Siemens 1PQ8, Operating Instructions & Installation Instructions

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4.6 Interlock circuit for anti-condensation heating (option)
If the anti-condensation heating is operated while the machine is running, this can increase
the temperatures inside the machine.
● Install an interlock circuit that switches off the anti-condensation heating once the main
machine is switched on.
● Only switch on the anti-condensation heating after the machine has been switched off.
See also
Switching off the anti-condensation heating (Page 82)
4.7 Support base for IM B5 construction type
● For machines, type of construction IM B5, provide an additional support foot at the NDE.
The support foot is not included in the scope of supply.
● Use an appropriately sized support foot with the appropriate rigidity. The support foot must
be able to support the total weight of the machine.
The weight of the machine is stated on the rating plate, data on geometry is shown in the
dimension drawing.
● There is a threaded hole M36 at the bottom of the machine where you can attach the support
foot.
WARNING
Missing support at the NDE
If the machine has no support at the NDE, the flange cannot hold the weight of the machine.
The machine or machine parts may loosen.
This can result in death, serious injury or material damage.
● Use an appropriately sized support base.
4.8 Noise emissions
WARNING
Noise emissions
During operation, the machine's noise emission levels can exceed those permitted at the
workplace, which can cause hearing damage.
Take steps to reduce noise, such as introducing covers and protective insulation or adopting
hearing protection measures, so that the machine can be operated safely within your system.
Preparations for use
4.6 Interlock circuit for anti-condensation heating (option)
SIMOTICS TN Series N-compact 1LH8
Operating Instructions 06/2017
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