Line Modules Booksize
4.8 Smart Line Modules with internal air cooling
Booksize Power Units
274 Manual, (GH2), 04/2014, 6SL3097-4AC00-0BP6
Smart Line Modules with internal air cooling
4.8.1
The Smart Line Module is a non-regulated infeed/regenerative feedback unit. The Smart
Line Module supplies the Motor Module with a non-regulated DC voltage at the DC output. In
the infeed mode the Smart Line Module exhibits the typical current and voltage waveforms of
a 6-pulse diode rectifier bridge.
In feedback mode, the current waveform is square waved. Regenerative feedback can be
deactivated if required. On 5 kW and 10 kW Smart Line Modules, this is realized via a
terminal, since these modules do not feature a DRIVE-CLiQ connection. On 16 kW to 55 kW
Smart Line Modules, regenerative feedback can be deactivated via parameters, as, just like
Active Line Modules, these modules are equipped with a DRIVE-CLiQ connection.
The DC link starts precharging as soon as the line voltage is applied and is independent of
its phase sequence direction. Load can be applied to the DC link after the module has been
enabled. An optional main contactor is required for disconnecting the voltage.
Smart Line Modules are suitable for direct operation on TN, IT and TT systems. The Line
Modules have an integrated overvoltage protection function.
Safety instructions for Smart Line Modules Booksize
Danger to life if the fundamental safety instructions and remaining risks are not carefully
observed
If the fundamental safety instructions and remaining risks in Chapter 1 (Page 25) are not
observed, accidents involving severe injuries or death may occur.
• Adhere to the fundamental safety instructions.
• When assessing the risk, take into account residual risks.
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