GEA Bock HGX34e/380-4 - Page 23

D
GB
F
E
I
Ru
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96178-06.2015-DGbFEIRu
RelaypositionINT69G
B2 12 14 11
Fig.26
5.10 Function test of the trigger unit INT69 G
Beforecommissioning,aftertroubleshootingormakingchangestothecontrolpowercircuit,check
thefunctionalityofthetriggerunit.Performthischeckusingacontinuitytesterorgauge.
5| Electrical connection
Gauge state Relay position
1.
Deactivatedstate 11-12
2.
INT69Gswitch-on 11-14
3.
RemovePTCconnector 11-12
4.
InsertPTCconnector 11-12
5.
Resetaftermainson 11-14
5.11 Start unloader
To avoid current peaks during the starting phase we recommend using the GEA Bock-ESS soft
startingdevice(ElectronicSoftStart).Referto"Accessories"forfurtherinformation.