EQ7 Series Instruction Manual - TECO-Westinghouse Motor Company

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3.4.3 Checking changed function codes -- Menu #2 "Data Checking" -- Menu #2 "Data Checking" in Programming mode allows you to check function codes and their data that has been changed. The function codes whose data has been changed from the factory defaults are marked with an asterisk ( ). Select a function code and press the key to view or change its data. The LCD screen transition from Menu #2 is the same as that from Menu #1 "Data Setting," except a list of function codes as shown below. Function code Changed Function code data Operation guide, scrolling horizontally to display the function of each key. Basic key operation Figure 3.11 List of Function Codes Same as the basic key operation for Menu #1 "Data Setting." 3.4.4 Monitoring the running status -- Menu #3 "Drive Monitoring" -- Menu #3 "Drive Monitoring" in Programming mode allows you to monitor the running status during maintenance and test running. Table 3.7 Drive Monitoring Items Page # in operation guide 1 2 3 Item Symbol Description Output frequency Fot1 Output frequency (before slip compensation) Output frequency Fot2 Output frequency (after slip compensation) Output current Iout Output current Output voltage Vout Output voltage Calculated torque TRQ Calculated output torque generated by motor Reference frequency Fref Frequency specified by a frequency command Running direction FWD REV (Blank) Forward Reverse Stopped Current limit IL Current limiting Undervoltage Voltage limit LU VL Undervoltage detected Voltage limiting Torque limit TL Torque limiting Speed limit SL Speed limiting Motor selected M1-M4 Motor 1 to 4 Drive control Motor speed VF DTV VF-SC VF-PG VC-SL VC-PG SYN V/f control without slip compensation Dynamic torque vector control V/f control with slip compensation Dynamic torque vector control with speed sensor Vector control without speed sensor Vector control with speed sensor (Output frequency Hz) × 120 P01 Load shaft speed LOD Output frequency (Hz) Function code E50 Line speed LIN Output frequency (Hz) Function code E50 Constant peripheral speed control monitor LSC Actual peripheral speed under constant peripheral speed control 3-12
Table 3.7 Drive Monitoring Items (Continued) Page # in operation guide 4 5 6 7 8 Item Symbol Description PID command value SV The PID command value and PID feedback amount are displayed after conversion to the virtual physical values (e.g., temperature or pressure) of the object to be controlled using function code E40 PID feedback amount PV and E41 data (PID display coefficients A and B). Display value = (PID command value or feedback amount) (Coefficient A - B) + B PID output value MV PID output value, displayed in % (assuming the maximum frequency (F03) as 100%). Torque limit value A TLA Driving torque limit value A (based on motor rated torque) Torque limit value B TLB Driving torque limit value B (based on motor rated torque) Reference torque bias TRQB Reserved. Current position pulse P Current position pulse for positioning control Stop position target pulse E Stop position target pulse for positioning control Position deviation pulse dP Position deviation pulse for positioning control Positioning control status MODE Positioning control status Motor temperature NTC Temperature detected by the NTC thermistor built in the motor Ratio setting Magnetic flux command value Deviation in SY synchronous operation Current position pulse, 4-multiplied Stop position target pulse, 4-multiplied Position deviation pulse, 4-multiplied Rati When this setting is 100%, the LED monitor shows 1.00 time of the value to be displayed. FLUX Flux command value in %. SY-d P4 E4 dP4 Positioning control status MODE Reserved. Deviation in SY synchronous operation Current position pulse for positioning control Stop position target pulse for positioning control Position deviation pulse for positioning control Basic key operation (1) Turn the inverter ON. It automatically enters Running mode. In that mode, press the key to switch to Programming mode and display the menu screen. (2) Move the pointer to "3. OPR MNTR" with the and keys. (3) Press the key to establish the selected menu and proceed to a list of monitoring items (consisting of several pages). (4) Use the and keys to select the page on which the desired monitoring item is shown, then check the running status information of that item. (5) Press the key to go back to the menu screen. Figure 3.12 shows an example of the LCD screen transition starting from Menu #3 "Drive Monitoring." (1) To display this menu screen, press key in Running mode to switch to Programming mode. (2) Move the pointer to "3. OPR MNTR" with and keys. / Select desired menu by moving the pointer with / key. 3-13
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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
Page 14 and 15: 1.1 Drive Models Constant Torque (C
Page 16 and 17: • Storage environment The storage
Page 18 and 19: (5) Molded case circuit breaker (MC
Page 20 and 21: • From the system's safety point
Page 22 and 23: 1.3 Precautions in running inverter
Page 24 and 25: Chapter 2 Mounting and Wiring the I
Page 26 and 27: Figure 2.3 Changing the Positions o
Page 28 and 29: 2.3.2 Screw specifications and reco
Page 30 and 31: Power supply voltage Single-phase/
Page 32 and 33: Before removal of clip-off sections
Page 34 and 35: 2.3.4 Wiring of main circuit termin
Page 36 and 37: DC reactor terminals P1 and P (+) C
Page 38 and 39: • Fan power supply switching conn
Page 40 and 41: When connecting a PWM converter wit
Page 42 and 43: Table 2.7 lists the symbols, names
Page 44 and 45: Table 2.7 Symbols, Names and Functi
Page 46 and 47: Table 2.7 Symbols, Names and Functi
Page 48 and 49: Wiring for control circuit terminal
Page 50 and 51: 2.4 Mounting and Connecting the Key
Page 52 and 53: Never connect power supply wires to
Page 54 and 55: Table 3.1 Overview of Keypad Functi
Page 56 and 57: 3.3 Running Mode 3.3.1 Running or s
Page 58 and 59: Table 3.4 Items Monitored (Continue
Page 60 and 61: 3.4 Programming Mode Programming mo
Page 62 and 63: Basic configuration of screens Figu
Page 66 and 67: (3) Press key to establish the desi
Page 68 and 69: Basic key operation (1) Turn the in
Page 70 and 71: Chapter 4 Function Codes / Paramete
Page 72 and 73: F codes: Fundamental Functions Code
Page 74 and 75: Code Name Data setting range F37 Lo
Page 76 and 77: Change when running Data copying De
Page 80 and 81: C codes: Control Functions of Frequ
Page 82 and 83: H codes: High Performance Functions
Page 84 and 85: Code Name Data setting range H73 To
Page 86 and 87: Code Name Data setting range A18 Mo
Page 88 and 89: J codes: Application Functions 1 Co
Page 92 and 93: Inverter capacity HP 0.5 Auto-resta
Page 94 and 95: Table B Motor Parameters (Continued
Page 96 and 97: Configuring a reference frequency [
Page 98 and 99: • Gain and bias If F01 = 3 (the s
Page 100 and 101: • Specifying the initial value fo
Page 102 and 103: • Pulse count factor 1 (d62), Pul
Page 104 and 105: F03 Maximum Frequency 1 F03 specifi
Page 106 and 107: In vector control, current feedback
Page 108 and 109: • Acceleration/Deceleration patte
Page 110 and 111: F10 to F12 Electronic Thermal Overl
Page 112 and 113: 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
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Terminal function assignment and da
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• When the motor speed decreases
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Example of Operation Time Scheme Al
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When the PID control is disabled: T
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Circuit Diagram and Configuration M
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Examples of Sequence Circuits 1) St
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• Enable battery operation -- BAT
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Precautions (1) The battery power s
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Function code data Active ON Active
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• Universal DO -- U-DO (Function
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• Enable input OFF -- EN OFF (Fun
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E34, E35 Overload Early Warning/Cur
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• Display coefficients for PID da
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E44 LED Monitor (Display when stopp
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E54 Frequency Detection 3 (Level) (
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E64 Saving of Digital Reference Fre
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4.2.3 C codes (Control functions) C
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C20 Jogging Frequency H54, H55 (Acc
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4.2.4 P codes (Motor 1 Parameters)
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P05, A19 Motor 1 / 2 (Online tuning
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P53, P54 Motor 1 (%X correction fac
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Chapter 6 Speed Reference Command C
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Analog Reference: 0 - 20mA / 4 - 20
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H30 Communications Link Function Se
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7.2 Run/Stop from External Switch /
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7.3 Run/Stop from Serial Communicat
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Chapter 8 Motor and Application Spe
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8.3 Torque Boost (F09, Default 0.1)
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When the variable torque V/f patter
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Chapter 9 Using PID Control for Con
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Feedback Signal 0 - 10V (E61 = 5) G
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Chapter 10 Troubleshooting 10.1 Pro
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Table 10.1 Abnormal States Detectab
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10.3 If Neither an Alarm Code Nor "
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Possible Causes (5) The acceleratio
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[ 6 ] The motor does not accelerate
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10.3.2 Problems with inverter setti
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[ 3 ] Overvoltage Problem The DC li
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[ 7 ] Heat sink overheat Problem Te
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[ 12 ] Fuse blown Problem The fuse
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[ 17 ] PG wire break Problem The pu
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[ 24 ] Tuning error Problem Auto-tu
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[ 28 ] Speed mismatch or excessive
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[ 36 ] Enable circuit failure Probl
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10.7 If the Inverter is Running on
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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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