Parker IM20 Series, Руководство по эксплуатации продукта

Страница: 39 / 74

39
5.6.7 Pressure control parameters
Function
code
Definition Instructions
F735
Pressure ascent
segment proportional
Kp
The higher the value is, the faster the response is, and pressure rises
faster. If the value is too high, pressure will be not steady. The lower the
value is, the slower the response is, and pressure rises slower. If the
value is too low, slow adjustment will bring into pressure overshoot.
F736
Pressure ascent
segment integration Ki If the value is too high, it will bring into overshoot. If the value is too
low, pressure will rise slowly.
F737
Pressure ascent
segment differential Kd Please increase this value if pressure overshoots during rising. Please
decrease this value when pressure rises slowly.
F738
Pressure descent
segment proportional
Kp
The higher the value is, the faster the response is, and pressure rises
faster. If the value is too high, pressure will be not steady. The lower the
value is, the slower the response is, and pressure rises slower. If the
value is too low, slow adjustment will bring into pressure overshoot.
F739
Pressure descent
segment integration Ki If the value is too high, it will bring into overshoot. If the value is too
low, pressure will rise slowly.
F740
Pressure descent
segment differential Kd Please increase this value if pressure overshoots during rising. Please
decrease this value when pressure rises slowly.
F741
Pressure ascent
segment proportional
Kp 2
The higher the value, the faster the response, and pressure rises faster..
When this value is set too high, pressure will be unstable. The lower the
value, the slower the response. When this value is set too low, pressure
overshoot may occur..
F742
Pressure ascent
segment integration
Ki 2
If this value is too high, overshoot will occur. If the value is too low,
pressure will rise very slowly.
F743
Pressure ascent
segment differential
Kd 2
When pressure rises very fast, user should increase F743.
When pressure rises very slowly, user should decrease F743.
F744
Pressure descent
segment proportional
Kp 2
The higher the value, the faster the response, and pressure rises faster..
If the value is too high, pressure will be not steady. The lower the value
is, the slower the response is, and pressure rises slower. If the value is
too low, slow adjustment will bring into pressure overshoot.
F745
Pressure descent
segment integration
Ki 2
If the value is too high, it will bring into overshoot. If the value is too
low, pressure will rise slowly.