Basic Documentation

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Siemens Universal controllers RMU710B, RMU720B, RMU730B CE1P3150en
Building Technologies Table of contents 03.10.2011
11.4 Room or extract air temperature control ...............................................166
11.5 Room or extract air temperature control with supply air limitation........167
11.6 Room supply or extract air cascade control..........................................169
11.7 Cascade / constant control with changeover via casc/const changeover
input ......................................................................................................172
11.8 Room control combinations with heating controller ..............................173
11.9 Summer/winter compensation ..............................................................176
11.10 Setpoint limitations................................................................................177
12 Supply air temperature controller, demand-controlled (type P) ....178
12.1 General .................................................................................................178
12.2 Activate function....................................................................................178
12.3 Demand-dependent plant operation .....................................................179
12.4 Demand-controlled supply air temperature control...............................180
12.5 Troubleshooting ....................................................................................182
13 Flow temperature, demand-controlled (basic type C).....................183
13.1 General .................................................................................................183
13.2 Activate function....................................................................................183
13.3 Chilled water precontrol ........................................................................184
13.4 Precontrol for 2-pipe system (H/C) with summer/winter changeover ...184
13.5 Setpoints ...............................................................................................185
13.6 Request signals.....................................................................................186
13.7 Application examples ............................................................................188
13.8 Troubleshooting ....................................................................................189
14 Universal controller (basic types A, P, C, U) ....................................190
14.1 General .................................................................................................190
14.2 Activate function....................................................................................190
15 Sequence controller ...........................................................................193
15.1 Sequence controller structure...............................................................193
15.2 General limiter.......................................................................................198
15.3 Sequence limiter ...................................................................................201
15.4 Sequence locking acc to OT .................................................................203
15.5 Sequence locking by heating/cooling changeover................................204
15.6 Universal shift........................................................................................204
15.7 Deviation signal.....................................................................................205
15.8 Control timeout......................................................................................206
15.9 Assign texts...........................................................................................206
16 IAQ controller (basic types A and P).................................................207
16.1 Activate function....................................................................................207
16.2 Open outside air damper (basic types A and P) ...................................207
16.3 Switch on fans (basic type A)................................................................208
16.4 Changeover fan speeds (basic type A).................................................208
16.5 Increase fan speed (basic types A, P) ..................................................209
16.6 Troubleshooting ....................................................................................210