BECKWITH ELECTRIC M-3425A, Инструкция, Страница: 156 / 482

4–25
System Setup and Setpoints – 4
IPScom Setup Oscillograph Recorder

NOTE
: Communication must be established with
the target relay for this procedure. When
not connected to the relay the Save
selection does not save the Oscillograph
Recorder settings to an open file.
To setup the Oscillograph Recorder perform the
following:
1. From the IPScom Main Screen
menu select
Relay/Oscillograph/
Setup . IPScom will display the Setup
Oscillograph Recorder dialog screen
(Figure 4-13).
Figure 4-13 Setup Oscillograph Recorder
2. Select the
Number of Partitions
.
The recorder’s memory may be
partitioned into 1 to 24 partitions. The
relay Oscillograph Recorder memory
buffer is fixed and contains room for a
finite number of cycles of recorded data.
Consider Table 4-2 when determining
the number of Oscillograph records,
The number of cycles of recorded data
is directly related to the number of
records selected.
3. Select the desired
Trigger Inputs
and
Trigger Outputs
.
The recorder can be triggered remotely
through serial communications using
IPScom, or automatically using
programmed status inputs or outputs.
4. Select the
Post Trigger Delay
.
A post-trigger delay of 5% to 95%
must be specified. After triggering, the
recorder will continue to store data for
the programmed portion of the total
record before re-arming for the next
record. For example, a setting of 80% will
result in a record with 20% pre-trigger
data, and 80% post-trigger data.
5. Select
Save
, IPScom will display a save
to device Confirmation Screen (Figure
4-2).
6. Select
YES , IPScom will return to the
Main Screen.