Siemens SINAMICS HEM Mode D'emploi page 55

Fine water circuit temperature
Temp S_src
Fine water circuit
p32433[0]
(r4105[0])
= TM150 channel 0
–
+
Temp S_src
Cabinet interior
p32433[1]
(r4105[1])
= TM150 channel 1
Raw water circuit temperature
Temp S_src
Raw water circuit
p32433[2]
(r4105[2])
<1>
= TM150 channel 2
1 2
DO: TM31
HEM - Temperature evaluation
Temperature fault threshold
p32447 (58.0 °C)
alarm threshold
p32435[0] (46.0 °C)
Hysteresis
1
0
Temperature difference condensation alarm
Hysteresis p32435[3] (1.0 °C)
Fine water circuit temperature
r32451[0]
Cabinet interior temperature
r32451[1]
Cabinet interior temperature
alarm threshold
p32435[1] (50.0 °C)
1
0
Hysteresis
alarm threshold
p32435[2] (45.0 °C)
1
0
Hysteresis Raw water circuit temperature
r32451[2]
3 4
1
F53560
Fault threshold for temperature in the fine water circuit exceeded
0
A53559 (Bit 0 = 1)
Alarm threshold for temperature in the fine water circuit exceeded
1
A53562
Alarm: potential risk of condensation detected
0
A53559 (Bit 1 = 1)
Alarm threshold for temperature in the cabinet interior exceeded
A53559 (Bit 2 = 1)
Alarm threshold for temperature in the raw water circuit exceeded
<1> Only for Option W62 "sensory system in the plant-side circuit raw water circuit".
5
fp_7397_95_eng.vsd
12.04.17 V01.01.00
6 7
Function diagram
SINAMICS
128 ms
8
- 7397 -