Yaskawa Matrix Converter - Manual (Page 161)

Parameter Tables
5-
61
* Applicable for the Varispeed AC with software versions PRG: 1050 or later.
U1-40
Cooling fan
operating time
Monitors the total operating time
of the cooling fan. The time can
be set in 02-10.
No output available 1 hr A A A 67H
FAN Elapsed Time
U1-44
ASR output with-
out filter Monitors the output from the
speed control loop (i.e., the pri-
mary filter input value). 100% is
displayed for rated secondary cur-
rent of the motor.
10 V: Rated secondary current
of motor
(-10 V to +10 V)
0.01
%
No No A 6BH
ASR Out W/O Fil
U1-45
Feed forward con-
trol output Monitors the output from feed
forward control. 100% is dis-
played for rated secondary current
of the motor.
10 V: Rated secondary current
of motor
(-10 V to +10 V)
0.01
%
No No A 6CH
FF Cout Output
U1-54
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)
1V A A A 075H
Power Voltage
U1-55
Power frequency
Monitors the input power supply
frequency in the MxC. 10 V: 60 Hz
(0 V to +10V possible) 0.1
Hz
A A A 076H
Power Frequency
U1-56
Input Power Info Information on the input power
supply
No output available - A A A 077H
Power Status
U1-61
*
DC bus capacitor
maintenance For maintenance purposes, this
timer shows the amount of time
the capacitors on the PCB board
have been operating. Capacitors
should be replaced when the
monitor reaches 100%.
No output available 1% A A A 7CH
C Maintenance
U1-63
*
Cooling fan
maintenance This monitor displays the amount
of time the cooling fan has been
operating. Replace the cooling fan
when the display reads 100%.
No output available 1% A A A 7EH
Fan Maintenance
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
bit0: Power detect
0: Not 1: Detect
bit1: Phase Direction
0: For 1: Rev
bit2: Rated Power Frequency
0: 60 Hz 1: 50 Hz
bit3: SRC Detect
0: Not 1: Detect (SRC)
bit4: FDEV Detect
0: Not 1: Detect (FDEV)
bit5: AUV Detect
0: Not 1: Detect (AUV)
bit6: FSTABLED detect
0: Not 1: End (FSTABLE)
bit7: RFINI_FLAG detect
0: Not 1: End (RFINI_FLAG)
U2-25=
00000000