Yaskawa Varispeed-686SS5 CIMR-SSA User Manual

Page 84

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APPENDIX 4 CONSTANTS LIST

85

Table A−4 Monitor Item List (Cont’d)

Constant

No.

Name

Unit

Control Method

(f = Monitor enabled,

× = Monitor disabled)

*1

No.

Open loop vector

Flux vector

U2-01

Current fault

[Error display]

f

f

U2-02

Last fault

[Error display]

f

f

U2-03

Speed reference at fault (U1-01)

0.01%

f

f

U2-04

Output frequency at fault (U1-02)

0.01Hz

f

f

U2-05

Inverter output current at fault (U1-03)

0.1A

*2

f

f

U2-06

Motor speed at fault (U1-05)

0.01%

f

f

U2-07

Output voltage reference at fault (U1-06)

0.1V

f

f

U2-08

DC bus voltage at fault (U1-07)

1V

f

f

U2-09

Output power at fault (U1-08)

0.1kW

f

f

U2-10

Torque reference at fault (U1-09)

0.1%

f

f

U2-11

Input terminal status at fault (U1-10)

f

f

U2-12

Output terminal status at fault (U1-11)

f

f

Fault

U2-13

Operation status at fault (U1-12)

[Bit]

f

f

Trace

U2-14

Cumulative operation time at fault (U1-13)

1H

f

f

U2-15

Motor q-axis current at fault (U1-18)

0.1%

f

f

U2-16

Motor d-axis current at fault (U1-19)

0.1%

f

f

U2-17

Operation status at fault 2 (U1-42)

[Bit]

f

f

U2-18

Command 1 from transmission option at fault (U1-43)

[Bit]

f

f

U2-19

Command 2 from transmission option at fault (U1-44)

[Bit]

f

f

U2-20

External torque reference at fault (U1-45)

0.01%

f

f

U2-21

Torque compensation at fault (U1-46)

0.01%

×

f

U2-22

ASR output at fault (U1-22)

0.01%

f

f

U2-23

Output voltage phase at fault (U1-36)

0.1deg

f

f

U2-24

Magnetic-pole position detection value at fault (U1-37)

0.1deg

×

f

U2-25

Magnetic-pole position detection estimated value at fault
(U1-38)

0.1deg

f

×

U3-01

Most recent fault

[Error display]

f

f

U3-02

Second most recent fault

[Error display]

f

f

U3-03

Third most recent fault

[Error display]

f

f

Fault

U3-04

Fourth / Oldest fault

[Error display]

f

f

Fault

Record

U3-05

Cumulative operation time at fault

1H

f

f

U3-06

Accumulated time of second fault

1H

f

f

U3-07

Accumulated time of third fault

1H

f

f

U3-08

Accumulated time of fourth / oldest fault

1H

f

f

*1

Even if f is indicated, some constants are not displayed depending on access level.

*2

0.01A for models of 7.5 kW or below.

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