Rockwell Automation 2706-LV2P_LV2R_LV4P_LV4R DL40 PLUS USER MANUAL - Manual (Page 114)

Remote I/O Communications 8–22
Publication 2706-6.1
Send Clock or Date Data to PLC (Discrete I/O)
The following shows the format of discrete I/O clock data returned
to the PLC from the DL40 Plus in the Message/Variable/Slave run
mode.
WORD 1
17 16 15 14 WORD 0
Handshake Bit
Input Image Table - 1/4 rack
Clock/Date Data Bit = 1
Diagnostic Code Hour/Month
Minute/Day Second/Year WORD 1
17 16 15 14 WORD 0
Handshake Bit
Input Image Table - 1/2 rack
Clock/Date Data Bit = 1
Diagnostic Code Hour/Month
Minute/Day Second/Year
WORD 2 Always Returned Empty
WORD 3 Always Returned Empty
WORD 1
17 16 15 14 WORD 0
Handshake Bit
Input Image Table - 3/4 rack
Clock/Date Data Bit = 1
Diagnostic Code Hour/Month
Minute/Day Second/Year
WORD 2 Always Returned Empty
WORD 3 Always Returned Empty
WORD 4 Always Returned Empty
WORD 5 Always Returned Empty
WORD 6 Always Returned Empty
WORD 7 Always Returned Empty
WORD 1
17 16 15 14 WORD 0
Handshake Bit
Input Image Table - Full rack
Clock/Date Data Bit = 1
Hour/Month
Minute/Day Second/Year
WORD 2 Always Returned Empty
WORD 3 Always Returned Empty
WORD 4 Always Returned Empty
WORD 5 Always Returned Empty
WORD 6 Always Returned Empty
WORD 7 Always Returned Empty
Diagnostic Code