Hardware manual

8 Hitachi
2-195
Chap.2
8.5 Usable Devices
・ Bit Device
Device Symbol
Device Name
HG PLC
Address Range
Read
/Write
Address
Gradual
Input Relay X
X
0 - 7FF R/W
Output Relay Y
Y
0 - 7FF R/W
Internal Relay R
R
0 - 7FF R/W
Global Link G
G
0 - FFF R/W
System Register S
S
0 - BFF R
E Word BEW
EW
400 - FFF R/W
Event E
E
0 - FF R/W
Keep Relay K
K
0 - 1FF R/W
On-Delay Timer
(contact)
T
T
0 - 1FF R
One Shot Timer
(contact)
U
U
0 - 7F R
Up/Down Counter
(contact)
C
C
0 - 3F R