Vacon NX User manual

vacon nx
ac drives
optci
modbus tcp option
user manual
®

NCDrive / NCIPConfig interface
-
Parameter
-
Slow rate actual
Values
-
Trends
-
Fault history
-
-
-
Ethernet switch

PLC or Programmable Controller
Real
-
Time Control
-
Start/Stop, Direction,...
-
Reference
-
Feedback
PLC or Programmable ControllerPLC or Programmable Controller
-
Master
-
Start/Stop, Direction, ..
-
Reference
-
Feedback
Ethernet switch

!
NOTE

Modbus / TCP request
M
O
D
B
U
S
C
L
I
E
N
T
Transaction ID
Protocol ID
Unit identifier
Lenght field
Function
Data (variable length)
Modbus / TCP response
Transaction ID
Protocol ID
Unit identifier
Lenght field
Function
Data (variable length)
M
O
D
B
U
S
S
E
R
V
E
R
Modbus / TCP request
M
O
D
B
U
S
C
L
I
E
N
T
Transaction ID
Protocol ID
Unit identifier
Lenght field
Function
Data (variable length)
Modbus / TCP response
Transaction ID
Protocol ID
Unit identifier
Lenght field
Function
Data (variable length)
M
O
D
B
U
S
S
E
R
V
E
R