Ceiec Electric Technology
44
Offset
Properties
Description
Format
Note
+0
RO
High-order Byte: Storage Location
UINT16
Low-order Byte: Event Classification
+1
RO
High-order Byte: Channel No
UINT16
Low-order Byte: Unit ID
1
+2
RO
High-order Byte: Reserved
UINT16
Low-order Byte: DPI
1=Alarm Return/Open
2=Alarm/Closed
+3
RO
SOE Position No in Data Cache
UINT16
+4
RO
High-order Byte: Year (-2000)
UINT16
0-99 (Year-2000)
Low-order Byte: Month
1 to 12
+5
RO
High-order Byte: Day
UINT16
1 to 31
Low-order Byte: Hour
0 to 23
+6
RO
High-order Byte: Minute
UINT16
0 to 59
Low-order Byte: Second
0 to 59
+7
RO
Millisecond
UNIT16
0 to 999
+8
RO
Event Value
2
Float
-
Table 5-13 Historical SOE Data Structure
Notes:
1)
The unit ID is the actually communication ID. Only the last 2 characters will be uploaded if ID is
longer than 4 characters, for example a device’s unit ID is 123456789012, then only 12 will be
uploaded.
2)
Please refer to connected device’s user manual to find the event meaning. Invalid operation
will be recorded as 0x7fffffff.
5.9 WFR Log
The PMC-1304-3 can read and store waveform into /
wave
directory in FTP server. Masters can
retrieve waveform via FTP protocol with user name
cetadmin
and password
Ceiec4567$%^&.
Up to
4 channels and 4 directories can be defined in
/wave
which should follow the rules below:
/wave/
channel directory
/
device directory
/
file name
Where
Channel directory name should be channel1 to channel4
The device directories correspond to communication ports and should be defined according to
the unit IDs of the connected devices.
All of the waveforms which were generated by the same device are stored in corresponding
directory. Each of directories can store 8 waveforms at most with first-in-first-out mode.
For example: /wave/channel2/10/20150517150110150 indicates the waveform file which was
generated at 15:01:10 150ms, 17
th
May, 2015, by the device whose Unit ID is 10 and belongs to
P4.
Notes:
1)
All of the directories that used to store waveform files must start with
wave.
