Siemens SINAMICS DCM Manual page 20

WARNING
Hearing protection
Note the regional regulations for the use of hearing protection.
In general, the use of hearing protection is required or recommended for a sound level of ≥
80 dB(A).
The noise emission is specified in Chapter Unit data (Page 49) in the line, fan noise.
WARNING
The OFF switch on the AOP30 operator panel does not have an EMERGENCY OFF
function.
In order to avoid dangerous incorrect operator actions, the EMERGENCY OFF pushbutton
must be installed in a plant or system at an adequate distance from the AOP30.
SINAMICS DCM DC Converter
Operating Instructions, 02.2015, A5E34763375/RS-AA/001
ac.maher.co.ir
Information
1.1 Warning information
21