Function blocks
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www.EatonElectrical.com
MN05013005E
241
Operating modes
• Q: Acts on the outputs Q.., *Q.., S.., *S.., *SN.., QA01; *:
network station address
• M: acts on the marker range MD01 to MD48.
• ALL: acts on Q and M.
Contacts
MR01Q1 to MR32Q1
The contact switches on the marker if the trigger coil MR..T
has the 1 state.
Coils
MR01T to MR32T: trigger coils
Memory requirement of the data function block
The master reset function block requires 20 bytes of memory.
Function of the data master reset
The outputs or the markers are set to the 0 state in
accordance with the operating mode when a rising edge is
detected on the trigger coil.
The contacts MR01Q1 to MR32Q1 assume the state of their
own trigger coil.
Numerical converters
EZD provides 32 numerical converters NC01 to NC32.
A numerical converter function block enables you to convert
BCD coded values to decimal values or decimal coded values
to BCD coded values.
J
The master reset function block should be used as the last
function block in a program so that all data ranges are
cleared reliably. Otherwise subsequent function blocks may
overwrite the data ranges.
