baltur LCM 100 Guida Rapida página 24

9.1.11 AIDES FOR SETTING
Characteristic Control
Process
P term higher decrease of
attenuation
P term smaller increase of
attenuation
Characteristic Control
Process
I term higher decrease of
attenuation
I term smaller increase of
attenuation
Characteristic C o n t r o l
Process
D term higher decrease of
attenuation
D term smaller increase of
attenuation
Control Mode Start-up
Procedure
stronger reaction faster start-up
with overshoot with overshoot
less reaction, slower startup
less tendency to
oscillate
Control Mode Start-up
Procedure
stronger reaction faster start-up
with tendency to with tendency
oscillate to oscillate
less reaction, slower start-up
less tendency to
oscillate
Control Mode S t a r t - u p
Procedure
s t r o n g e r slower start-up,
reaction earlier decrease
of power
less reaction faster start-up,
d e c r e a s e o f
power later
0006081547_201210
Fig. 9-4 controller operation with P-term too high
Fig. 9-5 controller operation with I-term too high
Fig. 9-6 controller operation with D-term too high
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