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Building Technologies Division User Manual LMS14… CC1U7471en
6 The settings in detail 28.01.2015
Overview of filter coefficients (Diff setpoint filter [5285.1] set to No)
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Figure 108: Setpoint filter in all phases
Key
Line no. Meaning
9530 N_Max Maximum fan speed required for high-fire
9525 N_Min Minimum fan speed required for low-fire
9551 Maximum fan speed stop
[3694.1] Pt1 time constant 1 on falling speed
[3695.1] Pt1 time constant 2 on falling speed
[3696.1] Pt1 time constant 3 on falling speed
[3697.1] Pt1 time constant on rising speed
[3698.1] Pt1 upper speed threshold falling
[3699.1] Pt1 lower speed threshold falling
[5283.1] Pt1 time constant 4 on falling speed
[5284.1] Pt1 time constant 1 on rising speed
[5285.1] Different ramps in all phases
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