Program Example Used When Utility Package Is Not Used - Mitsubishi Electric QJ71AS92 User Manual

7 PROGRAMMING
7.1.2 Program example when utility package is not used
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(1) Program Examples
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Explanation of devices
X0 : Module ready (ON when normal)
X5 : AS-i power failure (OFF when normal)
X6 : Normal operation active (OFF when in normal operation)
X7 : Configuration mode active (OFF except when in configuration mode)
M104 : ON when slave address 4 is ready for communication
M200 to M203 : Output data to slave address 4
M300 : Configuration error flag
M320 to M323 : Input data from slave address 5
search engine
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Reads active slave list.
Turns ON refresh command.
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Reads input data from slave.
Reads configuration error flag.
Outputs input data from slave No. 5
to Y94 to Y97.
Transfers X50 to X53 to output data
for slave No. 4.
Stops output to slave if slave No. 4
cannot communicate.
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Writes output data to slave No. 4.
MELSEC-Q
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