Yolico YD3000N Series, Instruction Manual, Page: 70 / 139

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SettingRange SettingRange
Function Function
Description of choice Description of choice
Sets the motor phase-to-phase resistance in Ω units.
The default setting depends upon the Inverter capacity.
(The table shows the default settings for 200 V class,
0.4 kW Inverters.)Set the motor terminal resistance
( U − V, V − W, a n d W − U ) i n c o n s t a n t E 2 - 0 5 . N o r m a l ly
t h i s va l u e i s n’ t s h o w n o n t h e m o t o r n a m e p l a t e , s o
it might be necessary to contact the motor manufacturer
f o r t h e t e r m i n a l r e s i s t a n c e a t t h e i n s u l a t i o n c l a s s
temperature. Use the following equations to calculate
t h e r e s i s t a n c e va l u e f r o m t h e t e r m i n a l r e s i s t a n c e
o f a t e s t r e p o r t .
• E-class insulation: Terminal resistance at 75°C in the test report
(Ω) x 0.92
• B-class insulation: Terminal resistance at 75°C in the test report
(Ω) x 0.92
• F-class insulation: Terminal resistance at 115°C in the test report
(Ω) x 0.87
Description of choice Description of choice
Function Function
Sets the voltage drop due to motorleakage inductance as a
percentageof the motor rated voltage.
The default setting depends upon the Inverter capacity.
Set the voltage drop as a percentage of the motor’s ratedvoltage
in constant This constant does not normally required setting
because the Inverter automatically compensates duringoperation
.Normally this value isn’t shown on the motor nameplate,
so it might be necessary to contact the motormanufacturer.
It is also acceptable to set the loss (caused by the motor’s
leakage inductance) as a percentage.
5 . 6Options Constants: F 5 . 6Options Constants: F
5 . 6 . 1PG Option Setup: F1 5 . 6 . 1PG Option Setup: F1
SettingRange SettingRange
Function Function
Description of choice Description of choice
Sets the number of PG (pulse generator or encoder) pulses
SettingRange SettingRange
Set the PG (pulse generator or encoder) constant in pulses/revolution.
Set the number of phase-A or phase-B pulses in one motor revolution.
Ramp to stop
Coast to stop
Fast stop
Continue operation
Function Function
Sets the PG disconnection stopping method .
Description of choice Description of choice
Sets the PG open-circuit detection time and stopping method
that is used when a break is detected inthe PG cable (PGO).
SettingRange SettingRange
SettingRange SettingRange
Ramp to stop
Coast to stop
Fast stop
Continue operation
SettingRange SettingRange
Function Function
Description of choice Description of choice
Function Function
Description of choice Description of choice
Sets the stopping method when an overspeed (os) fault occurs .
Ramp to stop
Coast to stop
Fast stop
Continue operation
Set the conditions (level and time) for detecting overspeed
and the stopping method that is used whenan overspeed
is detected .
Sets the stopping method when a speed deviation (DEV)
fault occurs
SettingRange SettingRange
These constants set the conditions (level and time) for detecting
PG speed deviation and the stoppingmethod that is used
when a PG speed deviation is detected .
Function Function
Description of choice Description of choice
SettingRange SettingRange
Phase A leads with forward run command.
Phase B leads with forward run command.
This constant is used to coordinate the PG’s rotation direction
with the motor’s rotation direction.
The setting for the standard applicable Yaskawa PG (made by
SUMTAK) is an advanced phase A forforward rotation.Generally,
phase A leads when the PG rotates in the clockwise direction
(looking from the input axis).When a forward reference is output,
the motor rotates in the counterclockwise direction (looking
fromthe output axis).Set whether phase A or phase B leads when
the motor operates in the forward direction.
Sets the division ratio for the PG speed controlcard pulse
output.
Division ratio = (1+ n) /m (n=0,1 m=1 to 32)
This constant is effective only when a PG-B2 PG Control
Card is used.It sets the division ratio used when the pulse
monitor output is connected to a pulse input device.The
first digit in the setting (0 or 1) is n and the second two
digits (01 to 32) are m. The division ratiois calculated from
n and m with the following equation:Division ratio = ( 1 +
n )/m Setting Ranges n: 0, 1 m: 1 to 32 F1-06 = □□/ n m
Possible division rate settings are as follows: 1/32 ≦ F1-
06 ≦ 1. For example, if the division rate is1
/2 (a setting of “2”), the monitor output will
be half of the number of pulses output from the PG.
4
YD3000N
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