EQ7 Series Instruction Manual - TECO-Westinghouse Motor Company

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7.3 Run/Stop from Serial Communication RS485 Port 2 (H30 = 6 or 8) Control Terminals / User Terminals RS485 PLC / Computer Connection + - RS485 Port 2 DX+ DX- SD Cable Shield To Run/Stop (Operation Command) the EQ7 drive via serial communication parameter H30 has be set to either a “6” for Run/Stop via serial communication only or to “8” for Run/Stop (Operation Command) and Frequency Reference (Frequency Command). Default Communication Setting is: Address “1”, 9600 Bits/sec, 1 Start Bit, 1 Stop Bit, and No Parity H30 Communications Link Function This function sets the communication link function to select run/stop and frequency reference control. Setting range: 0 to 8 To set parameter H30: - 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 H30 with UP/DOWN keys and press FUNC/DATA key to select. The serial communication link function uses RS485 Modbus RTU protocol and allows for: 1) Monitoring (data monitoring, function data check). 2) Frequency setting. 3) Operation command (FWD, REV, and other commands for digital input). 4) Write function data. 7-4
H30 Communications Link Function Set value Frequency command Run command (Run/Stop) Command Register 0 F01 / C30 F02 1 Enabled / RS485 (Port 1) F02 2 F01 / C30 Enabled / RS485 (Port 1) 3 Enabled / RS485 (Port 1) Enabled / RS485 (Port 1) 4 Enabled / RS485 (Port 2) F02 5 Enabled / RS485 (Port 2) Enabled / RS485 (Port 1) 6 F01 / C30 Enabled / RS485 (Port 2) 7 Enabled / RS485 (Port 1) Enabled / RS485 (Port 2) 8 Enabled / RS485 (Port 2) Enabled / RS485 (Port 2) EQ7 Drive Command Register: 1798 (Decimal) Bit 0: Run Forward Bit 1: Run Reverse Bit 2 ~ Bit 15: Refer to the EQ7 Drive AC Drive Instruction Manual Examples: Run Forward Command (EQ7 Drive Address: 01) Command String (hexadecimal): 01 06 07 06 00 01 A9 7F Run Reverse Command (EQ7 Drive Address: 01) Command String (hexadecimal): 01 06 07 06 00 02 E9 7E Stop Command (EQ7 Drive Address: 01) Command String (hexadecimal): 01 06 07 06 00 00 68 BF Note: The last 2 bytes of the command strings consist of a CRC16 checksum, please refer to the Refer to the EQ7 Communications Manual for additional information. 7-5
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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
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F42 Drive Control Selection 1 H68 (
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F43, F44 Current Limiter (Mode sele
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• Allowable average loss (F51) Th
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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 184 and 185: Chapter 6 Speed Reference Command C
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 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
Page 234 and 235: CT mode designed for constant torqu
Page 236 and 237: VT mode designed for variable torqu
Page 238 and 239: l Item Specifications Remarks Enabl
Page 240 and 241: 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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