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TABLE 1 - "PID" PARAMETERS AND RELEVANT FACTORY SETTINGS
(*) Parameters affected by setting of decimal place (C113 configuration 01X0)
Parameter Display Values range Factory setting Remarks
Limit value for auxiliary
contact (*)
AL
from -1999 to 9999
digit
0 Do not alter
Auxiliary contact switching
differential (*)
HYST from 0 to 999.9 digit 1 Do not alter
Proportional band (*) PB.1
from 0.1 to 9999
digit
10 Typical value for temperature
Derivative action dt from 0 to 9999 sec. 80 Typical value for temperature
Integral action rt from 0 to 9999 sec. 350 Typical value for temperature
Dead band (*) db from 0 to 999.9 digit 1 Typical value
Servocontrol running time tt from 10 to 3000 sec. 15 Set servocontrol running time
Switch-on differential (*) HYS1
from 0.0 to -199.9
digit
-5
Value under setpoint below which
the burner switches back on (Q13-
Q14 closes)
Lower switch-off
differential (*)
HYS2 from 0.0 to HYS3 3 Do not alter
Upper switch-off
differential (*)
HYS3
from 0.0 to 999.9
digit
5
Value over setpoint above which the
burner switches off (Q13-Q14 opens)
Modulating response
threshold
q from 0.0 to 999.9 0 Do not alter
Weather compensation
gradient
H from 0.0 to 4 1 Do not alter
Ambient temperature
parallel displacement (*)
P from -90 to +90 0 Do not alter
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