Yaskawa Matrix Converter User Manual download pdf (Page 162)

5-62

 U2: Fault Trace

Parameter

Number

Name

Description

Output Signal

Level during Multi-

Function Analog

Output

Min.

Unit

Control

Methods

MEMO-

BUS

Register

Display

V/f

Open

Loop

Vector

Flux

Vector

U2-01

Current fault

The contents of the current fault.

No output available

- A A A 80H

Current Fault

U2-02

Previous fault

The contents of the error that occurred

just prior to the current fault.

- A A A 81H

Last Fault

U2-03

Reference

frequency at fault

The reference frequency when the previ-

ous fault occurred.

0.01Hz A A A 82H

Frequency Ref

U2-04

Output frequency at

fault

The output frequency when the previous

fault occurred.

0.01Hz A A A 83H

Output Freq

U2-05

Output current at

fault

The output current when the previous

fault occurred.

0.1 A A A A 84H

Output Current

U2-06

Motor speed at fault

The motor speed when the previous fault

occurred.

0.01 Hz No A A 85H

Motor Speed

U2-07

Output voltage

reference at fault

The output reference voltage when the

previous fault occurred.

0.1

VA C

A A A 86H

Output Voltage

U2-08

Control circuit

voltage at fault

The control circuit voltage when the pre-

vious fault occurred.

1 VDC A A A 87H

PS Voltage

U2-09

Output power at

fault

The output power when the previous

fault occurred.

0.1 kW A A A 88H

Output kWatts

U2-10

Torque reference at

fault

The reference torque when the previous

fault occurred. The motor rated torque

corresponds to 100%.

0.1% No A A 89H

Torque Reference

U2-11

Input terminal

status at fault

The input terminal status when the previ-

ous fault occurred.

The format is the same as for U1-10.

-AAA8AH

Input Term Sts

U2-12

Output terminal sta-

tus at fault

The output terminal status when the pre-

vious fault occurred. The format is the

same as for U1-11.

-AAA8BH

Output Term Sts

U2-13

Operation status at

fault

The operating status when the previous

fault occurred. The format is the same as

for U1-12.

-AAA8CH

MxC Status

U2-14

Cumulative opera-

tion time at fault

T

he operating time when

the previous

fault occurred.

1 hr A A A 8DH

Elapsed time

U2-23

*

Power voltage

Monitors the input power supply voltage

in the MxC.

10 V: 400 VAC (200 V

class)

800 VAC (400 V

class)

(0 V to 10V possible)

1VAC A A A 7E8H

Power Voltage

1 2 ... 157 158 159 160 161 162 163 164 165 166 167 ... 397 398

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