IDK MSD-6203, User Manual

Page: 124 / 180

MSD-62 Series User’s Guide
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Setting loop back function
If the MSD sends a communication command back to the MSD itself using the loop back function, the MSD
replies “OK” if processed normally while it replies “NG” if parameter or command is incorrect. (This differs
from reply commands to communication commands received externally; not loop back.) Since “OK” and “NG”
are registered to reply commands 31 and 32 by factory default, respectively, do not edit or delete those
commands if you use the loop back function and check reply commands.
[Table 9.29] Default value of reply command
Number
SIZE PROCESS DATA MASK MEMO
1 0 byte EXEC All: 00 All: FF All: 20 (space)
2 0 byte EXEC All: 00 All: FF All: 20 (space)
: : : : : :
30 0 byte EXEC All: 00 All: FF All: 20 (space)
31 2 bytes EXEC OK All: FF OK
32 2 bytes STOP NG All: FF NG
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Setting PJLink
For setting PJLink, see “ Setting PJLink ”.