: Precautions (1) The battery power s
Page 158 and 159: Function code data Active ON Active
Page 160 and 161: • Universal DO -- U-DO (Function
Page 162 and 163: • Enable input OFF -- EN OFF (Fun
Page 164 and 165: E34, E35 Overload Early Warning/Cur
Page 166 and 167: • Display coefficients for PID da
Page 168 and 169: E44 LED Monitor (Display when stopp
Page 170 and 171: E54 Frequency Detection 3 (Level) (
Page 172 and 173: E64 Saving of Digital Reference Fre
Page 174 and 175: 4.2.3 C codes (Control functions) C
Page 176 and 177: C20 Jogging Frequency H54, H55 (Acc
Page 178 and 179: 4.2.4 P codes (Motor 1 Parameters)
Page 180 and 181: P05, A19 Motor 1 / 2 (Online tuning
Page 182 and 183: P53, P54 Motor 1 (%X correction fac
Page 186 and 187: Analog Reference: 0 - 20mA / 4 - 20
Page 188 and 189: H30 Communications Link Function Se
Page 190 and 191: 7.2 Run/Stop from External Switch /
Page 192 and 193: 7.3 Run/Stop from Serial Communicat
Page 194 and 195: Chapter 8 Motor and Application Spe
Page 196 and 197: 8.3 Torque Boost (F09, Default 0.1)
Page 198 and 199: When the variable torque V/f patter
Page 200 and 201: Chapter 9 Using PID Control for Con
Page 202 and 203: Feedback Signal 0 - 10V (E61 = 5) G
Page 204 and 205: Chapter 10 Troubleshooting 10.1 Pro
Page 206 and 207: Table 10.1 Abnormal States Detectab
Page 208 and 209: 10.3 If Neither an Alarm Code Nor "
Page 210 and 211: Possible Causes (5) The acceleratio
Page 212 and 213: [ 6 ] The motor does not accelerate
Page 214 and 215: 10.3.2 Problems with inverter setti
Page 216 and 217: [ 3 ] Overvoltage Problem The DC li
Page 218 and 219: [ 7 ] Heat sink overheat Problem Te
Page 220 and 221: [ 12 ] Fuse blown Problem The fuse
Page 222 and 223: [ 17 ] PG wire break Problem The pu
Page 224 and 225: [ 24 ] Tuning error Problem Auto-tu
Page 226 and 227: [ 28 ] Speed mismatch or excessive
Page 228 and 229: [ 36 ] Enable circuit failure Probl
Page 230 and 231: 10.7 If the Inverter is Running on
Page 232 and 233: VT mode designed for variable torqu
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CT mode designed for constant torqu
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VT mode designed for variable torqu
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l Item Specifications Remarks Enabl
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Item Specifications Remarks Overcur
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11.3 External Dimensions 11.3.1 Sta
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11.3.3 DC reactor (DCR) Power suppl
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Figure A Figure B Figure C Figure D
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11.3.5 Keypad (TP-G1W-J1) Drill fou
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EQ7 Series Instruction Manual - TECO-Westinghouse Motor Company

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