WEG CFW100 Programming Manual page 89

P012 – Status of Digital Inputs
Adjustable 0 to FF (hexa)
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
Properties: ro
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 P027 in
The P012 value is indicated in hexadecimal, where each bit of the number indicates the status of a digital
input, that is, if BIT0 is "0", DI1 is inactive; or if BIT0 is "1", DI1 is active, and so on, up to DI8. Besides, the
determination of DIx active or inactive takes into account the type of signal of DIx defined by P271.
The activation of DIx depends on the signal at the digital input and on P271, as per
which lists the threshold voltage for activation "V
indication of DIx in parameter P012.
NOTE!
Parameter P012 requires the user to know the conversion between binary and hexadecimal numerical
system.
P263 – Function of Digital Input DI1
P264 – Function of Digital Input DI2
P265 – Function of Digital Input DI3
P266 – Function of Digital Input DI4
P267 – Function of Digital Input DI5
P268 – Function of Digital Input DI6
P269 – Function of Digital Input DI7
section 6.1 INVERTER DATA on page
", the threshold voltage for deactivation "V
TH
Table 12.5: Values of P012 for x from 1 to 8
Set in P271 Limit Voltage in DIx
NPN V > 10 V
TL
V < 3 V
TH
PNP V < 15 V
TL
V > 20 V
TH
Return Advance
Digital and Analog Inputs and Outputs
Table 12.5 on page
P012
BIT = 0
x-1
BIT = 1
x-1
BIT = 0
x-1
BIT = 1
x-1
Factory
Setting:
6-1.
12-9,
" and the status
TL
CFW100 | 12-9
12