DL MRX/MWX Communication Program (continued)
This rung writes the new Speed Reference if it changes.
Speed Ref
Port Busy
Write Enable
SP116
32
This rung writes the Direction, Ext Fault, and Fault Reset words if any of them changes.
Speed Ref
Port Busy
Write Enable
SP116
33
(Continued next page)
1st Ed. Rev. D
05/2013
Chapter 5: DURA
Drive #2
Drive #2
Direction, Fault, Reset
Write Enable
C41
C40
Drive #2
Drive #2
Direction, Fault, Reset
Write Enable
C41
C40
DURA
PULSE
MODBUS Communications
MWX
CPU/DCM Slot:
Port Number:
Slave Address:
Function Code:
06 - Preset Single Register
Start Slave Memory Address:
Start Master Memory Address:
Number of Elements:
Modbus Data type:
Exception Response Buffer:
Direction, Fault, Reset
MWX
CPU/DCM Slot:
Port Number:
Slave Address:
Function Code:
16 - Preset Multiple Registers
Start Slave Memory Address:
Start Master Memory Address:
Number of Elements:
Modbus Data type:
Exception Response Buffer:
Direction, Fault, Reset
PULSE
AC Drive User Manual
CPU
K2
K2
K42331
V3030
n/a
584/984 Mode
V5017
Drive #2
Write Enabled
C41
(
)
SET
CPU
K2
K2
K42333
V3032
K3
584/984 Mode
V5022
Drive #2, Speed,
Writes Finished
C43
(
)
SET
5–49
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