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8 COMMAND
MELSEC-ST
(b) Abnormal completion (When Cr.0(15-8) Command execution
result is other than 00H)
Cr Command result area
Result details
The command execution result is stored into the higher byte, and the start slice No. of
execution target into the lower byte in hexadecimal as shown below.
b15
to
b8 b7
Cr.0(15-8) Command Execution Result
to
Cr.0(7-0) Start Slice No. of Execution Target
b0
1
Cr.0
Other than 00H: Abnormal completion (see Section 8.6)
1: When 0FH is stored into the Cr.0(15-8) Command Execution Result, 00H (start
slice No. of head module) is stored into the Cr.0(7-0) Start Slice No. of Execution
Target.
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Cr.1
The executed command no. is stored. (Hexadecimal)
Cr.2
Cw.2 Argument 1 at command execution is stored.
Cr.3
Cw.3 Argument 2 at command execution is stored.
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