Vacon CXL User Manual

VACON CX Profibus user’s manual Page 15
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7.3 Process Data
Direct control of Vacon CX ( e.g. Run, Stop, Direction, Speed reference, Fault reset) and frequency
converter status (e.g. Output frequency, Output current, Fault code ..) can be handled by using PPO
types 1 to 4.
Fieldbus Board VACON CX
P PROCESS DATA
Parameters
R
Out
p
ut
O
Control Word
F
Reference
I
PD1 Variables
B
PD2
U
PD3
S
PD4
A
ctive Fault Code
D
P
M
RUN/STOP
A
DIRECTION
S
FAULT RESET
T
E
Frequency Reference
R
(Frequency Reference 2)
In
p
ut CONTROL SOURCE
Status Word READY STATE
Actual Value RUN STATE
PD1 DIRECTION STATE
PD2 FAULT STATE
PD3
PD4 Output Frequency
7.3.1 Control Word
The Control command for the state machine (see figure 7.1). The state machine describes the device
status and the possible control sequence of the frequency converter.
The control word is composed of 16 bits that have the following meanings:
Bit Description
Value = 0 Value = 1
0 STOP 1 (by ramp) ON 1
1 STOP 2 (by coast) ON 2
2 STOP 3 (by ramp) ON 3
3 RUN DISABLE ENABLE
4 No Action START
5 No Action START
6 No Action START
7 No Action FAULT RESET (0 -> 1)
8 No Action No Action
9 No Action No Action

Vacon CXL Specifications

General

Brand	Vacon
Model	CXL
Category	Media Converter
Language	English