Igbt Power Cycling Counter Valve 2 / Igbt Load Count 2; Igbt Power Cycling Counter Valve 3 / Igbt Load Count 3; Igbt Power Cycling Counter Valve 4 / Igbt Load Count 4 - Siemens SINAMICS G150 Manual

2 Parameters
2.2 List of parameters
r7741[0...n]

IGBT power cycling counter valve 2 / IGBT load count 2

B_INF, VECTOR_G Can be changed: -
Data type: Unsigned16
P-Group: -
Not for motor type: -
Min
-
Description: Displays the status of power cycling counter for valve 2.
For repairs, this parameter serves as internal documentation for service personnel.
The counter state corresponds to the valve wear. A maximum of 650% of the specified service life is displayed.
10000 corresponds to the nominal service life (100%). When this value is reached, the IGBT is theoretically at the
end of its service life and must be replaced.
Dependency: Refer to: p7786
Notice: After a valve has been replaced, the corresponding power cycling counter must be reset.
Note: The IGBT power cycling counter can only be set to 0.
Procedure when replacing valve 2:
1. Switch off the system and replace valve 2.
2. Switch on the system and acknowledge that valve 2 has been replaced (p7786.2 = 1).
--> the power cycling counter of valve 2 is reset (r7741 = 0).
3. Carry out a POWER ON (power off/on).
--> as a consequence p7786.2 is automatically set to 0.
r7742[0...n]

IGBT power cycling counter valve 3 / IGBT load count 3

B_INF, VECTOR_G Can be changed: -
Data type: Unsigned16
P-Group: -
Not for motor type: -
Min
-
Description: Displays the status of power cycling counter for valve 3.
For repairs, this parameter serves as internal documentation for service personnel.
The counter state corresponds to the valve wear. A maximum of 650% of the specified service life is displayed.
10000 corresponds to the nominal service life (100%). When this value is reached, the IGBT is theoretically at the
end of its service life and must be replaced.
Dependency: Refer to: p7786
Notice: After a valve has been replaced, the corresponding power cycling counter must be reset.
Note: The IGBT power cycling counter can only be set to 0.
Procedure when replacing valve 3:
1. Switch off the system and replace valve 3.
2. Switch on the system and acknowledge that valve 3 has been replaced (p7786.3 = 1).
--> the power cycling counter of valve 3 is reset (r7742 = 0).
3. Carry out a POWER ON (power off/on).
--> as a consequence p7786.3 is automatically set to 0.
r7743[0...n]

IGBT power cycling counter valve 4 / IGBT load count 4

B_INF, VECTOR_G Can be changed: -
Data type: Unsigned16
P-Group: -
Not for motor type: -
Min
-
Description: Displays the status of power cycling counter for valve 4.
For repairs, this parameter serves as internal documentation for service personnel.
716
Calculated: -
Dyn. index: PDS, p0120
Units group: -
Scaling: -
Max
-
Calculated: -
Dyn. index: PDS, p0120
Units group: -
Scaling: -
Max
-
Calculated: -
Dyn. index: PDS, p0120
Units group: -
Scaling: -
Max
-
List Manual (LH2), 04/2014, A5E03263479A
Access level: 4
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
-
Access level: 4
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
-
Access level: 4
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
-
SINAMICS G130/G150