Eaton easyE4 Manual page 481

Function block outputs
Description
(Bit)
RY Ready
0: Logging is active
1: Logging inactive
RY = 0 always applies to ring buffers;
Until number of log files reached: Logging
is active until the predefined number of files
per log session have been filled with the spe-
cified number of records.
BY Busy
1: Logging not possible
E1 Error output
1: Data loss
Assigning operands
You can assign the following operands to the function block outputs that are numeric
outputs:
Assigning operands
MB, MD, MW - Markers
NB, NW, ND - NET markers
NET stations n
QA - Analog output
I - Value input of a FB
2) Only on projects with ≥ 2 base devices on NET
You can assign the following operands to the function block outputs that are bit outputs:
Assigning operands
M - Markers
SN - Output bit via NET (send)
bit via NET (send)
2)
N - Network marker bit
LE - Output backlight
Q - Bit output
I - Bit input of a FB
2) Only on projects with ≥ 2 base devices on NET
easyE4 10/19 MN050009 EN www.eaton.com
Value outputs
x
2)
x
x
x
Bit outputs
x
2)
SN - Output x
x
x
x
x
6. Function blocks
6.1 Manufacturer function blocks
Note
Logging can be disabled because:
n log files have been written
l
The memory card is full
l
No memory card fitted
l
Memory card faulty
l
Possible causes:
The card is currently being written to
l
The temporary internal buffer is full
l
Possible causes:
No memory card fitted
l
The memory card does not have
l
enough space for another log file
Memory card faulty
l
Temporary internal buffer is
l
exceeded by at least one record
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