EasyManua.ls Logo

WEG CFW-09 - Variables Written in the Inverter

WEG CFW-09
362 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
296
CHAPTER 8 - CFW-09 OPTIONS AND ACCESSORIES
6. Motor Current:
This position indicates de P003 Parameter content, disregarding the decimal
point. A lowpass filter with a time constant of 0.3 s filters this variable.
The variables are written in the following order:
1 - Logical Control;
2 - Motor speed reference,
for option P309 = 1 or 4 (2I/O) - it writes in 1 and 2;
3 - Status of the Digital Outputs;
4 - Number of the Parameter to be read,
for option P309 = 2 or 5 (4I/O) - it writes in 1, 2, 3 and 4;
5 - Number of the Parameter to be changed;
6 - Content of the Parameter to be changed, selected in the previous position,
for option P309 = 3 or 6 (6I/O) - it writes in 1, 2, 3, 4, 5 and 6.
1. Logical Control (C.L.):
The word that defines the C.L. is formed by 16 bits, being 8 bits of high orders
and 8 bits of low orders and having the following construction:
High-Order Bits
- theyselect the function that shall be driven when the bit is set
to 1.
CL.15
-
Inverter fault reset;
CL.14
-
Without function;
CL.13
-
To save the changes of the parameter P169/P170 in the EEPROM;
CL.12
-
Local/Remote control;
CL.11
-
Jog control;
CL.10
-
Direction of rotation;
CL.09
-
General enabling;
CL.08
-
Start/Stop.
Low-Order Bits
- theydeterminethe statusthatis wantedforthe functionselected
in the high-order bits.
CL.7
-
Inverter faultreset: always it varies from 0
1, aninverter reset is caused,
with the presence of faults (except E24, E25, E26 e E27);
CL.6
-
No function / STOP detection. It is not necessary to activate the
correspondent upper bit (refer to the description of parameter P310)
;
CL.5
-
To save P169/P170 in the EEPROM: 0 = to save, 1 = to not save;
CL.4
-
Local/Remote control: 0 = Local, 1 = Remote;
CL.3
-
Jog control: 0 = Inactive, 1 =Active;
CL.2
-
Direction of rotation: 0 = counter-clockwise, 1 = clockwise;
CL.1
-
General enabling: 0 = Disabled, 1 = Enabled;
CL.0
-
Start/Stop: 0 = Stop, 1 = Start.
NOTE!
The inverter will execute only the command indicated in the low-order bit, when
the corresponding high-order bit has the value 1 (one). When the high-order bit
has the value 0 (zero), the inverter will disregard the value of the corresponding
low-order bit.
8.12.7.2
Variables Written
in theInverter

Table of Contents

Other manuals for WEG CFW-09

Related product manuals