Chapter 6. Function Table & Description
Input Range
Factory Setting
0.00 ~ 25.00 [bar]
100 [%]
Input Range
Factory Setting
-2.00 ~ 2.00 [bar]
0.00 [bar]
Pump 16 : Offset of Sensor 2
ㆍ
It allows to correct error between Analog or Digital Pressure Meter installed in the pipe and the pressure
value displayed on the Drive
ㆍ
Current Pressure Value = Sensor Value + Offset Value
Pump 15 : Gain of Sensor 2
ㆍ
Adjust Gain Value to correct error
ㆍ
Sensor Value = Average of 100 times of reading value * gain/100
Input Range
Factory Setting
0.0 ~ 100.0 [%]
10 [%]
Pump 21 : P Gain of PID Controller
ㆍ
It is relevant to ‘P’ (Proportional Constant) out of PID control parameters.
ㆍ
If Reference and Feedback is in pressure unit [bar], PID P-Gain 100% means that in case of PID I-Gain is
0 and 100bar error is maintained, controller output is 1.0[Hz].
Input Range
Factory Setting
0.0 ~ 100.0 [sec]
1.0 [sec]
Pump 22 : I Gain of PID Controller
ㆍ
It is relevant to ‘I’ (a Constant of Integration) out of PID control parameters.
ㆍ
PID I-Gain 1 second means the time required for the output power to be accumulated to 1.0[Hz] when
100 bar error is maintained.
Input Range
Factory Setting
0 ~ 100 [ms]
0 [ms]
Pump 23 : D Gain of PID Controller
ㆍ
It is relevant to ‘D’ (Differential Constant) out of PID control parameters.
ㆍ
PID D-Gain means that the change rate of error at the set time will be generated for the PID control cycle.
Input Range
Factory Setting
0.1 ~ 0.5 [sec]
0.2 [sec]
Pump 24 : PID Control Cycle
It outputs values calculated with PID in PID control cycle time unit.
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Summary of Contents for XQ-0075T-2
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