U1: Operation Status Monitors; U2: Fault Trace; U3: Fault History; U4: Maintenance Monitors - YASKAWA Z1000 User Manual

4.13 Advanced Drive Setup Adjustments
No.
T1-05
n T1-06: Number of Motor Poles
Sets the number of motor poles according to the motor nameplate value.
No.
T1-06
n T1-07: Motor Base Speed
Sets the motor rated speed according to the motor nameplate value. Enter the speed at base frequency when using a motor
with an extended speed range or if using the motor in the field weakening area.
No.
T1-07
n T1-11: Motor Iron Loss
Provides iron loss information to determine the Energy Saving coefficient. T1-11 will first display the value for the motor iron
loss that the drive automatically calculated when the motor capacity was entered to T1-02. Enter the motor iron loss value
listed to T1-11 if the motor test report is available.
No.
T1-11
u

U1: Operation Status Monitors

Status monitors display drive status data such as output frequency and output current.
Monitors on page 317 for a complete list of U1-oo monitors and descriptions.
u

U2: Fault Trace

Use these monitor parameters to view the status of various drive aspects when a fault occurs.
This information is helpful for determining the cause of a fault.
U2-oo monitors and descriptions.
U2-oo monitors are not reset when the drive is initialized.
on how to reset these monitor values.
Note: Fault histories are not kept when CPF00, CPF01, CPF06, CPF24, oFA00, oFb00, oFC00, Uv1, Uv2, or Uv3 occur.
u

U3: Fault History

These parameters display faults that have occurred during operation as well as the drive operation time when those faults
occurred. Refer to U3: Fault History on page 319
U3-oo monitors are not reset when the drive is initialized.
on how to reset these monitor values.
Note: Fault histories are not kept when CPF00, CPF01, CPF06, CPF24, oFA00, oFb00, oFC00, Uv1, Uv2, or Uv3 occur.
u

U4: Maintenance Monitors

Maintenance monitors show:
• Runtime data of the drive and cooling fans and number of Run commands issued
• Maintenance data and replacement information for various drive components
• kWh data
• Highest peak current that has occurred and output frequency at the time the peak current occurred
• Motor overload status information
• Detailed information about the present Run command and frequency reference source selection
Refer to U4: Maintenance Monitors on page 321
188
Name
Motor Base Frequency
Name
Number of Motor Poles
Name
Motor Base Speed
Name
Motor Iron Loss
Refer to o4-11: U2, U3 Initialization on page 186
for a complete list of U3-oo monitors and descriptions.
Refer to o4-11: U2, U3 Initialization on page 186
for a complete list of U4-oo monitors and descriptions.
Setting Range
0.0 to 240.0 Hz
Setting Range
2 to 48
Setting Range
0 to 14400 r/min
Setting Range
0 to 65535 W
Refer to U1: Operation Status
Refer to U2: Fault Trace on page 318
YASKAWA TOEP YAIZ1U 03B YASKAWA AC Drive – Z1000 User Manual
Default
60.0 Hz
Default
4
Default
1750 r/min
Default
14 W
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