model 2704 controller installation and operation handbook - Soliton

2704 Controller Alarm Operation
7.8. TO SET ALARM TRIP LEVELS AND HYSTERESIS
The alarm trip level (setpoint) is available in access level 1 and is adjusted by accessing the
page header for the chosen alarm. The hysteresis is available in access level 3. The
following example adjusts these parameters for Alarm 1/Loop 1:
Do This
1. From any display press
as many times as
necessary to access the
page header menu
2. Press or to
select ‘ALARMS’
This Is The Display You
Should See
Additional Notes
The alarm type must have
been selected in config
level. Otherwise the alarm
parameters will not be
available
3. Press to display the
list of sub-headers
4. Press or to
select the source of the
alarm, in this example
LP1
5. Press to display the
list of alarm parameters
for LP1
6. Press or to
scroll to ‘Alm1 setpoint’
7. Press to select the
AL1 Setpoint
This example sets the
alarm trip level to 178
units
8. Press or to
adjust the value
9. Press to select the
‘Alm1 Hyst’
10. Press or to
adjust the value
Hysteresis defines the
difference between alarm
ON and alarm OFF value.
This example sets the
alarm hysteresis to 1 unit
Installation and Operation Handbook. Part No HA026502 Issue 1.0 Apr-00 7-17