Siemens SINAMICS S120 Manual page 68

Electrical installation
4.2 Electrical installation: Checklist
Item Activity
10 The cable shields must be properly applied.
11 The circuit breaker's tripping current must be set in accordance with the specific plant
conditions.
(→ See Chapter "Cabinet Modules" in Section "Basic Line Connection Modules" or
"Active Line Connection Modules")
12 The internal power supply must be correctly set in the Basic Line Connection Module
or Active Line Connection Module
Fine tuning to the relevant line voltage is performed by reconnecting the transformer
taps.
(→ See Chapter "Cabinet Modules" in Section "Basic Line Connection Modules" or
"Active Line Connection Modules")
13 You can determine the date of manufacture based on the type labels of the power
components in the "Basic Line Connection Module", "Active Line Connection Module"
and "Motor Module" Cabinet Modules. If the period from the date of manufacture to
initial commissioning or the downtime of the power components is shorter than two
years, the DC-link capacitors do not have to be reformed. If the unit has not been
operational for longer than two years, then the DC-link capacitors must be reformed as
described in Chapter "Maintenance and service", Section "Reforming the DC-link ca-
pacitors".
Signal connections
14 Cabinet operation by higher-level controller / control room.
The control cables must be connected in accordance with the interface assignment
and the shield applied!
To prevent interference, the control cables must be laid separately from the power
cables.
Cabling and connections must always comply with the relevant EMC guidelines.
(→ See Chapter "Electrical installation")
15 DRIVE-CLiQ cables
Options
16 G20,
CBC10 Communication
Board
17 G33,
CBE20 Communication
Board
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All DRIVE-CLiQ cables must be connected correctly.
The permissible cable lengths should be carefully ob-
served.
(→ See "S120 Commissioning Manual, Rules for wiring
with DRIVE-CLiQ" )
(→ See "S120 Equipment Manual for Booksize Power
Units, DRIVE-CLiQ Cabinet Gland" and "S120 Equipment
Manual for Booksize Power Units, DRIVE-CLiQ Coupling")
The supplied CBC10 is installed in the factory in the option
slot of the Control Unit.
(→ See Chapter "Options", Section "G20, CBC10 Commu-
nication Board")
The supplied CBE20 is installed in the factory in the option
slot of the Control Unit.
Remove the CBE20 in a no-current state and note down
the MAC address. Install the CBE20 into the option slot
again.
(→ See Chapter "Options", Section "G33, CBE20 Commu-
nication Board")
Applicable?/Completed?
Cabinet Modules liquid cooled
Manual, 10/2015, A5E37067587A