Note
•
The total service time of 6 years is the total power-on time from the SD card being inserted. 2000 cycles
are the upper limit overwrite counts of the industrial SD memory card (MLC type).These are typical
values and not a guarantee of the SD card lifetime.
•
The alarm output terminal and the SD memory card errors use the same alarm output terminal.
•
A signal is outputted to the alarm output terminal when either an alarm or SD memory card error occurs.
•
When an SD memory card error is detected, the “Alarm occurrence indication” button on the “Live”
page blinks. If you click on the “Alarm occurrence indication” button, the button will be hidden.
•
Output signals from the alarm output terminal for [SD memory card error] differ depending on the
settings of [Alarm output type].
–
When “Latch” is selected: Even after you click the “Alarm occurrence indication” button and it
disappears, output signals from the alarm output terminal will continue as long as the cause of the
[SD memory card error] is not resolved.
–
When “Pulse” is selected: Even after you click the “Alarm occurrence indication” button and it
disappears, output signals from the alarm output terminal will continue as long as the cause of the
[SD memory card error] is not resolved. However, if the time period specified for [Pulse width] is
exceeded, output signals from the alarm output terminal will be stopped.
[Alarm output type]
Select “Latch” or “Pulse” for the alarm output terminal at an alarm occurrence.
•
Latch:
When an alarm is detected, the alarm output terminal will be in the state selected for “Trigger
output” until the alarm occurrence indication button is clicked.
•
Pulse:
When an alarm is detected, the alarm output terminal will be in the state to the “Trigger output”
setting for the period set for “Pulse width”. When the alarm occurrence indication button is clicked, the
alarm output terminal will return to the normal state.
•
Default:
Latch
[Trigger output]
Select “Open” or “Close” to determine whether to open or close the alarm output terminal when outputting the
alarm signals.
•
Open:
The alarm output terminal will open when outputting the alarm signals. (Normally close)
•
Close:
The alarm output terminal will close when outputting the alarm signals. (Normally open)
•
Default:
Close
Note
•
When “Open” is selected, the alarm signal will be output for about 20 seconds when the power of the
unit is turned on.
[Pulse width]
When “Pulse” is selected for “Alarm output type”, select an alarm output terminal duration from the following.
•
Available range:
1-120s
•
Default:
1s
13.3 Change the AUX name [Alarm]
Click the [Alarm] tab on the “Alarm” page. (
®
page 41, page 43)
Operating Instructions
125
13 Configure the alarm settings [Alarm]