Search Start Instruction; Timing Charts And Error Causes - Mitsubishi Electric MELDAS C6 Programming Manual

10.5.3 Search Start Instruction

After interface data between the controller and PLC is prepared, search is started by using the
following instruction:
ACT
(Start condition)

10.5.4 Timing Charts and Error Causes

(1) Normal completion
Search start instruction
condition
Search processing
Search completion
Search error completion
Data specification error
(2) Search error completion
Search start
command condition
Search processing
Search completion
Search error completion
Data specification error
10. Exclusive Commands 2
10.5 External Search
S.DDBS
- 376 -
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(Rn is any file register that
Rn
can be used by the user.)
<Error cause>
・ The specified program number or
sequence number is not found.
・ The NC operation state is not reset
state any other search-impossible
state.