Siemens SINAMICS DCM Manual página 849

Field PU op mode
0...24 p50082 ” 4
p50082 (2)
10 A
1
If [A]
&
[6912.8]
0
1
Op_display
r50000
< 0.9
[2651.5]
1
35 °C
Temp 1 [%]
<5>
1
r52050[0]
0
[8048.3]
Temp 2 [%]
<5>
1
r52050[1]
0
[8048.3]
Temp 3 [%]
<5>
1
r52050[2]
0
[8048.3]
5 %
I2t thyr temp rise [%]
1
r52310
0
[8042.7]
<1> Up to 2 DC fans and 2 AC fans can be monitored.
<2> Status = 1: OK. If no fan is present: Fan status = 1.
<3> If no fan is present: Fan speed = 0.
<4> The delay time depends on the power unit.
<5> 0% corresponds to 0° C, 100% corresponds to 100° C.
1 2
DO: DC_CTRL
Signals and monitoring functions - Device fan (DC converter)
Dev fan test
p50833 (0)
Switch on fan
r53135.0
Switch on fan inv
1
r53135.1
Dev fan t_run-on
0.0...3600.0 [s]
p50096 (240.0)
Fan power supply
0 T
1
0
1 D Q
0
1
> Q
R
Resp fan ctrl
Fan speed
p50963 (0)
sensing
&
15 s
T 0
3 4
CUD DO 0 t_del DO 0 (X177.19)
0...10000 [ms] 0...1
CUD DO 0 sig s
p50775 (0) p50770[0]
Switch on fan
p50771
(r53135.0)
Digital output,
terminal 19
[2055]
M
XV1:3
XV2:3
M
XV2:2
XV1:2
XV3:2
Power Interface
<3>
Fan 1 n [rpm]
r50030[0]
<3>
Fan 2 n [rpm]
r50030[1]
<3>
Fan 3 n [rpm]
r50030[2]
<3>
Fan 4 n [rpm]
r50030[3]
Threshold
<4>
n
T 0
1
0
Fan 1 speed OK
r53135.8
<2>
Fan
Fan 2 speed OK
monitoring
r53135.9 <2>
Fan 3 speed OK
r53135.10
<2>
Fan 4 speed OK
r53135.11
<2>
5 6
fp_8047_13_eng.vsd
27.09.18 V01.05.00
4000 μs
CUD
U V
W
M
3~
<1>
<1>
M
A60166
"Alarm fan speed too slow"
F60167
"Fault fan speed too slow"
7 8
Function diagram
- 8047 -
SINAMICS DCM