
4 Communication settings and guide of HMI connecting with controller
Output data file
O0:0.0-255.15
------ DD.DD
Input data file
I1:0.0-255.15
------ DD.DD
Integer data file ------
N15:0-255
DDD
Integer data file ------
N14:0-255
DDD
Integer data file ------
N13:0-255
DDD
Integer data file ------
N12:0-255
DDD
Integer data file ------
N11:0-255
DDD
Integer data file ------
N10:0-255
DDD
Integer data file ------
N7:0-255
DDD
Floating point data file ------
F8:0-255
DDD
Counter Accumulator Value ------
C5PV:0-255
DDD
Counter Preset Value ------
C5SV:0-255
DDD
Timer Accumulator Value ------
T4PV:0-255
DDD
Timer Preset Value ------
T4SV:0-255
DDD
Note:
The format of I/O address is I/O e.s/b, and the e is slot number, s is variable number and b is bit number.
For example:
The PLC address is O0 0.0/11, mapping address in HMI is O0 0.11;
The PLC address is O0 0.1/8, mapping address in HMI is O0 1.8.
The I/O address in HMI is continuous when different AB CPU use the I/O modules.
Take Micrologix 1400 + output module 1762-OW16 for example, O0 1.3/3 maps the O0 6.3 in HMI.
AB CompactLogix/ControlLogix Series(DF1)
Device Bit Address Word Address Format
Integer data file bit level
N_BOOL000000.00~254254.15
------ DDDDDD.DD*1
Bit data file
------ DDDDDD*1
Floating point data file ------
DDDDDD*1
Integer data file ------
DDDDDD*1
DInteger data file ------
DDDDDD*1
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