Siemens SINAMICS V20 Operating Manual page 23

Parameter Function
P4024 Multi-pump control max time for continu-
ous operation [h]
r4026 Multi-pump control absolute operating
hours: motor 1 [h]
r4027 Multi-pump control absolute operating
hours: motor 2 [h]
r4028 Multi-pump control absolute operating
hours: motor 3 [h]
r4029 Multi-pump control absolute operating
hours: motor 4 [h]
r4031 Multi-pump control continuous operating
hours: motor 1 [h]
r4032 Multi-pump control continuous operating
hours: motor 2 [h]
r4033 Multi-pump control continuous operating
hours: motor 3 [h]
r4034 Multi-pump control continuous operating
hours: motor 4 [h]
r4062 Inverter-controlled motor number
SINAMICS V20 multi-pump control
Operating Manual, 05/2018, A5E43416874-002
Setting
The motor switchover will be triggered if the continuous operat-
ing hours of a motor exceed the threshold. This parameter is
used to configure the threshold value.
Default setting: 24 (minimum value: 0.1)
Absolute operating hours timer for motor 1. It will be cleared
after re-power on.
Absolute operating hours timer for motor 2. It will be cleared
after re-power on.
Absolute operating hours timer for motor 3. It will be cleared
after re-power on.
Absolute operating hours timer for motor 4. It will be cleared
after re-power on.
Continuous operating hours timer for motor 1. It will be cleared
when the motor is switched out.
Continuous operating hours timer for motor 2. It will be cleared
when the motor is switched out.
Continuous operating hours timer for motor 3. It will be cleared
when the motor is switched out.
Continuous operating hours timer for motor 4. It will be cleared
when the motor is switched out.
This parameter displays which motor is controlled by the invert-
er.
Pump switchover
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