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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