YASKAWA OYMC V1000

A.2 Parameter Table
314 YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual
d4-05
<22>
Frequency Reference
Bias Operation
Mode Selection
(Up/Down 2)
0: Bias value is held if no input Up 2 or Down 2
is active.
1: When the Up 2 reference and Down 2
reference are both on or both off, the applied bias
becomes 0.
Currently selected accel/ decel. times are used.
Enabled only when d4-03 = 0.
0,1 0 A A A 2AC 105
d4-06
Frequency Reference
Bias
(Up/Down 2)
The Up/Down 2 bias value is saved in d4-06
when the frequency reference is not input by the
digital operator. The function depends on the
setting of d4-01.
It is limited by d4-08 and d4-09.
-99.9 to
+100.0
0.0% A A A 2AD 105
d4-07
<22>
Analog Frequency
Reference
Fluctuation Limit
(Up/Down 2)
When an Up 2 or Down 2 input is active and the
frequency reference value from analog or pulse
input changes for more than the level set in d4-
07, the bias value is hold and the frequency
reference is changed to the new value.
After the speed reaches the frequency reference
the bias hold is released.
0.1
to
+100.0
1.0% A A A 2AE 106
d4-08
<22>
Frequency Reference
Bias Upper Limit
(Up/Down 2)
Sets the upper limit for the bias and the value that
can be saved in d4-06. Set as a percentage of the
maximum output frequency E1-04.
0.1
to 100.0
0.0% A A A 2AF 106
d4-09
<22>
Frequency Reference
Bias Lower Limit
(Up/Down 2)
Sets the lower limit for the bias and the value that
can be saved in d4-06. Set as a percentage of the
maximum output frequency E1-04.
-99.9
to 0.0
0.0% A A A 2B0 106
d4-10
Up/Down Frequency
Reference Limit
Selection
Selects which value is used as frequency
reference lower limit if the Up/Down function is
used.
0: The lower limit is determined by d2-02 or
analog input (H3-02/10 = 0). The higher of both
values becomes the reference limit.
1: The lower limit is determined by d2-02.
0 or 1 0 A A A 2B6 107
d4-11
Bi-Directional
Output Selection
Enables or disables conversion of frequency
reference or PID output value into bi-directional
internal frequency reference.
0: Disabled - 0 to 100% reference or PID output:
Operation in selected direction
1: Enabled - freq. ref. or PID output < 50%:
Reverse operation; freq. ref. or PID output >
50%: Operation in selected direction
0 or 1 0 A A A 2B7 107
d4-12 Stop Position Gain
Sets the gain used by the simple positioning stop
function to fine adjust the position.
0.50 to
2.55
1.00 A A A 2B8 107
No. Name Description Range Def.
Control
Mode
Addr.
Hex
Pg.
V/f
O
LV
P
M