171 Annex
29.3. LIST OF FIGURES
Figure 1: Front Panel & Keypad Description ............................................................................... page 11
Figure 2: Display Description ................................................................................................... page 12
Figure 3: Side View: USB‑C Port & Venting Element ................................................................... page 14
Figure 4: Wall‑Mount Panel, Slots Dimensions .......................................................................... page 17
Figure 5: Wall‑Mount Panel Thickness, Mounting Bolts & Slots Dimensions .................................. page 18
Figure 6: HI520 Controller Fastened to Wall‑Mount Panel .......................................................... page 18
Figure 7: Wall‑Mount Schematic .............................................................................................. page 19
Figure 8: Panel Mount, Inside Depth ......................................................................................... page 20
Figure 9: Panel Mount Cutout................................................................................................... page 20
Figure 10: Panel‑Mount Schematic ........................................................................................... page 21
Figure 11: Panel‑Mount Steps, Parts (A) ( B) (C)........................................................................ page 22
Figure 12: Pipe‑Mount Schematic ............................................................................................ page 23
Figure 13: Vertical & Horizontal Pipe Mount .............................................................................. page 24
Figure 14: Conduit Openings .................................................................................................. page 25
Figure 15: Exposed Cable Gland Schematic ............................................................................... page 25
Figure 16: HI520 Enclosure Opened ......................................................................................... page 26
Figure 17: Hinged Front Panel ................................................................................................ page 26
Figure 18: Signal Board & Output ............................................................................................ page 27
Figure 19: Input Values ........................................................................................................... page 28
Figure 20: Connecting Alarm Circuit Between FS•C & COM Terminals .......................................... page 29
Figure 21: Probes Wiring ......................................................................................................... page 30
Figure 22: Event logging example ............................................................................................ page 72
Figure 23: On/Off Control Block Algorithm ................................................................................ page 85
Figure 24: On/Off Control, High /Low Control Mode ................................................................... page 86
Figure 25: General On/Off Control ............................................................................................ page 86
Figure 26: On/Off Control with Hysteresis .................................................................................. page 87
Figure 27: On/Off Control, Overtime Control Action .................................................................... page 87
Figure 28: On/Off Control, Minimum On Time ........................................................................... page 87
Figure 29: Proportional Control Block ....................................................................................... page 89
Figure 30: Control Low with Relay On, Set Point and Deviation .................................................... page 90
Figure 31: Control High with Relay On, Set Point and Deviation .................................................. page 90
Figure 32: Proportional Control, Relay Out ‑ Control Mode High/Low ........................................... page 90
Figure 33: Proportional Control, Analog Out ‑ Control Mode High and Low ................................... page 91
Figure 34: Proportional Control, Relay Out ‑ Proportional Control Mode High, Overtime ................. page 91
Figure 35: Proportional Control, Relay Out, Proportional Control Mode High, Min. On Time ............ page 91
Figure 36: Proportional Control, Relay Out, Proportional Control Mode Low with Dead Band ........... page 92
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