DC motor - Siemens, s.r.o.

Checklists, notes
9.2 Checklist for commissioning
Checklist for commissioning
Table 9-2 Checklist for commissioning
Points to be checked
Correct installation of the system
Installation in accordance with stipulations
Control functions and speed monitoring in accordance with stipulations
o.k. Comments
Light-load operation ( I < 0.5 IN, measures carried out?) Yes
No
Proper installation and alignment of the motor
Drive elements in accordance with stipulations (axial position,
alignment and balancing of couplings, etc.)
Compliance with minimum insulation resistances
Motor connected up corresponding to the specified direction of
rotation.
Grounding and equipotential bonding connections correctly made.
Rotor can be spun without coming into contact with the stator
Flow of cooling air not impeded.
Carbon brushes and brush arms freely moveable
Uniform spring pressure of all brush holders
All mounting screws, connecting elements and electrical connections
are tight.
Bearings relubricated
Bearing insulation not bridged
Supplementary devices and equipment (temperature monitoring, anticondensation
heating, etc.) connected and functioning
All shock-protection and guard measures for moving or live parts have
been taken
If the second shaft end has not been used, its featherkey has been
secured to prevent it being thrown out
Any separately driven fans are ready for operation and have been
connected such that they rotate in the direction specified
Any brakes fitted have been checked for proper functioning
If air-to-water closed-circuit cooling is fitted: is the water cooler
connected, filled, vented and ready for operation
In the case of a long period between installation and start-up: test run
without water cooling carried out.
Comments:
Date Name Signature
[ID 556]
SIEMENS AG T61160347010001 (DMHO V9)
9-2 Operating instructions 1GG6286-0NA4.-1VV1-Z