Siemens SINAMICS DCM Manual page 258

8.1 Switching on
After the device is turned on (POWER ON), the drive powers up. Power-up up to operating
state 7.0 in the SINAMICS DCM with the parameters saved (RAM to ROM was carried out)
takes approx. 45 s. Power-up without the saved parameters (first commissioning) takes
approx. 60 s.
Table 8- 1
BOP20 display
Light on the BOP20
-
Display "run up"
Operating state 12.4
Operating state 7.0
Power-up with saved parameters (RAM to ROM was carried out)
1)
The status of the LEDs on the CUD (see also Chapter "Description of functions", Section
"Description of the LEDs on the CUD") is only visible if the device cover is open.
Note
If options are being used (DCC, CBE20, SMC30, TM15, TM31, TM150, etc.) and in the case
of certain device configurations, the duration of the power-up increases.
Note
If an external memory card with previously saved data is plugged into the drive during
power-up, the drive powers up based on the parameter assignments saved on the card (see
also Chapter Memory card functions (Page 334)).
SINAMICS DCM DC Converter
Operating Instructions, 02.2015, A5E34763375/RS-AA/001
SINAMICS DCM ramp-up times
CUD LED status
RDY: Red
DP1: Red
RDY: Orange
DP1: Red
RDY: Orange
DP1: Red
RDY: Green
DP1: -
RDY: Green
DP1: -
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Commissioning
8.1 Switching on
Ramp-up time
1)
POWER ON
15 s
35 s
40 s
45 s
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