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Dual alarm outputs – Laurel Electronics LAUREATE SERIES COUNTER_TIMER User Manual

Page 42

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14.

DUAL ALARM OUTPUTS

14. 1 OPERATING MODE MENU SELECTION

When setting up the meter, it may be necessary to enable some of the menu items. See Section
10 for further information.

DIGIT SELECT KEY

VALUE SELECT KEY

MENU KEY

Press the

key until

SourcE (Source of Alarm sig-
nal) is displayed. See Sec-
tion 10, ALSEt for detailed
selection information for Dig-
its 1 through 6.

1 2 3 4 5 6

Press to display status.
Press again to select
digit. Selected digit will flash.

Press to select value for
flashing digit
Digit 5: Source for compari-
son of Alarm 1
Digit 6: Source for compari-
son of Alarm 2

Press to select value for
flashing digit
Digit 2: Relay out status
when Alarm active
Digit 3: Latching or
nonlatching alarm
Digit 4: Alarm status
Digit 5: Deviation or Hyster-
esis
Digit 6: Time delay

Press to display status.
Press again to select
digit. Selected digit will flash.

Press the

key until ALSEt

(Alarm setup) is displayed.
See Section 9, ALSEt for de-
tailed selection information
for Digits 1 through 6.

1 2 3 4 5 6

Press the

key until De-

viation 1 or 2 (Band deviation
or Hysteresis) is displayed.

Press to display status.
Press again to select
digit. Selected digit will flash.

Press to select value for
flashing digit

1 2 3 4 5 6

14. 2 DEVIATION AND HYSTERESIS MODE

In the deviation and hysteresis mode of operation, if the value of Deviation 1 (controls Alarm
1) and Deviation 2 (controls Alarm 2) are set to zero, the alarms operate in the normal on/off
mode. When a value other than zero is entered, if band deviation is selected in Alarm setup,
then the alarm energizes when the displayed value exceeds the setpoint by the amount entered

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