TESTO 6681 Instruction Manual page 48

testo 6681
48
1.4.6.4
With the alarm, the relays, available as options, are programmed. In addition,
the alarm statuses are shown on the display (top right) (even without
relays).You can choose whether the alarm is to be used to monitor limit
values or as a collective alarm. If an alarm is to be used to monitor limit
values, you can choose between monitoring the minimum or maximum value
and set a limit value and hysteresis for each alarm.
1 In Measuring Mode, press SET, select Main Menu Alarm using  or
 and confirm selection with SET.
Four alarms can be parameterized.
2 Select Alarm x using  or  and confirm selection with SET.
 Using alarm to monitor limit values
On
Off
Limit value
3 Select Channel x (e.g. "Channel 1") using  or  and confirm
selection with SET.
4 Select Max control or Min control with  or  (see graphic).
5 Press SET and edit limit value and hysteresis: Scroll one digit to the
right using , increase value of digit by 1 using . Confirm with SET
or abort entry with ESC.
- 1.4 Operation
Editing Main Menu Alarm
Monitoring minimum
Hysteresis
NO contact
Off
On
NC contact
Monitoring maximum
Hysteresis
Off
On
Limit value
On
Off
Cannel
2
e g °C