YASKAWA VS-606V7 Series Instruction Manual page 107

Notes: 1.When selecting frequency reference from the control circuit terminal FR as the
target or feedback value, the V-I switch of SW2 on the control circuit board must
be selected depending on the input method (current or voltage input).
2.Never use the frequency reference from the control circuit terminal FR for both
the target and feedback values. The frequency reference for both the target value
and the feedback value becomes the same.
(Example)
When the frequency reference from the control circuit terminal FR, with a voltage
of 0 to 10 V, is selected as the target value and n004=2, and when at the same
time the frequency reference from the control circuit terminal FR, with a current
of 4 to 20mA, is selected as the feedback value and n164=1, the feedback value
will be set as the frequency reference from the control circuit terminal FR.
3.When using the analog signal(0 to 10V / 4 to 20mA) which inputs to the CN2 ter-
minal of the digital operator JVOP-140 as the target or feedback value of PID
control, never use it as a multi-analog input. Constant n077(multi-function ana-
log input) should be set to 0 (disabled).
• Proportional gain (P), Integral time (I), Differential time (D) (n130,
n131, n132)
Adjust the response of the PID control with the proportional gain (P),
integral time (I), and differential time (D).
Constant
No.
n130
Proportional gain (P)
n131 Integral Time (I)
n132 Differential Time (D)
Optimize the responsiveness by adjusting it while operating an actual
load(mechanical system). Any control (P, I, or D) that is set to zero (0.0,
0.00) will not operate.
Name Unit
Multiples
1.0 s
1.0 s
Setting
Range
0.0 to 25.0
0.0 to 360.0
0.00 to 2.50
Initial
Setting
1.0
1.0
0.00
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