
3. PMC I/O SIGNAL DISPLAY AND
INTERNAL RELAY DISPLAY
(PMCDGN)
B–61863E/15
PMC OPERATION (CRT/MDI)
448
d) TRIGGER MODE
Sampled data for up to 10 seconds is stored in the trace buffer.
A signal is stored in the buffer within 8 ms.
This parameter specifies the starting and end points for obtaining
data.
0 : AFTER
In this mode, signal states are obtained in the period specified
in parameter SAMPLING TIME from the time when the
trigger conditions are satisfied.
1 : ABOUT
In this mode, signal states are obtained in the period specified
in the parameter SAMPLING TIME with the time at the
middle when the trigger conditions are satisfied.
2 : BEFORE
In this mode, signal states are obtained in the period specified
in parameter SAMPLING TIME before the trigger
conditions are satisfied.
3 : ONLY
In this mode, the signal states are obtained only when the
trigger conditions are satisfied.
NOTE
Trigger mode 1 and 2 are effective when condition 1 or 2 is
set.
e) SIGNAL ADDRESS
Specify up to 16 addresses at which the tracing is performed with
PMC addresses or symbol names.
2) Initializing signal diagnosis data
Pressing the [INIT] soft key on the parameter screen initializes
parameter data and trace data.
3) Displaying symbols for trigger addresses and trace addresses
Pressing the [ADRESS] soft key displays trigger and trace addresses
for which symbols are defined and the key changes to the [SYMBOL]
key. Pressing the [SYMBOL] key displays the symbols for trigger
and trace addresses and the key changes to the [ADRESS] key.