Siemens LME72.000A2 - Page 10

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Building Technologies Division Basic Documentation LME7… CC1P7105en
Infrastructure & Cities Sector Contents 29.11.2011
21.4.4 Actuator output X2-09..................................................................................165
21.4.5 Setting the maximum running time of the actuator (P259/P260
timeout)........................................................................................................ 165
21.5 Multistage/modulating mode via 3-position step input X5-03 ...................... 166
21.5.1 Maximum possible resolution ...................................................................... 166
21.6 Modulating mode via analog input signal X65 ............................................. 166
21.6.1 Maximum possible resolution ...................................................................... 166
21.6.2 Standardization of modulation range........................................................... 166
21.7 Setting the minimum power control step (dead band) (P123) in
modulating mode via analog input signal X65 ............................................. 167
22 Safety notes relating to operation of AZL2... ............................................... 168
23 Operation via AZL2… .................................................................................. 169
23.1 Description of the unit/display and buttons.................................................. 169
23.2 Meaning of symbols on the display .............................................................170
23.3 Special functions ......................................................................................... 170
23.3.1 Manual lockout ............................................................................................ 170
23.4 Operation..................................................................................................... 171
23.4.1 Normal display............................................................................................. 171
23.4.1.1. Display in standby mode .............................................................................171
23.4.1.2. Display during startup/shutdown .................................................................171
Display of program phases.......................................................................... 171
List of phase display (display depending on program) ................................ 172
23.4.1.3. Display of operating position .......................................................................173
23.4.1.4. Fault status messages, display of errors and info ....................................... 174
Display of errors (faults) with lockout...........................................................174
Reset 174
23.5 Menu-driven operation................................................................................. 175
23.5.1 Assignment of levels.................................................................................... 175
23.6 Info level ...................................................................................................... 176
23.6.1 Display of info level...................................................................................... 177
23.6.2 Display of info values................................................................................... 177
23.6.2.1. Identification date ........................................................................................ 177
23.6.2.2. Identification number ................................................................................... 177
23.6.2.3. Identification of burner ................................................................................. 178
23.6.2.4. Number of startups resettable ..................................................................... 179
23.6.2.5. Total number of startups.............................................................................. 180
23.6.2.6. End of info level ........................................................................................... 180
23.7 Service level ................................................................................................ 181
23.7.1 Display of the service level .......................................................................... 181
23.7.2 Display of service values ............................................................................. 182
23.7.2.1. Error history .................................................................................................182
23.7.2.2. Mains voltage .............................................................................................. 182