Samsung SDM-090, User Manual

Page: 47 / 69

5-9
Digital Multiplexer
SDM-090(P)
5. Setting of alarm
Set operation when alarm occurs.
The following screen is displayed if pressing the “ENTER” button with the blinking
indication placed at the “5.ALARM SET” by pressing the “MOVE” button on the main
menu screen:
- The blinking character moves if pressing “ ”, “ ” button.
- The setting value is changed if pressing “ ”, “ ” button.
HOLD TIME : 00 ~ 30 (MIN)
00 ~ 59 (SEC)
✴
The 00 MIN 00 SEC means a manual mode (perform operation for the time the alarm
input enters into).
REC TYPE: NOR
↔
TL V
¥ Set a record mode when alarm occurs.
ALARM INPUT: OFF
↔
N.O
↔
N.C
↔
OFF
¥ Set according to the output of alarm sensor connected to the alarm input terminal on
the rear side of this unit.
¥ OFF: When no alarm input exists.
¥ N.O: When alarm input is ACTIVE LOW.
¥ N.C: When alarm input is ACTIVE HIGH.
- The changed setting value is stored if pressing the “SET” button and you can return to the
main menu.
[ALARM SET]
HOLD TIME 01 MIN
00 SEC
REC TYPE NOR
ALARM INPUT OFF
→
→
→
→
SDM-090(P)D 6/26/01 5:45 PM Page 5-9