Switching On The Drive - Siemens SINUMERIK 808D ADVANCED Series Commissioning Manual

4a. Remove from the terminal box the three binding post nuts that correspond to the power cable terminals U, V, and W.
Place the three terminal lugs at the end of the power cable conductors onto the corresponding binding posts. Fasten
the cable conductors with the nuts (3 x M5, max. 4.7 Nm). Remove the grounding screw for power terminal PE. Place
the terminal lug of the PE conductor on the grounding screw, and then tighten the screw for the PE terminal
(1PH110❑: 1 x M5, max. 4.7 Nm; 1PH113❑: 1 x M6, max. 4.7 Nm).
4b. Tighten the cable gland of the power cable onto the threaded hole.
5. Pass your own fan cable (recommended cable outer diameter: 4 mm to 8 mm) through the cable gland, and then
through the threaded hole in the fan terminal box housing. Follow the steps below to connect the fan cable to the fan
terminal box:
5a. Loosen the four screws that correspond to the fan cable terminals U, V, W and PE. Insert the terminal lugs at the end
of fan cable conductors into the corresponding sockets under the binding posts, and then fasten the cable conductors
with the screws.
5b. Tighten the cable gland of the fan cable onto the threaded hole.
6. Replace the covers of the terminal boxes, and then tighten the screws respectively for the motor terminal box (4 x M5:
max. 4.7 Nm) and the fan terminal box (4 x M4: max. 2.4 Nm).
NOTICE
Damage to the motor
After you finish connecting the terminal boxes and start the motor, make sure the fan rotates in the correct direction as
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indicated by the arrow marked on the fan rating plate; otherwise, the motor may be damaged due to overheat.
4.6

Switching on the drive

NOTICE
Plugging or unplugging the SD card will cause startup failure.
Do not plug or unplug the SD card during startup; otherwise, the drive will fail to start up.
NOTICE
Firmware damage due to drive power-off during data transfer
Switching off the 24 VDC power supply for the drive during data transfer from the SD card to the drive can cause damage
to the drive firmware.
Do not switch off the drive power supply when the data transfer from the SD card to the drive is in process.
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NOTICE
Existing setting data may be overwritten by the setting data on the SD card during startup.
When a drive is switched on with an SD card containing user setting data, the existing setting data on the drive will be
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overwritten.
When a drive is switched on with an SD card containing no user setting data, the drive will automatically save the
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existing user setting data onto the SD card.
Before starting up the drive with an SD card, check whether the SD card contains user setting data. Otherwise, the existing
data on the drive may be overwritten.
Note
Make sure that all cables are correctly connected and the connected servo system is in good condition with no faults
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before switching on.
Prior to commissioning or operation, read carefully "Safety instructions (Page 11)" and "Operating the SINAMICS V70
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Basic Operator Panel (BOP) (Page 441)".
See Chapters "Diagnostics (Page 462)" and "Parameter list (Page 396)" for detailed information about any possible
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alarms and parameters used during commissioning.
Commissioning Manual
6FC5397-4EP10-0BA8, 07/2018
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