Delta Electronics Network Device DOP-A/AE/AS User Manual
Page 80

Delta DOP Series HMI Connection Manual|DOP-A/AE/AS Series
Revision January, 2008, Doc. Name: 2007PDD23000007
1-79
6) Max. read/write registers & relays for communication once
128 Words (256 bytes) Registers
64 Words (128 bytes) Relays
B. Definition of controller Read/Write address
Registers
Read/Write Range
Register Type
Format
Word No.
Bit No.
Data length
Input
Xn
n: 0 ~ 7FF
N/A
Word (multiple of 16)
Output
Yn
n: 0 ~ 7FF
N/A
Word (multiple of 16)
Link Relay
Bn
n: 0 ~ FFF
N/A
Word (multiple of 16)
Internal Relay
Mn
n: 0 ~ 8191
N/A
Word (multiple of 16)
Special Internal Relay
SMn
n: 9000 ~ 9255
N/A
Word (9000 + multiple of 16)
Latch Relay
Ln
n: 0 ~ 8191
N/A
Word (multiple of 16)
Annunciator
Fn
n: 0 ~ 2047
N/A
Word (multiple of 16)
Timer Value
TNn
n: 0 ~ 2047
N/A
Word
Counter Value
CNn
n: 0 ~ 1023
N/A
Word
Data Register
Dn
n: 0 ~ 8191
N/A
Word
Special Data Register
SDn
n: 9000 ~ 9255
N/A
Word
File Register
Rn
n: 0 ~ 8191
N/A
Word
Link Register
Wn
n: 0 ~ FFF
N/A
Word
Input Card Register
PXn
n: 0 ~ 7FF
N/A
Word (multiple of 16)
Contacts
Read/Write Range
Contact type
Format
Word No.
Bit No.
Input
Xn
N/A
n: 0 ~ 7FF
Output
Yn
N/A
n: 0 ~ 7FF
Link Relay
Bn
N/A
n: 0 ~ FFF
Internal Relay
Mn
N/A
n: 0 ~ 8191
Special Internal Relay
SMn
N/A
n: 9000 ~ 9255
Latch Relay
Ln
N/A
n: 0 ~ 2047
Annunciator
Fn
N/A
n: 0 ~ 2047
Timer Contact
TSn
N/A
n: 0 ~ 2047
Timer Coil
TCn
N/A
n: 0 ~ 2047
Counter Contact
CSn
N/A
n: 0 ~ 1023
Counter Coil
CCn
N/A
n: 0 ~ 1023
Input Card Register
PXn
N/A
n: 0 ~ 7FF