Laurel Electronics LAUREATE SERIES 2 DIGITAL PANEL METER User Manual
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16. DUAL OR QUAD RELAY OUTPUT OPTION
An optional relay board may be installed in the
meter main board at plug position P2, adjacent to
the power supply board. Four board versions are
available: 2 or 4 relays, mechanical or solid state.
Once installed, the relay board is recognized by
the meter software or PC-based Instrument Setup
software, which will bring up the appropriate menu
items for the type of board. These menu items will
not be brought up if no relay board is detected.
Menu selections for relays 3 and 4 will not be
brought up if the dual relay board is detected. All
relay boards offer a choice of operating modes: normally off or on, latched or non-latched,
hysteresis band, deviation band, alarm based on the filtered or unfiltered signal, and selectable
number of readings in alarm zone to cause an alarm.
KEYSTROKES FOR VIEWING & CHANGING SETPOINTS
The
(Alarms) key can be used to step through and view setpoints while the meter conti-
nues to make conversions and performs setpoint control. If the (Peak) key is pressed while
a setpoint is displayed, conversion stops and the setpoint can be changed. After pressing
,
you have 30 seconds, or the meter reverts to the normal display. To view setpoints, menu item
Loc3, digit 2, must have been set to 0. To change setpoints, menu item Loc2, digit 2, must
have been set to 0.
Press Alarms
Key
Press Digit
Select Key
Press Value Select
Key
300.24
Press
(Alarms)
to display Alarm 1
setpoint.
_
200.00
Current setpoint 1 value blinks, and
Alarm 1 LED indicator lights. Press
to select a digit, which will blink.
_
295.00
To change setpoint 1 value,
press to change selected
blinking digits.
395.00
Press
(Alarms)
to display Alarm 2
setpoint.
_
395.00
Current setpoint 2 value blinks, and
Alarm 2 LED indicator lights. Press
to select a digit, which will blink.
_
305.00
To change setpoint 2 value,
press to change selected
blinking digits.
395.00
Press
(Alarms)
to display Alarm 3
setpoint.
_
395.00
Current setpoint 3 value blinks, and
Alarm 3 LED indicator lights. Press
to select a digit, which will blink.
_
305.00
To change setpoint 3 value,
press to change selected
blinking digits.
395.00
Press
(Alarms)
to display Alarm 4
setpoint.
_
395.00
Current setpoint 4 value blinks, and
Alarm 4 LED indicator lights. Press
to select a digit, which will blink.
_
305.00
To change setpoint 4 value,
press to change selected
blinking digits.
300.24
Press
(Alarms) again. Meter will reset and display current reading.