U2: Fault - Omron Q2V Series Technical Manual

11.16 U: MONITORS
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U2: FAULT

No.
Name
(Hex.)
U2-01 Current Fault
(0080)
U2-02 Previous Fault
(0081)
U2-03 FreqRef@PrevFault
(0082)
U2-04 OutFreq@PrevFault
(0083)
U2-05 OutCurr@PrevFault
(0084)
U2-06 MotorSpd@PrevFault
(0085)
U2-07 OutVolt@PrevFault
(0086)
U2-08 DCBusVolt@PrevFault
(0087)
U2-09 OutPow@PrevFault
(0088)
U2-10 TrqRef@PrevFault
(0089)
U2-11 InStat@PrevFault
(008A)
394
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Shows the fault that the drive has when viewing the monitor.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Shows the fault that occurred most recently.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Shows the frequency reference at the fault that occurred most recently.
Use U1-01 [Frequency Reference] to monitor the actual frequency reference value.
Unit: 0.01 Hz
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Shows the output frequency at the fault that occurred most recently.
Use U1-02 [Output Frequency] to monitor the actual output frequency.
Unit: 0.01 Hz
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Shows the output current at the fault that occurred most recently.
Use U1-03 [Output Current] to monitor the actual output current. The keypad shows the value of
U1-03 in amperes (A).
When looking at the monitor through Modbus communications, the current is "8192 = drive rated
current (A)". Calculate the current from the monitor value that is in at Modbus communications
using "Numerals being displayed / 8192 × drive rated current (A).
Unit: When the drive model changes, the display units for this parameter also change.
• 0.01 A units: 2001 to 2042, B001 to B018, 4001 to 4023
• 0.1A units: 2056 to 2082, 4031 to 4060
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Shows the motor speed at the fault that occurred most recently.
Use U1-05 [Motor Speed] to monitor the actual motor speed.
Unit: 0.01 Hz
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Shows the output voltage reference at the fault that occurred most recently.
Use U1-06 [Output Voltage Ref] to monitor the actual output voltage reference.
Unit: 0.1 V
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Shows the DC bus voltage at the fault that occurred most recently.
Use U1-07 [DC Bus Voltage] to monitor the actual DC bus voltage.
Unit: 1 V
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Shows the output power at the fault that occurred most recently.
Use U1-08 [Output Power] to monitor the actual output power.
Unit: 0.1 kW
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Shows the torque reference at the fault that occurred most recently as a percentage of the motor
rated torque.
Use U1-09 [Torque Reference] to monitor the actual torque reference.
Unit: 0.1%
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Shows the status of the MFDI terminals at the most recent fault where
For example, U2-11 shows when terminals DI1 and DI3 are ON.
Use U1-10 [In Terminal Status] to monitor the actual MFDI terminal status.
bit0 : Terminal DI1
bit1 : Terminal DI2
bit2 : Terminal DI3
bit3 : Terminal DI4
bit4 : Terminal DI5
bit5 : Terminal DI6
bit6 : Terminal DI7
bit7 : Not used (normal value of [ ]).
Description
= ON and
SIEPCYEUOQ2V01A Q2V Technical Manual
MFAO Signal Level
No signal output available
No signal output available
No signal output available
No signal output available
No signal output available
No signal output available
No signal output available
No signal output available
No signal output available
No signal output available
No signal output available
= OFF.