Yaskawa RC5 Converter - Manual (Page 61)

YASKAWA ELECTRIC TOEP C710656 01C YASKAWA - RC5 Instruction Manual 61
Fault
Trace
U2-01
Current fault
Information on the current fault
(Cannot be output)
—
Current Fault
U2-02
Last fault
Information on the last fault —
Last Fault
U2-04
DC bus voltage at fault
Main circuit DC voltage value when the “last fault” occurred. 1 V
DC Bus Voltage
U2-06
Power supply voltage at fault
AC power supply voltage value when the “last fault” occurred. 1 V
AC Voltage
U2-07
Power side current at fault
Current value at AC power side when the “last fault” occurred. 1 A
AC Current
U2-08
Power at fault
Power at AC power side when the “last fault” occurred. 1 kW
AC Power
U2-10
Power side frequency at fault
Frequency at AC power side when the “last fault” occurred. 0.01 Hz
AC Frequency
U2-11
Input terminal status at fault Input terminal status when the “last fault” occurred.
(Same format as U1-10.)
—
Input Term Sts
U2-12
Output terminal status at fault Output terminal status when the “last fault” occurred.
(Same format as U1-11.)
—
Output Term Sts
U2-13
Operation status at fault Operating status when the “last fault” occurred.
(Same format as U1-12.)
—
Regen Unit Sts
U2-14
Cumulative operation time at
fault
Elapsed operating or power-on time when the “last fault” occurred. 1 H
Elapsed Time
U2-20
Voltage deviation input at fault
Voltage deviation when the “last fault” occurred. 1 V
V Deviation
Fault
History
U3-01
Most recent fault
Information on the last fault. —
Last Fault
U3-02
Second most recent fault
Information on the 2nd to last fault. —
Fault Message 2
U3-03
Third most recent fault
Information on the 3rd to last fault. —
Fault Message 3
U3-04
Fourth/oldest fault
Information on the 4th to last fault. —
Fault Message 4
U3-05
Cumulative operation time at
fault
Elapsed running or power-on time when the last fault occurred. 1 H
Elapsed Time 1
U3-06
Accumulated time of second
fault
Elapsed running or power-on time when the 2nd to last fault
occurred.
1 H
Elapsed Time 2
U3-07
Accumulated time of third fault Elapsed running or power-on time when the 3rd to last fault
occurred.
1 H
Elapsed Time 3
U3-08
Accumulated time of fourth/
oldest fault
Elapsed running or power-on time when the 4th to last fault
occurred.
1 H
Elapsed Time 4
Function Parameter
No.
Parameter Name /
Display
Function
Output Signal Level for
Multi-function Analog
Outputs
Min.
Unit