Note
Possible alarms and faults
● If the technology controller deviation r2273 exceeds the threshold p29546 and no pump is
available for switch-in, alarm A52963 appears.
● If there is only one pump that is not under service or locked manually, alarm A52964
appears.
● If all motors are under service or locked manually, fault F52965 appears.
For more information about the causes and remedies of the possible alarms and faults, see
Section "Warnings, faults and system messages (Page 959)".
Parameters
Number Name Factory setting
p29540 Multi-pump control service mode enable 0
p29542 BO/CO: Multi-pump control service mode interlock manually -
p29543[0...5] BI: Multi-pump control motor under repair [0] p29542.0
[1] p29542.1
[2] p29542.2
[3] p29542.3
[4] p29542.4
[5] p29542.5
r29544 Multi-pump control index of motors under repair -
For more information about the parameters, see Chapter "Parameters (Page 467)".
Advanced commissioning
6.4 Pump control
SINAMICS G120X converter
Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC 315
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