YASKAWA VS-686SS5 - Table A-4 Monitor Item List (Contd)

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.