ero electronic TKS Manuel De Service page 20

P35 = P35 = Minimum value of the proportional band P35 = P35 = P35 = Minimum value of the proportional band Minimum value of the proportional band Minimum value of the proportional band Minimum value of the proportional band
calculated by the SMART algorithm when calculated by the SMART algorithm when calculated by the SMART algorithm when calculated by the SMART algorithm when calculated by the SMART algorithm when
the instrument has one control output. the instrument has one control output. the instrument has one control output. the instrument has one control output. the instrument has one control output.
This parameter is skipped if P7 = 4 or P31=0.
It is programmable from 1.0 % to P33 value.
P36 = P36 = P36 = P36 = P36 = Minimum value of the integral time Minimum value of the integral time Minimum value of the integral time Minimum value of the integral time Minimum value of the integral time
calculated by the SMART algorithm. calculated by the SMART algorithm. calculated by the SMART algorithm. calculated by the SMART algorithm. calculated by the SMART algorithm.
This parameter is skipped if P31=0.
It is programmable from 1 second (00.01) to 2 minutes
P37 = P37 = P37 = P37 = Device status at instrument start up. P37 = Device status at instrument start up. Device status at instrument start up. Device status at instrument start up. Device status at instrument start up.
This parameter is skipped when P30 = OFF.
0 = the instrument starts in AUTO mode.
1 = It starts in the same way it was prior to the power shut
down. If the instrument was in manual mode, the power
output will be set to 0.
P38 = NOT AVAILABLE P38 = NOT AVAILABLE P38 = NOT AVAILABLE P38 = NOT AVAILABLE P38 = NOT AVAILABLE
P39 = Timeout selection P39 = Timeout selection P39 = Timeout selection P39 = Timeout selection P39 = Timeout selection
This parameter allows to set the time duration of the
timeout for parameter setting used by the instrument
during the operating mode.
tn. 10 = 10 seconds
tn 30 = 30 seconds
P40 = Digital filter on the displayed value P40 = Digital filter on the displayed value P40 = Digital filter on the displayed value P40 = Digital filter on the displayed value P40 = Digital filter on the displayed value
It is possible to apply to the displayed value a digital filter
of the first order with a time constant equal to:
- 4 s for TC and RTD inputs
- 2 s for linear inputs
noFL. = no filter
FLtr = filter enabled
P41 = Conditions for output safety value P41 = Conditions for output safety value P41 = Conditions for output safety value P41 = Conditions for output safety value P41 = Conditions for output safety value
0 = No safety value (see "Error Messages")
1 = Safety value applied when overrange or underrange
condition is detected.
XKS-1-B0.pmd 14
2 = Safety value applied when overrange condition is
detected.
3 = Safety value applied when underrange condition is
detected.
P42 = Output safety value P42 = Output safety value P42 = Output safety value P42 = Output safety value P42 = Output safety value
This parameter is skipped when P41 = 0
This value can be set
- from 0 to 100 % when P7 is different from 4
- from -100 % to 100 % when P7 is equal to 4
P43 = Extension of the anti-reset-wind up P43 = Extension of the anti-reset-wind up
P43 = Extension of the anti-reset-wind up P43 = Extension of the anti-reset-wind up P43 = Extension of the anti-reset-wind up
Range: from -30 to +30 % of the proportional band.
NOTE NOTE: a positive value increases the high limit of the anti- NOTE NOTE NOTE
reset-wind up (over set point) while a negative value
decreases the low limit of the anti-reset-wind up (under
set point).
P44 = P44 = Control action type Control action type
P44 = P44 = P44 = Control action type Control action type Control action type
Pid - the instrument operates with a PID algorithm.
Pi - the instrument operates with a PI algorithm.
P45 = Set point indication P45 = Set point indication
P45 = Set point indication P45 = Set point indication P45 = Set point indication
Fn.SP = during operative mode, when the instrument
performs a ramp, it will show the final set point
value.
OP.SP = during operative mode, when the instrument
performs a ramp, it will show the operative set
point.
P46= Operative set point alignment at instrument start P46= Operative set point alignment at instrument start P46= Operative set point alignment at instrument start
P46= Operative set point alignment at instrument start P46= Operative set point alignment at instrument start
up. up. up. up. up.
0 = At start up, the operative set point will be aligned to
SP or SP2 according to the status of the logic input.
1 = At start up, the operative set point will be aligned to
the measured value an then it will reach the selected
set point with a programmable ramp (see Grd1 and
Grd2 operative parameters).
NOTE: if the instrument detects an out of range or an NOTE NOTE NOTE NOTE
error condition on the measured value it will operate as
described for P46 = 0.
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20/06/2005, 11.09