Yaskawa Z1000 AC Drive HVAC - Manual (Page 275)

B.5 E: Motor Parameters
u E1: V/f Pattern for Motor 1
No.
(Addr.
Hex)
Name LCD Display Description Values Page
E1-01
(300)
Input Voltage Setting Input Voltage
This parameter must be set to the power supply voltage.
WARNING! Electrical Shock Hazard. Drive input voltage
(not motor voltage) must be set in E1-01 for the protective
features of the drive to function properly. Failure to do so
may result in equipment damage and/or death or personal
injury.
Default: 661.3 V
Min.: 445.6
Max.: 733.1
128
E1-03
(302)
V/f Pattern Selection
V/F Selection
0: 50 Hz
1: 60 Hz Saturation
2: 60 Hz Saturation
3: 72 Hz
4: 50 Hz VT1
5: 50 Hz VT2
6: 60 Hz VT1
7: 60 Hz VT2
8: 50 Hz HST1
9: 50 Hz HST2
A: 60 Hz HST1
B: 60 Hz HST2
C: 90 Hz
D: 120 Hz
E: 180 Hz
F: Custom V/F
0: 50 Hz, Constant torque 1
1: 60 Hz, Constant torque 2
2: 60 Hz, Constant torque 3 (50 Hz base)
3: 72 Hz, Constant torque 4 (60 Hz base)
4: 50 Hz, Variable torque 1
5: 50 Hz, Variable torque 2
6: 60 Hz, Variable torque 3
7: 60 Hz, Variable torque 4
8: 50 Hz, High starting torque 1
9: 50 Hz, High starting torque 2
A: 60 Hz, High starting torque 3
B: 60 Hz, High starting torque 4
C: 90 Hz (60 Hz base)
D: 120 Hz (60 Hz base)
E: 180 Hz (60 Hz base)
F: Custom V/f E1-04 through E1-13 settings define the V/f
pattern
Default: F <1>
Range: 0 to 9;
A to F
166
E1-04
(303)
Maximum Output
Frequency
Max Frequency
These parameters are only applicable when E1-03 is set to F.
To set linear V/f characteristics, set the same values for E1-07
and E1-09.
In this case, the setting for E1-08 will be disregarded. Ensure
that the four frequencies are set according to these rules:
E1-09 ≤ E1-07 < E1-06 ≤ E1-11 ≤ E1-04
Output Voltage (V)
Frequency (Hz)
E1-05
E1-12
E1-13
E1-08
E1-10
E1-09 E1-07 E1-06 E1-11 E1-04
Note: E1-07, E1-08, and E1-10 to E1-13 are not
available in OLV/PM control mode.
Default: <2>
Min.: 40.0 Hz
Max.: 240.0 Hz
128
E1-05
(304)
Maximum Voltage Max Voltage
Default: <2>
Min.: 0.0 V
Max.: 733.1 V
128
E1-06
(305)
Base Frequency Base Frequency
Default: <2>
Min.: 0.0 Hz
Max.: 240.0 Hz
128
E1-07
(306)
Middle Output
Frequency
Mid Frequency A
Default: 30.0 Hz
Min.: 0.0
Max.: 240.0
128
E1-08
(307)
Middle Output
Frequency Voltage
Mid Voltage A
Default: 143.8 V
Min.: 0.0
Max.: 733.1
128
E1-09
(308)
Minimum Output
Frequency
Min Frequency
Default: <2>
Min.: 0.0 Hz
Max.: 240.0 Hz
128
E1-10
(309)
Minimum Output
Frequency Voltage
Min Voltage
Default: <3>
Min.: 0.0 V
Max.: 733.1 V
128
E1-11
(30A)
<5>
Middle Output
Frequency 2
Mid Frequency B
Default: 0.0 Hz
Min.: 0.0
Max.: 240.0
128
E1-12
(30B)
<5>
Middle Output
Frequency Voltage 2
Mid Voltage B
Default: 0.0 V
Min.: 0.0
Max.: 733.1
128
E1-13
(30C)
Base Voltage Base Voltage
Default: 0.0 V
<4>
Min.: 0.0
Max.: 733.1
128
<1> Parameter setting value is not reset to the default value when the drive is initialized.
<2> Default setting is dependent on parameter A1-02, Control Mode Selection.
<3> Default setting is dependent on parameter o2-04, Drive Model Selection.
B.5 E: Motor Parameters
YASKAWA ELECTRIC TOEP YAIZ1U 03A YASKAWA AC Drive – Z1000 User Manual 275
B
Parameter List