Allenbradley micrologix plc, Micrologix plc, Allen bradley – Delta Electronics Network Device DOP-A/AE/AS User Manual
Page 15
Delta DOP Series HMI Connection Manual|DOP-A/AE/AS Series
1-14
Revision January, 2008, Doc. Name: 2007PDD23000007
AllenBradley MicroLogix PLC
A. HMI factory setting
Baud rate: 19200, 8, None, 1.
PLC station number: 1.
Control area/status area: B3:0/B3:10.
B. Definition of controller Read/Write address
Registers
Read/Write Range
Bit No.
Register Type
Format
Word No.
Low Byte
High Byte
File No.
Output File
O:n
n: 0 ~ 3
N/A
0
Input File
I:n
n: 0 ~ 3
N/A
1
Status File
S2:n
n: 0 ~ 65
N/A
2
Bit File
B3:n
n: 0 ~ 255
N/A
3
Timer Flag
T4:n
n: 0 ~ 255
N/A
4
Timer Preset Value
T4:n.PRE
n: 0 ~ 255
N/A
4
Timer Accumulator Value
T4:n.ACC
n: 0 ~ 255
N/A
4
Counter Flag
C5:n
n: 0 ~ 255
N/A
5
Counter Preset Value
C5:n.PRE
n: 0 ~ 255
N/A
5
Counter Accumulator Value
C5:n.ACC
n: 0 ~ 255
N/A
5
Control File
R6:n
n: 0 ~ 255
N/A
6
Control Size of Bit Array
R6:n.LEN
n: 0 ~ 255
N/A
6
Control Reserved File
R6:n.POS
n: 0 ~ 255
N/A
6
Integer File
N7:n
n: 0 ~ 255
N/A
7
¾
Bit No : Low byte is not used, so the value is 0. High byte stores file number.
¾
Data Size : Word.
¾
T4, C5 and R6 only read 1 Word once.
¾
If reading multiple Words once, the communication speed of PLC will be slow.
NOTE
1) After last communication data has been memorized by PLC (PLC will send 0x10 0x05 consecutively),
communication may fail. At this time, power off and power up HMI or power off and power up PLC once.