Digital And Analog Inputs And Outputs; Analog Inputs - WEG CFW100 Programming Manual

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12 DIGITAL AND ANALOG INPUTS AND OUTPUTS

This section presents the parameters to configure the CFW100 inputs and outputs. This configuration depends
on the plug-in module, as per
DI
AI
DOR
4
-
-
4
1
1
4
-
-
4
-
-
4
-
-
4
-
-
4
1
3
4
1
-
8
-
-
DI – Digital Input
DOR – Relay Digital Output
IR – Infrared Receiver
NOTE!
CFW100 HMI shows just the parameters related to the resources available in the plug-in module
connected to the product.

12.1 ANALOG INPUTS

With the analog inputs, it is possible, for instance, to use an external frequency reference. Details for those
configurations are described in the parameters below.
P018 – Analog Input Value AI1
Adjustable
-100.0 to 100.0 %
Range:
Properties:
ro
Description:
Those read-only parameters indicate the value of the analog inputs AI1 in percentage of the full scale. The
indicated values are those obtained after the offset action and multiplication by the gain. Check the description
of parameters P230 to P245.
P230 – Dead Zone of the Analog Inputs
Adjustable
0 = Inactive
Range:
1 = Active
Properties:
cfg
Description:
This parameter acts just for the analog inputs (AIx) programmed as frequency reference, and defines if the dead
zone in those inputs is Active (1) or Inactive (0).
If the parameter is configured as Inactive (P230 = 0), the signal in the analog inputs will actuate on the frequency
reference from the minimum point (0 V / 0 mA / 4 mA or 10 V / 20 mA), and it will be directly related to the
minimum frequency set in P133. Check
If the parameter is set as Active (P230 = 1), the signal in the analog inputs will have a dead zone, where the
frequency reference remains at the Minimum frequêncy value (P133), even with the variation of the input signal.
Check
Figure 12.1 on page
Table 12.1 on page
12-1.
Table 12.1: I/O configurations of the CFW100
Functions
AO
NTC
IR
RS485
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
1
1
-
-
-
-
-
AI – Analog Input
Figure 12.1 on page
12-2.
Return
Advance
Digital and Analog Inputs and Outputs
CAN
BLUETOOTH
-
-
-
-
-
-
-
-
-
1
-
-
-
1
-
-
-
1
-
-
-
-
-
-
-
-
-
AO – Analog Output
NTC – Temperature sensor
12-2.
Accessory
Supply 5 V
1
Without Accessory
1
CFW100 -IOAR
1
CFW100-CUSB
1
CFW100-CRS485
1
CFW100-CCAN
1
CFW100-CBLT
1
CFW100-IOADR
1
CFW100-IOA
1
CFW100-IOD
Factory
Setting:
Factory
0
Setting:
CFW100 | 12-1
12

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