ABB ACS800-01 Manuel D'installation page 9

Installation of the ASTO board
WARNING! Dangerous voltages can be present at the ASTO board even when the
24 V supply is switched off. Follow the Safety instructions on the first pages of this
manual and the instruction in this chapter when working on the ASTO board.
Make sure that the drive is disconnected from the mains (input power) and the
24 V source for the ASTO board is switched off during installation and
maintenance. If the drive is already connected to the mains, wait for 5 min after
disconnecting mains power.
See
• page 62 for location of terminal block X41 of the drive
• page 7 (in this Update Notice) for the circuit diagram
• page 7 (in this Update Notice) for the dimensions of the ASTO board
• page 7 (in this Update Notice) for the technical data of the ASTO-11C board.
Note: Maximum cable length between ASTO terminal block X2 and the drive
terminal block is restricted to 3 metres.
Connect the ASTO board as follows:
• Remove the cover of the enclosed ASTO unit by undoing the fixing screws (1).
• Ground the ASTO unit via the bottom plate of the enclosure or via terminal X1:2
or X1:4 of the ASTO board.
• Connect the cable delivered with the kit between terminal block X2 of the ASTO
board (2) and drive terminal block X41.
WARNING! Use only the ASTO cable delivered the the kit. Using another cable or
modifying the cable may cause a malfunction of the drive.
• Connect a cable between connector X1 of the ASTO board (3) and the 24 V
source.
• Fasten the cover of the ASTO unit back with screws.
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Update Notice