Siemens SINAMICS DCM Manual página 841

SMC30
<3> X531.4
<3> X531.3
CUD
<3> X177.53
<3> <4> X177.54
<5>
<3>
X177.55
<1> For r50012 and r52051, the following applies:
Value = temperature: for KTY84 (p50490 = 1)
PT100 (p50490 = 6)
NTC thermistor (p50490 = 7)
PT1000 (p50490 = 8)
Value = 0: for PTC thermistor (p50490 = 2, 3, 4, 5)
<2> A: KTY84 (p50490 = 1)
PT100 (p50490 = 6)
NTC thermistor (p50490 = 7)
PT1000 (p50490 = 8)
B: PTC thermistor (p50490 = 2, 3, 4, 5)
<3> Lay shielded cable, with shield connected to ground at both ends.
<4> Terminal 54 (sense) is used for compensating cable resistances; for this,
the cable from terminal 53 to the temperature sensor and
the cable from terminal 54 to the temperature sensor
should be around the same length.
<5> If terminal 54 (sense) is not required, then terminal 54 must be connected to terminal 55.
1 2
DO: DC_CTRL
Signals and monitoring functions - Motor interface (part 1, X177.53/54/55)
Mot_temp_sens type
0...6
p0601[M] (0)
Mot temp [°C]
r0035
Evaluation
Mot temp sensor
A
0.6 s
D
3 4
Mot temp [°C]
r50012
0...8
p50490 (0)
<2>
A
Characteristic
B
Operating temperature
(dependent on type of PTC thermistor)
5
fp_8030_13_eng.vsd
27.09.18 V01.05.00
<1>
Mot temp outp [%]
r52051
<1>
Mot_temp flt thr
0...200 [°C]
p50492[D] (0)
1
"Motor temperature fault"
1
0
Motor temperature fault
r53130.1
Mot_temp al thr
0...200 [°C]
p50491[D] (0)
1
"Motor temperature alarm"
1
0
Motor temperature alarm
1 r53130.0
0
"Temperature sensor faulty"
Monitoring
(short-circuit/wire break)
6 7
Function diagram
SINAMICS DCM
8000 μs
F60029
A60032
F60096
8
- 8030 -