Siemens SIMOTION D425-2

Commissioning (hardware)
4.4 Fan
SIMOTION D4x5-2
106 Commissioning and Hardware Installation Manual, 02/2012
4.4 Fan
4.4.1 Cooling the SIMOTION D4x5-2
Overview
A fan/battery module is always required for cooling the SIMOTION D4x5-2 Control Unit.
Table 4- 8 Fan/battery module for SIMOTION D4x5-2
Property SIMOTION D425-2 DP
SIMOTION D425-2 DP/PN
SIMOTION D435-2 DP
SIMOTION D435-2 DP/PN
SIMOTION D445-2 DP/PN
SIMOTION D455-2 DP/PN
Fan/battery module Always required (double
fan/battery module included
in the D425-2's scope of
delivery)
Always required (double
fan/battery module included
in the D435-2's scope of
delivery)
Always required (double
fan/battery module included
in the scope of delivery
of the D445-2 DP/PN and
D455-2 DP/PN)
Fan/battery module included
in the D4x5-2 scope of
delivery
Double fan/battery module
6FC5348-0AA02-0AA0
Double fan/battery module
6FC5348-0AA02-0AA0
Double fan/battery module
6FC5348-0AA02-0AA0
Usable fan/battery modules Only type
6FC5348-0AA02-0AA0
(double fan)
Only type
6FC5348-0AA02-0AA0
(double fan)
Only type
6FC5348-0AA02-0AA0
(double fan)
Max. permissible supply air
temperature
55° C 55℃ 55° C
Fan control Temperature-controlled fan unit will be switched on depending on supply air temperature
and CPU load
The fan/battery modules are usually supplied with a backup battery.
Fan faults
Fan faults are indicated as follows:
● Entry in diagnostics buffer
● In the event of fan failure (both fans in the double fan/battery module failed) the RDY LED
flashes red/yellow at 2 Hz
● Indicated via system variable
● Call to the PeripheralFaultTask
For further information on the evaluation of fan faults, see Section Overview of the
fan/battery module
states (Page 108).