Yaskawa Z1000 AC Drive HVAC User Manual
Page 186
No.
(Addr.
Hex)
LCD Display
Name
Description
Values
o4-17
(3100)
Set Time
0: — —
1: Set
2: Reset
Set/Reset Real Time
Clock
Sets the current date and time for the Real Time Clock.
0: — — No Setting
1: Real Time Clock Set
2: Real Time Clock Reset
Default: 0
Range: 0 to 2
Setting 0: — —
No Setting
Setting 1: Set
The HOA keypad shows the Clock Adjustment display. In Clock Adjustment Mode the user can adjust the Real Time Clock.
Setting 2: Reset
The Real-Time Clock data is cleared. A TIM fault will occur until o4-17 is set to 1 to set the Real Time Clock.
n
T1-01: Auto-Tuning Mode Selection
Sets the type of Auto-Tuning to be used.
Refer to Auto-Tuning for Induction Motors on page 136
types of Auto-Tuning.
No.
Name
Setting Range
Default
T1-01
Auto-Tuning Mode Selection
2, 3 (V/f)
2 (V/f)
Setting 2: Stationary Auto-Tuning for Line-to-Line Resistance
Setting 3: Rotational Auto-Tuning for V/f Control Energy Saving
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T1-02: Motor Rated Power
Sets the motor rated power according to the motor nameplate value.
Note:
Use the following formula to convert HP to kW: kW = HP x 0.746.
No.
Name
Setting Range
Default
T1-02
Motor Rated Power
0.00 to 650.00 kW
Determined by o2-04
n
T1-03: Motor Rated Voltage
Sets the motor rated voltage according to the motor nameplate value. Enter the voltage base speed when the motor operates
above base speed. Enter the voltage needed to operate the motor under no-load conditions at rated speed to T1-03.
No.
Name
Setting Range
Default
T1-03
Motor Rated Voltage
0.0 to 733.1 V
575.0 V
n
T1-04: Motor Rated Current
Sets the motor rated current according to the motor nameplate value. Enter the current at the motor base speed.
No.
Name
Setting Range
Default
T1-04
Motor Rated Current
10.0 to 300.0% of drive rated
current
Determined by
o2-04
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T1-05: Motor Base Frequency
Sets the motor rated frequency according to the motor nameplate value. If a motor with an extended speed range is used or
the motor is used in the field weakening area, enter the maximum frequency to E1-04 after Auto-Tuning is complete.
No.
Name
Setting Range
Default
T1-05
Motor Base Frequency
0.0 to 240.0 Hz
60.0 Hz
n
T1-06: Number of Motor Poles
Sets the number of motor poles according to the motor nameplate value.
No.
Name
Setting Range
Default
T1-06
Number of Motor Poles
2 to 48
4
4.13 Advanced Drive Setup Adjustments
186
YASKAWA ELECTRIC TOEP YAIZ1U 03A YASKAWA AC Drive – Z1000 User Manual