Safety Guidelines; Safety Notes - Siemens SIPLUS HCS Series Operating Instructions Manual

Safety guidelines

2.1

Safety notes

This device corresponds to the approvals printed on the type plate. If you have questions
about whether it is permissible to install the device in the planned environment, contact your
service representative.
NOTICE
• Alterations to the devices are not permitted. Failure to observe these guidelines shall
• The HCS4300 heating control system is not a safety product. In the event of a fault, the
Warning symbols on the device
Electric shock hazard
Can cause death or serious injury
When this warning symbol
instructions for the device. The operating instructions contain information about the
potential risks and enable you to recognize risks and implement countermeasures.
Note before connecting the device
Electric shock hazard
Can cause death or serious injury
The supply system to which the heating control system is connected must have a circuit
breaker. The device must be switched off and secured against switching on again, before
connecting to the line voltage. Otherwise, there is a risk of electric shock.
SIPLUS HCS4300 PROFINET/PROFIBUS DP
Operating Instructions, 10/2019, A5E35452705A/005
constitute a revocation of the approvals and manufacturer's warranty.
machine must be brought to the safe state on the plant side.
WARNING
WARNING
appears on the device, you must consult the operating
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