6. Function blocks
6.1 Manufacturer function blocks
Operands Bit inputs
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
Operating mode
Description Note
Mode parameter
Q = Reset outputs Device outputs Q.., and QA..., as well as outputs
LE.., SN.., will be reset to a state of 0.
Default
settings
M = Reset marker The following markers are reset to 0:
l Marker range MD01...MD256
l ND01..ND16
l Internal markers of existing function
blocks UF, IC, IE and IT
ALL = Reset both Has an effect on the operands set at Q and M.
Function block outputs
Description Note
(Bit)
Q1 1: If input T_ has a state of 1.
Assigning operands
You can assign the following operands to the function block outputs that are numeric
outputs:
Assigning operands Outputs
Constant x
Markers: MB, MD, MW x
Analog inputs IA x
Analog output QA x
Numeric output from another QV FB x
You can assign the following operands to the function block outputs that are bit outputs:
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easyE4 11/18 MN050009 EN www.eaton.com
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