Block transfer, Return clock or date data to plc – Rockwell Automation 2706 DL40 HARDWARE USER MANUAL User Manual
Page 115
Chapter 10
Using Remote I/O
10 – 23
Return Clock or Date Data to PLC
WORD 1
17 16 15
14
WORD 0
Input Image Table
WORD 2
WORD 3
Always Returned Empty
Acknowledge Bit
Clock/Date Data Bit
Diagnostic Code
WORD 4
WORD 5
WORD 6
Hour/Month
Handshake Bit
Full rack
1/2 rack
3/4 rack
WORD 7
Second/Year
Minute/Day
Always Returned Empty
Always Returned Empty
Always Returned Empty
Always Returned Empty
Always Returned Empty
Block Transfer
Note: If Block Transfer DIP Switch (Switch 2–4) is enabled, all functions
between the PLC and DL40 must be made by Block Transfer.
Important: The block transfer must be configured as non–continuous using
ladder logic consistent with the following:
CONTINUOUS N
BTR
BTW
ENABLE
ENABLE
BTR
BLOCK TRNSFR READ
RACK
GROUP
MODULE
CONTROL BLOCK
DATA FILE
LENGTH
CONTINUOUS N
BTR
BTW
ENABLE
ENABLE
BTW
BLOCK TRNSFR WRITE
RACK
GROUP
MODULE
CONTROL BLOCK
DATA FILE
LENGTH