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OPM223/253
Errors
Possible cause
Plus Package not enabled (enable
by entering a code which depends
No functions from Plus
on the serial number and which is
Package available
supplied by your supplier when a
Plus Package is ordered)
Tests and/or remedial measures
– For Plus Package retrofit: enter code
supplied by your supplier.
– Following replacement of a defective
module LSCH/LSCP: first enter
device serial number (see
nameplate) by hand, then enter
existing code number.
Trouble-shooting
Tools, spare parts
For a detailed description, see
"Replacing central module" section.
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