AutomationDirect DURAPULSE Series - Page 201

5–51
DL MRX/MWX Communication Program (continued)
(Continued next page)
36
Drive #2
Run CMD
Write Enable
C42
MWX
CPU/DCM Slot:
Port Number:
Slave Address:
Function Code:
Start Slave Memory Address:
Start Master Memory Address:
Number of Elements:
Modbus Data type:
Exception Response Buffer:
CPU
K2
K2
06 - Preset Single Register
K42332
V3031
n/a
584/984 Mode
V5025
Port Busy
SP116
()
SET
Drive #2
Run CMD
Writes Finished
C44
35
()
SET
Drive #2
Run CMD
Write Enable
C42
Drive #2
Speed Ref
Write Enable
C40
Drive #2
Run CMD
Write Enable
C42
Drive #2
Run CMD
New
V3021
=
Drive #2
Run CMD
Retain
V3031
37
Drive #2
Run CMD
Write Enable
C42
()
RST
Drive #2
Run CMD
Write Finished
C44
Drive #2
Run CMD
Write Finished
C44
Drive #2
Run CMD New
V3021
LD
Drive #2
Run CMD Retain
V3031
OUT
()
RST
Drive #2
Run CMD
Write Enable
C42
Rungs 35 & 36 write to the Run Command word if it changes.
This rung writes the new value for the Run Command word to its comparison location
so the code can again start watching for changes.
Chapter 5: DURAPULSE MODBUS Communications
DURAPULSE AC Drive User Manual
1st Ed. Rev. D 05/2013