Control Parameters - Danfoss ECL Comfort 310 Installation Manual

Installation Guide

5.6 Control parameters

Motor pr. (motor protection)
Circuit
1
Prevents the controller from unstable temperature control (and resulting
actuator oscillations). This can occur at very low load. The motor protection
increases the lifetime of all involved components.
OFF:
Motor protection is not activated.
10 ... 59: Motor protection is activated after the set activation
delay in minutes.
Xp (proportional band)
Circuit
1
Set the proportional band. A higher value will result in a stable but
slow control of the flow temperature.
Xp (proportional band) — A376.9
Circuit
1
Set the proportional band. A higher value will result in a stable but
slow control of the flow temperature.
Tn (integration time constant)
Circuit
1
Set a high integration time constant (in seconds) to obtain a slow
but stable reaction to deviations.
A low integration time constant will make the controller react fast
but with less stability.
Tn (integration time constant) — A376.9
Circuit
1
Set a high integration time constant (in seconds) to obtain a slow
but stable reaction to deviations.
A low integration time constant will make the controller react fast
but with less stability.
Danfoss District Energy
ECL Comfort 310, application A376
11174
Setting range Factory setting
OFF / 10 ... 59 m
11184
Setting range Factory setting
5 ... 250 K
11184
Setting range Factory setting
5 ... 250 K
11185
Setting range Factory setting
1 ... 999 s
11185
Setting range Factory setting
1 ... 999 s
Recommended for heating systems with variable load.
OFF
80 K
85 K
30 s
25 s
VI.GU.B1.02 DEN-SMT/DK 89