YASKAWA Varispeed G7 Series User Manual

Troubleshooting Record Sheet
10- 45
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Troubleshooting Record Sheet
Details of the Problem
Inverter Internal Information When the Problem Occurred
Date of Problem
Year/month/day:
Representative
Customer
User
Inverter Model CIMR-G7A
Serial No. J
Manufacturing Date Year/month/day:
Application
1. Crane  2. Elevator  3. Escalator  4. Conveyor  5. Textile machine  6. Extruder 
7. Fan or blower  8. Processing machine  9. Other :
Customer 1. Tires  2. Steel  3. Textile machine  4. Paper  5. Film  6. Semiconductors  7. Other :
Peripheral Devices
1. AC reactor  /DC reactor  2. Input noise filter  3. Braking Resistor  4. Braking Unit (CDBR)/
Braking Resistor Unit (LKEB)  5. Output noise filter  6. Zero-phase reactor  7. Other :
Details of the
Problem
1. CPF  2. GF  3. OC  4. OL1/OL2  5. RR  6. Operator not lit.  7. Other :
Details of Primary
Action
1. Implemented.  Details and results:
2. Not implemented. 
Constant Name Setting Remarks
U1-14 Software number
The PRG No. from the nameplate on the
side of the Inverter is acceptable.
U2-01 Current fault Cleared with reset.
U2-02 Previous fault
U2-03 Reference frequency at fault
U2-04 Output frequency at fault
U2-05 Output current at fault
U2-06 Motor speed at fault Displayed when A1-02 = 1 through 4.
U2-07 Output voltage reference at fault
U2-08 DC bus voltage at fault
U2-09 Output power at fault
U2-10 Torque reference at fault Displayed when A1-02 = 2 through 4.
U2-11 Input terminal status at fault
U2-12 Output terminal status at fault
U2-13 Operation status at fault
U2-14 Cumulative operation time at fault
U2-21 Peak hold current at fault Applicable when U1-14 is 21039 and later.
U2-22 Peak hold output frequency at fault Applicable when U1-14 is 21039 and later.
U3-01 Most recent fault
U3-02 Second most recent fault
U3-03 Third most recent fault
U3-04 Fourth/oldest fault
U3-05 Cumulative operation time at fault
U3-06 Accumulated time of second fault
U3-07 Accumulated time of third fault
U3-08 Accumulated time of fourth/oldest fault
A1-02 Control method selection
C6-02 Carrier frequency selection
L8-38 Carrier frequency reduction selection
E1-13 Base voltage
E2-01 Motor rated current
E2-07 Motor iron saturation coefficient 1
TOE-S616-60.1.book 45 ページ ２０１７年８月４日 金曜日 午後３時４１分

YASKAWA Varispeed G7 Series Specifications

General

Brand	YASKAWA
Model	Varispeed G7 Series
Category	Inverter
Language	English