Siemens SINAMICS DCM Manual página 847

Fan speeds
Dev_fan n [rpm]
Switch on fan
1 2
DO: DC_CTRL
Signals and monitoring functions - Device fan operating hours counter
Dev_fan serv life
0...1000000 [h]
p50961[0...4] ([0...3] 30000, [4] 0)
Fan 1 speed
r50030 [0]
Fan 2 speed
r50030 [1]
Fan 3 speed
r50030 [2]
Operating hours counter
Fan 4 speed
r50030 [3]
r53135.0
3 4
Dev_fan reset h
0...1
p50962[0...4] (0)
device fan
5 6
fp_8045_13_eng.vsd
27.09.18 V01.05.00
Fan operating hours
Dev_fan h disp [h]
Fan terminal XV1
r50960[0]
Fan terminal XV2
r50960[1]
Fan terminal XV3
r50960[2]
Fan terminal XV4
r50960[3]
Fan ON
r50960[4]
A60165
"Fan end of service life has been reached or exceeded"
7
Function diagram
SINAMICS DCM
4000 μs
8
- 8045 -