YASKAWA L1000A Series, Техническое руководство

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5.5 E: Motor Parameters
5.5 E: Motor Parameters
E parameters cover V /f pattern and motor data settings.
♦ E1: V/f Pattern
■ E1-01: Input Voltage Setting
Adjusts the levels of some protective features o f the drive (overvoltage, Stall Prevention, etc.). Set this parameter to the
nominal voltage of the AC power supply.
N OTICE: S et p a ra m e te r E1-01 to m a tc h the in p u t v olta ge o f the drive. The drive in p u t v olta ge (no t m o to r voltage) m u s t b e s e t in E1-01
fo r th e p ro te c tiv e fe a tu re s to fu n ctio n properly. F ailure to s e t the c o rre c t d riv e in p u t volta ge w ill re s u lt in im p ro p e r drive operation.
No. Parameter Name Setting Range Default
E1-01 <1> Input Voltage Setting 155 to 255 V 200 V
<1> Values shown here are specific to 200 V class drives; double the values for 400 V class drives.
E1-01 Related Values
For 400 V class drives, the input voltage setting determines the undervoltage detection levels.
Voltage
Setting Value of
E1-01
(Approximate Values)
ov Detection Level
Braking Transistor
Operation Level
< 1 >
Uv Detection Level
(L2-05)
200 V Class A ll settings 410 V 394 V 190 V
4 00 V Class
setting > 400 V 820 V 788 V 380 V
setting < 400 V 820 V 788 V 350 V
<1> The braking transistor operation levels are valid for the internal braking transistor o f the drive. W hen using an external CDBR braking chopper,
refer to the instruction m anual o f that unit.
■ E1-03: V/f Pattern Selection
No. Parameter Name Setting Range Default
E1-03 V /f Pattern Selection F F
Note: Param eter is not reset to the default value w hen the drive is initialized using A1-03.
■ V/f Pattern Settings E1-04 to E1-13
Figure 5.13 illustrates the V /f pattern setting.
N O TIC E: The m o to r m a y re q u ire m o re a c c e le ra tio n torqu e with drive o p e ra tio n tha n w ith a c o m m e rc ia l p o w e r supply. S et a p ro p e r V /f
p a tte rn b y c h e c k in g the lo a d to rq u e c h a ra c te ris tic s o f the e le v a to r to b e u s e d w ith the m otor.
Ч _
<1> Setting range depends on the control mode being used. CLV allows a setting range o f 10.0 to 120.0 H z, w hile CLV/PM allows a setting range
o f 4.0 to 120.0 Hz.
<2> D efault setting is determined by the control mode (A1-02).
<3> Values shown here are for 200 V class drives. Double values w hen using a 400 V class unit.
<4> D efault setting is determined by the drive model (o2-04).
<5> Param eter ignored when E1-11 and E1-12 are set to 0.0.
<6> Auto-Tuning will set E1-13 to the same value as E1-05.
No. Parameter Name Setting Range Default
E1-04 Maximum Output Frequency 10.0 to 120.0 H z <1> <2>
E1-05 Maximum Voltage 0.0 to 255.0 V <3> 190.0 V <3>
E1-06 B ase Frequency 0.0 to 120.0 Hz <2>
E1-07 M iddle Output Frequency 0.0 to 120.0 Hz 3.0 Hz
E1-08 M iddle Output Frequency Voltage 0.0 to 255.0 V <3> <2> <3> <4>
E1-09 M inimum Output Frequency 0.0 to 120.0 Hz <2>
E1-10 Minimum Output Frequency Voltage 0.0 to 255.0 V <3> <2> <3> <4>
E1-11 <5> M iddle Output Frequency 2 0.0 to 120.0 Hz 0.0 Hz
E 1-12 <5> M iddle Output Frequency Voltage 2 0.0 to 255.0 V <3> 0.0 V <3>
E1-13 Base Voltage 0.0 to 255.0 V <3> 0.0 V <3> <6>
YASKAWA ELECTRIC SIEP C710616 33D YASKAWA AC Drive L1000A Technical Manual 157
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