
Chapter 2 Connection to a PLC
2-40
1.5.4 OpenNet Controller/MICROSmart (uses Web Server Unit)
・ Bit Device
Device Symbol
Device Name
HG PLC
Address Range
Read
/Write
Address
Gradual
Internal Relay(Bit) M M 0 - 2557 R/W (*1)
Input(Bit) I I 0 – 627 R (*1)
Output(Bit) Q Q 0 – 627 R/W (*1)
Timer(Contact) T T 0 – 255 R Dec
Counter(Contact) C C 0 - 255 R Dec
Spec.Int.Relay(Bit) SM M 8000 - 8317 R/W (*1)
Shift Register(Bit) R R 0 - 255 R Dec
・ Word Device
Device Symbol
Device Name
HG PLC
Address Range
Read
/Write
Address
Gradual
Data Register D D 0 - 49999 R/W Dec
Input(Word) WI I 0 - 620 R Dec(*2)
Output(Word) WQ Q 0 - 620 R/W Dec(*2)
Internal Relay(Word) WM M 0 - 2540 R/W Dec(*2)
Timer(Current) TN T 0 - 255 R Dec
Counter(Current) CN C 0 - 255 R Dec
Timer(Preset) TP T 0 - 255 R/W Dec
Counter(Preset) CP C 0 - 255 R/W Dec
Link Register L L 100 - 1317 R/W (*1)
Shift Register(Word) WR R 0 - 240 R Dec(*3)
Error Register E - 0 - 5 R/W Dec
Spec.Int.Relay(Word) WSM M 8000 - 8300 R/W Dec(*2)
Spec.Data Register SD D 8000 - 8999 R Dec
*1 Set position 1 for this device in octal.
*2 Set this device using a multiplier of 20.
*3 Set this device using a multiplier of 16.
Usage limitations may exist for PLC devices depending on the operating conditions. Refer to
the PLC manual to confirm performance under your actual operating conditions.
Kommentare zu diesen Handbüchern