YASKAWA L1000A - U: Monitors

B.3 Parameter Table
430 YASKAWA ELECTRIC SIEP C710616 38F YASKAWA AC Drive - L1000A Technical Manual
◆ U: Monitors
Monitor parameters allow the user to view drive status, fault information, and other data concerning drive operation.
■
U1: Operation Status Monitors
T2-12
(736H)
Motor q-Axis Inductance
Enter the q-axis inductance for the motor as indicated on the motor nameplate.
Default: –
Min: 0.00 mH
Max: 600.00 mH
121
T2-13
(755H)
Induced Voltage Constant Unit
Selection
0: mV/(r/min). E5-09 will automatically be set to 0.0, and E5-24 will be used.
1: mV/(rad/sec). E5-24 will automatically be set to 0.0, and E5-09 will be used.
Default: 1
Min: 0
Max: 1
121
T2-14
(737H)
Motor Induced Voltage Constant
Enter the induced voltage coefficient for the motor as indicated on the motor nameplate.
Default: –
Min: 0.0
Max: 6500.0
<30>
121
T2-16
(738H)
Encoder Resolution
Sets the number of pulses per revolution for the PG being used (pulse generator or encoder).
Default: 1024 ppr
Min: 1 ppr
Max: 15000 ppr
122
T2-17
(757H)
Encoder Offset
Sets the offset between encoder offset and the rotor magnetic axis.
Default: 0.0 deg
Min: -180.0 deg
Max: 180.0 deg
122
T2-18
(BB0H)
<44>
Speed Reference for Auto-Tuning
of PG-E3 Encoder Characteristics
Sets the speed reference for execution of Auto-Tuning of PG-E3 encoder characteristics (T2-01
= 12).
Default: 10 r/min
Min: 1 r/min
Max: 30 r/min
122
T2-19
(BB1H)
<44>
Rotation Direction for
Auto-Tuning of PG-E3 Encoder
Characteristics
Sets the direction of motor rotation for execution of Auto-Tuning of PG-E3 encoder
characteristics (T2-01 = 12).
0: Forward (Up)
1: Reverse (Down)
Default: 0
Min: 0
Max: 1
122
<4> Default setting value varies by the drive model (o2-04).
<9> Values shown here are for 200 V class drives. Double the value when using a 400 V class drive. Multiply value by 2.875 for 600 V class drives.
<10> The display resolution depends on the rated output power of the drive. Models CIMR-LU20008 to 20033, 40005 to 40018, and
50003 to 50013 display values in 0.01 A units, while models CIMR-LU20047 to 20415, 40024 to 40605, and 50017 to
50200 display values in 0.1 A units.
<30> Setting units are determined by the induced voltage constant unit selection for PM motors set to T2-13.
<43> When PG-E3 option connected: Max setting = 48
<44> Available in drive software versions PRG: 7017 or later.
No. (Addr.) Name Description
Analog Output
Level
Unit Page
U1-01
(40H)
Speed Reference
Monitors the speed reference.
10 V: Max frequency
(-10 to +10 V)
0.01%
<29>
–
U1-02
(41H)
Output Speed
Displays the output speed.
10 V: Max frequency
(-10 to +10 V)
0.01%
<29>
–
U1-03
(42H)
Output Current
Displays the output current.
10 V: Drive rated
current
<10> <40> –
U1-04
(43H)
Control Method
0: V/f Control
2: Open Loop Vector Control
3: Closed Loop Vector Control
7: Closed Loop Vector Control for PM
No signal output
available
––
U1-05
(44H)
Speed Feedback
Displays the motor speed feedback.
10 V: Max Frequency
(-10 to +10 V)
0.01%
<29>
–
U1-06
(45H)
Output Voltage Reference
Displays the output voltage.
10 V: 200 Vrms
<9> 0.1 Vac –
U1-07
(46H)
DC Bus Voltage
Displays the DC bus voltage.
10 V: 400 V
<9> 1 Vdc –
U1-08
(47H)
Output Power
Displays the output power (this value is calculated internally).
10 V: Drive rated
power (kW)
(-10 to +10 V)
<12> –
No. (Addr.) Name Description Setting Page
common_
TMonly
CLV
CLV/PM
V/f OLV
common_
TMonly
CLV
CLV/PM
V/f OLV
common_
TMonly
CLV
CLV/PM
V/f OLV
common_
TMonly
CLV
CLV/PM
V/f OLV
common_
TMonly
CLV
CLV/PM
V/f OLV
common_
TMonly
CLV
CLV/PM
V/f OLV
common_
TMonly
CLV
CLV/PM
V/f OLV
All Modes
common_
TMonly
All Modes
common_
TMonly
All Modes
common_
TMonly
All Modes
common_
TMonly
common_
TMonly
CLV
CLV/PM
V/f OLV
All Modes
common_
TMonly
All Modes
common_
TMonly
All Modes
common_
TMonly
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