Digital and Analog Inputs and Outputs
CFW500 | 12-15
12
P0012 – Status of Digital Inputs DI8 to DI1
Adjustable
Range:
Bit 0 = DI1
Bit 1 = DI2
Bit 2 = DI3
Bit 3 = DI4
Bit 4 = DI5
Bit 5 = DI6
Bit 6 = DI7
Bit 7 = DI8
Factory
Setting:
Properties:
ro
Access Groups
via HMI:
READ, I/O
Description:
Using this parameter, it is possible to view the status of the product digital inputs, according to the plug-in
module connected. Refer to parameter P0027 in
Section 6.1 INVERTER DATA on page 6-1
The P0012 value is indicated in hexadecimal, where each bit of the number indicates the status of a digital input,
that is, if Bit
0
is “0”, DI1 is inactive; if Bit
0
is “1”, DI1 is active, and so on, up to DI8. Besides, the determination
of DIx active or inactive takes into account the signal type in the DIx defined by P0271.
The activation of DIx depends on the signal in the digital input and on P0271, as per
which lists parameters P0271, threshold voltage for activation “V
TH
”, threshold voltage for deactivation “V
TL
” and
status indication of DIx in parameter P0012.
Table 12.6:
Values of P0012 for x from 1 to 8
Setting in P0271
Threshold Voltage in DIx
P0012
DIx = NPN
V
TL
> 9 V
Bit
x-1
= 0
V
TH
< 5 V
Bit
x-1
= 1
DIx = PNP
V
TL
< 17 V
Bit
x-1
= 0
V
TH
> 20 V
Bit
x-1
= 1
NOTE!
Parameter P0012 requires the user to know the conversion between binary and hexadecimal
numerical system.
Summary of Contents for CFW500 V1.8X
Page 2: ......
Page 4: ......
Page 8: ...Contents...
Page 34: ...General Information 2 4 CFW500...
Page 38: ...About the CFW500 3 4 CFW500 3...
Page 42: ...HMI and Basic Programming 4 4 CFW500 4...
Page 52: ...Programming Basic Instructions 5 10 CFW500 5...
Page 56: ...Identification of the Inverter Model and Accessories 6 4 CFW500 6...
Page 76: ...Available Motor Control Types 8 4 CFW500 8...
Page 84: ...V f Scalar Control 9 8 CFW500 9...
Page 170: ...Communication 17 8 CFW500 17...