Omron 3G3MV-PDRT2, User Manual

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Chapter 9
9-15
Communications Programs (CS-series PLCs)
● Remote I/O Allocation Areas
■
Timing Chart
I/O classification Word address 15 to 8 7 to 0
Output
(PLC to 3G3MV
Inverter) n Register number (leftmost bits) Function code (10: Write, 03:
Read)
n+1 Register data (leftmost bits) Register number (rightmost
bits)
n+2 Not used Register data (rightmost bits)
Input
(3G3MV Inverter to
PLC) m Register number (leftmost bits) Function code (10: Write, 03:
Read)
m+1 Register data (leftmost bits) Register number (rightmost
bits)
m+2 Not used Register data (rightmost bits)
1
2 3 4 5
000000 (Program Start Input Bit)
000001 (Program End Input Bit) or
003110 (Communications Error Flag)
000002 (Program Execution Flag)
000100 (Frequency Reference
Write Flag)
000101 (Control Input Write Flag)
000102 (Output Frequency Read Flag)
000103 (Inverter Status Read Flag)
000300 (Control Input Write
Completed Flag)
000302 (Output Frequency Read
Completed Flag)
000303 (Inverter Status Read
Completed Flag)
000004 (Inverter Stop Command
Flag)
000301 (Frequency Reference Write
Completed Flag)