Siemens sinamics dcp - Fig. 3-39 6845 - Fan control

SINAMICS DCP List Manual (LH21), 05/2016
359
3 Function diagrams
3.9 Closed-loop control
Fig. 3-39 6845 – Fan control
fp_6845_89.vsd
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SINAMICS DCP
25.04.2016 v 1.2
DO: DCP_CTRL
- Fan control
Function diagram
16,000 μs
[1020.7]
0 T
Dev fan t_run-on
p55450 (240.0 s)
>1
Dev fan test
p55455
1
r55460.00
Fan ON
r55460.01
Fan ON inv
+
+
MBlower supply
[2585.8]
Operating hours counter
Dev_fan h disp
r55470
A60510
Fan end serv life reach
Dev_fan serv life
p55471 (30000 h)
Dev_fan reset h
p55472
r00899.11
Pulses enab
M
M
Fan speed detection
Fan speed reference
r52050[0]
Temp sensor disp [°C]
r52050[1]
Temp sensor disp [°C]
r52050[6]
Temp sensor disp [°C]
p55456 (20 %)
Dev fan min_speed
3
only connected if unit has speed regulated fans
<1>
<1>
<1>
Device fan n
r55480[0]
Device fan n
r55480[1]
Device fan n
r55480[2]
F60067
Fault PU temp exc
Fault value = 10
Siemens Parts