Hardware manual

Chapter 2 Connection to a PLC
2-196
・ Word Device
Device Symbol
Device Name
HG PLC
Address Range
Read
/Write
Address
Gradual
Input Relay XW
X
0 - 7F0 R/W
Output Relay YW
Y
0 - 7F0 R/W
Internal Relay RW
R
0 - 7F0 R/W
Global Link GW
G
0 - FF0 R/W
System Register SW
S
0 - BF0 R
E Word EW
EW
400 - FF0 R/W
Event WE
E
0 - F0 R/W
Keep Relay KW
K
0 - 1F0 R/W
On-Delay Timer
(contact)
TW
T
0 - 1F0 R
One Shot Timer
(contact)
UW
U
0 - 70 R
Up/Down Counter
(contact)
CW
C
0 - 30 R
On-Delay Timer
(elapsed value)
TC
T
0 - 1FF R
On-Delay Timer
(setup value)
TS
T
0 - 1FF R/W
One Shot Timer
(elapsed value)
UC
U
0 - 7F R
One Shot Timer
(setup value)
US
U
0 - 7F R/W
Up/Down Counter
(elapsed value)
CC
C
0 - 3F R
Up/Down Counter
(setup value)
CS
C
0 - 3F R/W
Work Register FW
FW
0 - BFF R/W
Data Register DW
DW
0 - FFF R/W
*)When you use word device as bit device, the bit position reverses the order, as shown in the
example.
Example: specified address read address
DW 0-0 DW 0-15
DW 0-1 DW 0-14
DW 0-14 DW 0-1
DW 0-15 DW 0-0