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Building Technologies Division User Manual RWF55... CC1U7867en
Infrastructure & Cities Sector 16 List of figures 05.11.2013
16 List of figures
Figure 1: Block structure ................................................................................................ 12
Figure 2: Dimensions of RWF55.................................................................................... 14
Figure 3: Mounting in a panel cutout ............................................................................. 15
Figure 4: Test voltages .................................................................................................. 18
Figure 5: Assignment of terminals ................................................................................. 19
Figure 6: Control sequence of heating controller ........................................................... 22
Figure 7: Control sequence of cooling controller ........................................................... 22
Figure 8: Control sequence of modulating burner, 3-position output ............................. 23
Figure 9: Control sequence of modulating burner, analog output ................................. 24
Figure 10: Control sequence of 2-stage burner, 3-position output ................................ 25
Figure 11: Control sequence of 2-stage burner, analog output ..................................... 26
Figure 12: Setpoint changeover or setpoint shift ........................................................... 29
Figure 13: Setpoint changeover SP1 / external setpoint ................................................. 30
Figure 14: Setpoint shifting analog / binary ................................................................... 31
Figure 15: External setpoint, setpoint shifting binary via dSP ......................................... 32
Figure 16: Heating curve slope ...................................................................................... 33
Figure 17: Control sequence response threshold (q) .................................................... 34
Figure 18: Control sequence Cold start of plant ............................................................ 35
Figure 19: Thermal shock protection (TSS) ................................................................... 37
Figure 20: Meaning of display and buttons .................................................................... 38
Figure 21: Display start .................................................................................................. 40
Figure 22: Basic display ................................................................................................ 40
Figure 23: Display of self-setting function ...................................................................... 44
Figure 24: Display of software version .......................................................................... 45
Figure 25: Display segment test .................................................................................... 45
Figure 26: Parameterization .......................................................................................... 46
Figure 27: Configure ...................................................................................................... 49
Figure 28: Alarm function lk1...lk6 ................................................................................. 56
Figure 29: Alarm function lk7 and lk8 ............................................................................ 56
Figure 30: Self-setting function in high-fire operation .................................................... 62
Figure 31: Great difference between actual value and setpoint .................................... 63
Figure 32: Small control deviation ................................................................................. 63
Figure 33: Pb too small ................. .................... .................... .................... ...................... 64
Figure 34: Pb too large ................................................................................................... 64
Figure 35: rt, dt too small ............................................................................................. 64
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