Siemens LMV36.520A1 - Page 8

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Building Technologies Division Basic Documentation LMV36... CC1P7544en
Infrastructure & Citiies Sector Contents 25.09.2013
11.3.2 Traveling speed/maximum curve slope ....................................................... 112
11.3.3 Entering the running position ....................................................................... 113
11.3.4 Operating position ........................................................................................ 113
11.3.5 Limitation of modulation range ..................................................................... 114
11.3.6 Setting the minimum and maximum output .................................................. 115
11.4 Multistage operation ..................................................................................... 116
11.4.1 Definition of curves ...................................................................................... 116
11.4.2 Traveling speed ........................................................................................... 116
11.4.3 Adjustment of output .................................................................................... 117
11.4.4 Entering the operating position .................................................................... 117
11.4.5 Operating position ........................................................................................ 117
11.4.6 Limitation of modulation range ..................................................................... 118
11.5 End of operating position ............................................................................. 118
11.6 Notes on settings and parameter settings ................................................... 119
12 Actuators X53 / X54 ................................................................................... 120
12.1 Function principle ......................................................................................... 120
12.2 Definition of angles ...................................................................................... 120
12.3 Referencing .................................................................................................. 121
12.3.1 Reference run .............................................................................................. 123
12.4 Direction of rotation ...................................................................................... 125
12.5 Monitoring the actuator positions ................................................................. 126
12.6 Changing the error detection band for monitoring the actuator positions .... 128
12.7 Forced travel ................................................................................................ 128
12.8 Detection of line interruptions ...................................................................... 128
12.9 Protection against mixup of actuator ............................................................ 129
12.9.1 Proposal for implementation ........................................................................ 129
13 Fan control ................................................................................................. 130
13.1 Function principle ......................................................................................... 130
13.2 Activation of VSD/PWM fan ......................................................................... 130
13.3 VSD control X74 pin 3 .................................................................................. 131
13.4 PWM fan control X64 pin 3 .......................................................................... 132
13.5 Safe separation of mains voltage and protective extra low-voltage ............. 132
13.6 Ramp time .................................................................................................... 132
13.7 Acquisition of speed ..................................................................................... 133
13.7.1 Acquisition of speed with proximity switch ................................................... 133
13.7.2 Acquisition of speed with Hall generator ...................................................... 134
13.8 Speed control ............................................................................................... 135
13.9 Speed supervision ....................................................................................... 136
13.10 Setting the parameters of the VSD .............................................................. 137
13.11 Standardization of speed ............................................................................. 138
13.12 Control of fan motor with pneumatic fuel-air ratio control ............................ 140
13.13 EMC of LMV36... and VSD .......................................................................... 141
13.14 Description of connection terminals ............................................................. 142
13.14.1 VSD .............................................................................................................. 142
13.14.2 PWM fan ...................................................................................................... 142
14 Load output X74 pin 3 ............................................................................... 143
14.1 Safe separation of mains voltage and extra low-voltage ............................ 143