Chapter 5: DURA
DL RX/WX Communication Program (continued)
Rungs 14 & 15 write to the Run Command word if it changes.
Drive #1
Run CMD
New
V3001
=
14
Port Busy
SP116
15
This rung writes the new value for the Run Command word to its comparison location
so the code can again start watching for changes.
Drive #1
Run CMD
Write Enable
C12
16
(Continued next page)
5–58
DURA
PULSE
PULSE
MODBUS Communications
Drive #1
Drive #1
Speed Ref
Run CMD
Write Enable
Retain
C10
V3011
Drive #1
Run CMD
Write Enable
C12
Drive #1
Run CMD
Write Finished
C14
AC Drive User Manual
Drive #1
Drive #1
Run CMD
Run CMD
Write Enable
Write Enable
C12
C12
(
LD
Kf201
LD
K2
LDA
O3001
WX
V4433
Drive #1
Run CMD
Writes Finished
C14
LD
Drive #1
Run CMD New
V3001
OUT
Drive #1
Run CMD Retain
V3011
Drive #1
Run CMD
Write Enable
C12
(
RST
Drive #1
Run CMD
Write Finished
C14
(
RST
1st Ed. Rev. D
)
SET
(
)
SET
)
)
05/2013
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