6. Function blocks
6.1 Manufacturer function blocks
Description
Note
I2
Analog value 2 for storage
I3
Analog value 3 for storage
I4
Analog value 4 for storage
If too many log entries are made in a short amount of time,
some of the entries may be lost. An important factor to con-
sider within this context is the speed of the memory card being
used. If logging is triggered via function block inputs T1 through
T4, this problem can be avoided by only having one save oper-
ation be triggered if the function block is not in the "logging dis-
abled" state.
Assigning operands
You can assign the following operands to the function block inputs that are numeric
inputs.
Operands
Value inputs
Constant, timer constant
x
MD, MW, MB - Markers
x
NB, NW, ND - NET markers
x
nNB, nND, nND- NET markers
NET stations n
x
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
easyE4
11/18 MN050009 EN www.eaton.com
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Summary of Contents for easyE4 series
Page 1: ...Manual 11 18 MN050009 EN easyE4 Manual...
Page 4: ......
Page 16: ...12 easyE4 11 18 MN050009 EN www eaton com...
Page 22: ...0 1 About this manual 18 easyE4 11 18 MN050009 EN www eaton com...
Page 169: ...easyE4 11 18 MN050009 EN www eaton com 165...
Page 490: ...7 System settings 7 16 Time and Date setting 486 easyE4 11 18 MN050009 EN www eaton com...
Page 520: ...9 easyE4 inside 9 7 NET network 516 easyE4 11 18 MN050009 EN www eaton com...
Page 570: ...11 Connection to other devices 11 6 E mail function 566 easyE4 11 18 MN050009 EN www eaton com...
Page 578: ...12 Faults 12 4 Functionality of the NET faulty 574 easyE4 11 18 MN050009 EN www eaton com...
Page 582: ...13 Maintenance 13 3 Storage transport and disposal 578 easyE4 11 18 MN050009 EN www eaton com...
Page 594: ...590 easyE4 11 18 MN050009 EN www eaton com...