WEG CFW300 V1.3X, Programming Manual

Page: 112 / 157

Digital and Analog Inputs and Outputs
12-20 | CFW300
12
12.6 INPUT FOR INFRARED RECEIVER
The CFW300-IOADR accessory uses an infrared remote control to control the inverter. The RC-5 protocol (Philips)
was used for the communication of the control with the accessory. The information on the control/selection of
remote control is available in the parameters below.
P840 – IR Control Command
Adjustable
Range:
0 to FFFF (hexa) Factory
Setting:
Properties:
ro
Description:
By means of this parameter it is possible to check if the frequency inverter is receiving any valid command from
the infrared control. The use of the remote control depends on the logic implanted on the LADDER of the WPS
software via system markers (bits).
For further details, refer to the help of the WPS software.
P841 – IR Control Selection
Adjustable
Range:
0 = Without Display
1 = With Display
Factory
Setting:
0
Properties: cfg
Description:
Through this parameter it is possible to select which infrared remote control will be used.
For further details, refer to the installation, configuration and operation guide of the CFW300-IOADR I/O
Expansion Module.
12.7 DIGITAL OUTPUTS
The CFW300 frequency inverter can drive up to 4 relay digital outputs (DO1 to DO4), according to the IO expansion
accessory connected to the product. For further information, see
Table 12.1 on page 12-1 . The parameter
configuration of the digital outputs follows the pattern described below.
P013 - Digital Outputs Status DO4 to DO1
Adjustable
Range:
0 to F (hexa)
Bit 0 = DO1
Bit 1 = DO2
Bit 2 = DO3
Bit 3 = DO4 Factory
Setting:
Properties: ro
Description:
Using this parameter, it is possible to view the CFW300 digital outputs status.
The P013 value is indicated in hexadecimal, where each bit of the number indicates the status of a digital
output, that is, if Bit0 is "0", DO1 is inactive; if Bit0 is "1", DO1 is active, and so on, up to DO4.
NOTE!
Parameter P013 requires the user to know the conversion between binary and hexadecimal numerical
system.