Siemens SED2 Commissioning Manual

42/80
Siemens Building Technologies Commissioning Guide CM1G5192en
HVAC Products 8 Additional functions 26.02.2003
8.3 Hibernation mode
Carry out quick commissioning and modify the parameters for normal operation, then proceed as follows:
f
0%
T1 T2 T3 T4 T5
Output [Hz ]
P2392 Restart freq.
P2390 Hibernation freq.
Min. freq.
P2391
Hibernation timer
Hibernation
mode
Restart
Drive frequency
PID frequency
max.
hibernation
(-) error [%]
Time [s]
Time [s]
5192D06en
PID error [% ]
Start with quick commissioning according to application example 1
Par. no. Value Parameter function Function selection
P0003 3 User access level Expert access
P2390 …% Hibernation frequency setpoint [%]
Recommendation: Value 15 to 20 % greater than
the minimum frequency
P2391 …s Hibernation timer Set the desired time T1 to T3 (before hibernation
mode kicks in) (see diagram above)
P2392 …% Restart PID controller deviation [%]
Define the PID frequency at which the motor has to
restart

Siemens SED2 Specifications

General

Input Voltage	380-480V AC
Current Rating	Depends on model
Control Type	Digital
Communication	PROFIBUS, PROFINET, Ethernet
Communication Interface	RS485
Protection Features	Overcurrent, overvoltage, undervoltage, overtemperature, short circuit
Operating Temperature	0 to +45 °C
Storage Temperature	+70 °C