Specifications

YASKAWA Inverter Drive A1000 – Crane Software Application Manual
29
Access Level <1>
No. Parameter Name
Min.
Units
Description Analog Output Level
V/f
V/f
with PG
OLV CLV
MEMOBUS
Address
U4-01 Cumulative Operation Time 1 h
Displays the cumulative operation time of the drive. The
way this monitor is incremented depends on parameter
o4-01 setting
- M M M M 4CH
U4-02 Number of Run Commands 1 time
Display the number of RUN commands that have been
entered. Can be reset with parameter o4-13
- M M M M 75H
U4-03 Cooling Fan Operation Time 1 h
Displays the cumulative operation time for the cooling
fans. Can be reset with parameter o4-03, for example
when replacing fans
- M M M M 67H
U4-04 Cooling Fan Maintenance 1%
Displays main cooling fan usage time as a percentage of
expected lifetime. Can be reset with parameter o4-03
- M M M M 7EH
U4-05 Capacitor Maintenance 1%
Displays main circuit capacitor usage time as a percentage
of expected lifetime. Can be reset with parameter o4-05
- M M M M 7CH
U4-06
Soft Charge Bypass Relay
Maintenance
1%
Displays soft charge relay usage time as a percentage of
expeceted lifetime. Can be reset with parameter o4-07
- M M M M 7D6H
U4-07 IGBT Maintenance 1%
Displays IGBT usage time as a percentage of expected
lifetime. Can be reset with parameter o4-09
- M M M M 7D7H
U4-08 Heatsink Temperature 1 °C Displays the actual heatsink temperature 10 V: 100 °C M M M M 68H
U4-09 LED Check - Ligts all LEDs to verify that the display is working correctly - M M M M 5EH
U4-10 kWh, Lower 4 Digits 1 kWh - M M M M 5CH
U4-11 kWh, Upper 5 Digits 1 MWh
Displays drive output power as a 9 digit number spread
across two monitos. For example 12345678,9 kWh is
shown as:
U4-10: 678,9 kWh
U4-11: 123345 MWh
- M M M M 5DH
U4-13 Peak Hold Current 0.01 A Displays the highest current value reached during run - M M M M 7CFH
U4-14 Peak Hold Output Frequency 0.01 Hz Displays the output frequency at which U4-13 ocurred - M M M M 7D0H
U4-15 Torque Reference Monitor 0.1% Displays the mean torque reference during drive operation
10 V: Motor Rated
Torque
- - M - 7FEH
U4-16 Motor Overload Estimate (oL1) 1%
Displays the value of the motor overload detection
acumulator. 100% is equal to the oL1 detection level
10 V: 100% M M M M 7D8H
U4-18 Frequency Reference Source - Displays the source of the frequency reference - M M M M 7DAH
U4-19
Frequency Reference from
MEMOBUS
0.01%
Displays the frequency reference value from
MEMOBUS/Modbus
- M M M M 7DBH
U4-20 Option Frequency Reference - Displays the frequency reference value from option card - M M M M 7DCH
U4-21 Run Command Source Selection - Displays the source of the RUN command - M M M M 7DDH
U4-22 MEMOBUS Comm. Reference -
Displays drive control data set by MEMOBUS/Modbus to
register 0001H as a four digit hex number
- M M M M 7D2H
Maintenance
U4-23 Comm. Option Card Reference -
Displays drive control data set by option card as a four
digit hex number
M M M M 7D3H
U6-01 Motor Secondary Current (Iq) 0.1% Displays the value of the motor secondary current (Iq)
10 V:Motor rated
secondary current
M M M M 51H
U6-02 Motor Excitation Current (Id) 0.1% Displays the value of the motor excitation current (Id)
10 V: Motor rated
secondary current
- - M M 52H
U6-03 ASR Input 0.01%
10 V: Max
frequency
- M - M 54H
U6-04 ASR Output 0.01%
Displays input and output values when using ASR control
10 V: Max
frequency
- M - M 55H
U6-05 Output Voltage Reference (Vq) 0.1 V Displays the ouput voltage reference for the q axis (Vq)
10 V: 200 Vrms
<7>
- - M M 59H
U6-06 Output Voltage Reference (Vd) 0.1 V Displays the ouput voltage reference for the d axis (Vd)
10 V: 200 Vrms
<7>
- - M M 5AH
U6-07 q Axis ACR Output 0.1% Displays output value for the current control loop (q axis)
10 V: 200 Vrms
<7>
- - M M 5FH
U6-08 d Axis ACR Output 0.1% Displays output value for the current control loop (d axis)
10 V: 200 Vrms
<7>
- - M M 60H
U6-18 Speed Detection PG1 Counter 1 ppr Monitors the number of pulses for speed detection (PG1) 10 V: 65536 M M M M 7CDH
U6-19 Speed Detection PG2 Counter 1 ppr Monitors the number of pulses for speed detection (PG2) 10 V: 65536 M M M M 7E5H
U6-20 Frequency Reference Bias Value 0.1%
Displays the bias value used to adjust the frequency
reference
10 V: Max
frequency
M M M M 7D4H
U6-21 Offset Frequency 0.1% Displays the value added to the main frequency reference - M M M M 7D5H
U6-22 Zero Servo Pulse Movement 1 ppr Displays how far the rotor has moved from its last position 10 V: Max ppr - - - M 62H
U6-23 Feedback Control Output 0.01% Output monitor for the ASR speed loop
10 V: Motor rated
secondary current
- - - M 6BH
Control Monitors
U6-24 Feed Forward Control Output 0.01% Output monitor for feed forward control
10 V: Motor rated
secondary current
- - - M 6CH
<1> Access Levels A: Advanced Programming Menu Q: Quick Setting Menu -: N/A in this Control Mode
<7> Values shown are for 200 VAC class drives. For 400 VAC class drives these values are doubled.