Siemens G120P Manual page 4

4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5
5.1
6
6.1
6.2
6.3
6.4
7
7.1
7.2
4
Siemens AG
Pump pressure control..................................................................................... 38
Pressure controlled supply fan + ESM fixed speed.......................................... 39
Cooling tower fan (LG-Ni1000) + hibernation................................................... 40
Cooling tower fan (active sensor) + hibernation............................................... 41
Stairwell pressurization (ESM)......................................................................... 42
Fixed setpoints ................................................................................................ 43
CO2 sensor, 2 PID setpoints ........................................................................... 44
Temperature-dependent pressure setpoint...................................................... 45
Service and maintenance ...............................................................................46
Service life of the fan ....................................................................................... 46
Fault rectification ............................................................................................47
Restart after a crash ........................................................................................ 47
Displayed operating states .............................................................................. 47
Alarms and faults............................................................................................. 48
Hardware diagnostics ...................................................................................... 53
6.4.1 Tests without a power supply ........................................................... 53
6.4.2 Power test ........................................................................................ 55
6.4.3 Function test..................................................................................... 56
Appendix ........................................................................................................58
Commissioning report...................................................................................... 58
Available documentation.................................................................................. 58
CM2G5111en
2014-05-16