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Siemens Building Technologies Universal controllers RMU710, RMU720, RMU730 CE1P3140en
HVAC Products Contents 21.07.2003
6 Inputs............................................................................................................ 36
6.1 Universal inputs............................................................................................. 36
6.2 Analog inputs ................................................................................................ 38
6.3 Digital inputs.................................................................................................. 41
6.4 Remote setpoint adjuster, absolute............................................................... 42
6.5 Remote setpoint adjuster relative.................................................................. 43
6.6 Outside temperature...................................................................................... 45
6.7 Room temperature ........................................................................................ 47
7 Aggregates................................................................................................... 50
7.1 Fan ................................................................................................................ 50
7.2 Pump............................................................................................................. 59
7.3 Twin pumps................................................................................................... 64
7.4 Modulating output.......................................................................................... 71
7.5 Heat recovery equipment .............................................................................. 73
7.6 Mixed air damper........................................................................................... 80
7.7 Step switch.................................................................................................... 84
8 Controllers ................................................................................................... 89
8.1 General.......................................................................................................... 89
8.2 Setting the control function............................................................................ 90
8.3 Room temperature control............................................................................. 92
8.4 Room temperature control with limitation of the supply air temperature ....... 93
8.5 Room / supply air temperature cascade control............................................ 93
8.6 Supply air temperature control ...................................................................... 96
8.7 Combination of room control with heating controller .................................... 97
8.8 Universal controllers.................................................................................... 101
8.9 Demand-dependent flow temperature control ............................................. 104
8.10 Sequence controller, assignment of aggregates......................................... 109
8.11 General limiter............................................................................................. 114
8.12 Sequence limit controller............................................................................. 116
8.13 Sequence locking according to OT ............................................................. 118
8.14 Summer / winter compensation................................................................... 119
8.15 Universal shift.............................................................................................. 120
8.16 Deviation signal........................................................................................... 121
9 Indoor air quality controller...................................................................... 123
9.1 Activation of block ....................................................................................... 123
9.2 Applications of basic type A ........................................................................ 123
9.3 Mode of operation ....................................................................................... 124
9.4 Handling faults ............................................................................................ 126
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