Delta MS300 - Real-time Data Access Method

MS300/MH300 PROFINET Communication Card CMM-PN02
CMM-PN02 Operation Manual
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5.2 MS300/MH300 real-time data access method(List of control words and
status words)
Profinet communication provides a real-time channel (RT channel) for data transmission.
After the host computer establishes this channel with the communication card, it can send
and receive the data from the motor drive during a fixed period of time. CMM-PN02
provides the host computer with 60 bytes of input and output data through this channel
according to the setting at Pr.09-30 of the motor drive. The corresponding methods are
listed in the table below:
Output of host computer
Corresponding Address at
the motor drive.
Address Number Pr.09-30 = 0 Pr.09-30 = 1
%Q (x + 0) ~ %Q (x + 1) 2000H 6000H
%Q (x + 2) ~ %Q (x + 3) 2001H 6001H
%Q (x + 4) ~ %Q (x + 5) 2002H 6002H
%Q (x + 6) ~ %Q (x + 7) N/A 6003H
%Q (x + 8) ~ %Q (x + 9) N/A 6004H
%Q (x + 10) ~ %Q (x + 11) N/A 6005H
%Q (x + 12) ~ %Q (x + 13) N/A 6006H
%Q (x + 14) ~ %Q (x + 15) N/A N/A
… N/A N/A
%Q (x + 40) ~ %Q (x + 41) user-defined address 1 user-defined address 1
… user-defined address n user-defined address n
%Q (x + 54) ~ %Q (x + 55) user-defined address 8 user-defined address 8
%Q (x + 56) ~ %Q (x + 57) N/A N/A
%Q (x + 58) ~ %Q (x + 59) N/A N/A
NOTE 1: x is the start address set by the host computer.
NOTE 2: The Q means output, one motor drive address corresponds to two bytes, and one host computer
address corresponds to one byte in order of low byte to high byte.
NOTE 3: user-defined address can define the address of the motor drive in the host computer, for example,
Pr.04-50 = 16#0432 = 1074, the more addresses are defined, the longer the synchronization time between the
motor drive and the host computer. You can define the user-defined address in the TIA portal. Refer to the
periodic communication in the next chapter.