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Exchange of SDCS-CON-4
3ADW000195R0501 DCS800 Service Manual e e
extension I/O modules (RAIO, RDIO),
extension modules for second encoder (RTAC) or resolver (RRIA),
communication board (SDCS-COM-8),
isolated I/O (SDCS-IOB-2x, SDCS-IOB-3) and
SDCS-MEM-8 (Memory Card).
3. Remove the intermediate cover by depressing the two locks on the upper right
and left hand side of the cover:
Depress the locks to remove the
design cover
Remove all options, so that the
intermediate cover is empty
Remove plug in options
4. Disconnect all I/O plugs (X3 to X7) at the SDCS-CON-4 and the plugs at the
SDCS-DSL-4 board, if used (X51 to X54):
Disconnect all plugs
Disconnect all plugs from SDCS-
CON-4 and SDCS-DSL-4 boards