6. Function blocks
6.1 Manufacturer function blocks
Operands Value inputs
IA - Analog input x
QA - Analog output x
QV - QV - Numeric output of a FB x
You can assign the following operands to the function block inputs that are bit inputs:
Operands Bit inputs
Constant 0, constant 1 x
M – Markers x
RN - Input bit via NET x
SN - Output bit via NET (send) x
N - Net marker bit x
nN - NET marker bit NET station n x
ID: Diagnostic alarm x
LE - Output backlight x
P buttons x
I - Bit input x
Q - Bit output x
Q - Bit output of a FB x
Function block outputs
Description Note
(Bit)
DT 0: The output value is standard time
1: The output value is daylight saving time
E1 Error
0: error-free operation
1: The value is invalid, since it is before the
device's initial date
(DWord)
YY Date: year Range of 00 to 99
MM Date: month Range of 00 to 12
DD Date: day Range of 00 to 31
WD Weekday 0= Su; 1=Mo, 2=Tu, 3=We, 4=Th, 5=Fr,
6=Sa, 7=Su
HR Time:hour Range of 00 to 23
MN Time:minute Range of 00 to 59
SC Time:second Range of 00 to 59
Assigning operands
You can assign the following operands to the function block outputs that are numeric
outputs:
Assigning operands Outputs
Constant x
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