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Pixsys ATR620 - Page 31

Pixsys ATR620
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82
P-25
Filter on analog inputs (1/20 averages).
Value of software filter which is active on the reading of sensors
connected to inputs AN1 and AN2.
In case of disturbed signals, filter should be increased, reducing
reading speed .
P-26
Offset calibration for input AN1 (-15.0/15.0 digit)
P-27
Gain calibration for input AN1 (-10.0%…+10.0%)
These parameters allow to adjust eventual errors on
visualization, caused by damages or mistakes on thermocouples
wirings or compensated cables.
Example: if melting point of a ceramic cone is 1000°C while the
controller shows 990°C, enter 1.0 on P-27 to get the correct
value on display
P-28
End of ON/OFF control (-999/3000 digit)
Below this value, the controller modulates the output as ON/OFF
excluding P.I.D. action. To use only On/off mode, enter a value
above the upper limit of scale 1. To exclude ON/OFF control
enter a value below the lower limit of scale 1.
P-29
Reserved
P-30
Max. time for impulse in zone 1 (1/120 sec).
This parameters selects cycle time for time-proportioned outputs
(PID or manual control of output %).
Ex. 10 sec. On P-30 means 60% of output when output is active
for 6.0 seconds/not active for 4.0 seconds and so on.
P-31
Limit of command signal for zone 1(10/100%)
Max. limit of command signal expressed as %
Ex.: Enter 60 on this parameter to allow max. 60% power of
heating elements on electrical kilns.
P-32
Reserved
P-33
Reserved
P-34
Reserved
P-35
ON/OFF hysteresis; P.I.D. dead band (-99.9/300.0 digit)
P-36
Proportional band (0-3000 digit). (0 excludes P.I.D. )
P-37
Integral time (0/9999 sec). ( 0 excludes integral)

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