User Manual 08/2003 Edition

04.01 08.01
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Siemens AG 2003 All rights reserved
SIMODRIVE POSMO A User Manual (POS1) – 08.03 Edition
1 Brief Description
1.3 Safety–related information
Caution
11.Suitable equipment must be used when mounting withdrawing
drive–out elements (e.g. coupling disk, belt pulley, gear, ...).
12.The motor may not be used as a step.
13.The valid national, local and plant/system–specific regulations and
requirements must be carefully observed.
Caution
14.It is not permissible to connect the unit to the three–phase line
supply as this could destroy the unit.
15.When mounting SIMODRIVE POSMO A with the shaft end facing
upwards, it must be guaranteed that no liquid can penetrate into the
upper bearing.
16.Ensure that the unit is correctly mounted at its flange and is
precisely aligned. If increased noise/vibration/temperatures occur, if
in doubt, power down.
17.If large amounts of dirt accumulate, the air ducts should be
regularly cleaned.
18.Axial forces are not permissible for SIMODRIVE POSMO A –
300 W with integrated holding brake.
After the motor has been mounted, the brake should be checked to
ensure that it functions perfectly.
The brake is only designed for a limited number of emergency
braking operations. It is not permissible to use the brake as
operating brake.
19.Supporting SIMODRIVE POSMO A 300 W
If the motor is subject to extreme vibration/shock loads, then it must
be supported using the three M5 threaded holes and an appropriate
bracket.
20.Degree of protection
It is not permissible that foreign bodies, dirt or moisture accumulate
at the connections.
Cable entry glands that are not used must be sealed so that they
are dust–tight and watertight!
In order to guarantee the degree of protection, all of the
connections must be sealed using plugs or with an appropriate PG
gland.
21.When mounting and withdrawing drive–out elements at the output
shaft, it is neither permissible to apply heavy knocks (e.g. using a
hammer) to the shaft end nor exceed the maximum permissible
axial or radial load at the shaft end.
22.The motors must be stored under the following ambient conditions:
Dry, dust–free and low vibration levels (vrms 0.2 mm/s)
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