GENERAL INSTRUCTION GUIDE
EUROTHERM 2204 FM APPROVED LIMIT CONTROLLERS
INDUSTRIAL OVENS
ALARMS:
There are 2 FM approved alarm relays available in the 2204i, however some devices may not be configured for
both alarms. The type of alarm is also configured upon installation and cannot be changed without logging into
the configuration mode. There are 3 different options for alarm types:
1.
FSH
- Full Scale High
2.
FSL
- Full Scale Low
3.
OFF
- this will deactivate the alarm relay
TO ACKNOWLEDGE / RESET THE ALARM RELAY:
The alarm relay is FM approved and must be manually acknowledged. Once the process variable has
returned to a safe value and the alarm is acknowledged the relays will automatically reset. The alarm
can be acknowledged by pressing the
PAGE
button.
TO CHANGE ALARM SET POINTS:
NOTE
: If set point is shown in the lower display just press the UP and DOWN arrows. If it is not shown
follow the instructions below.
Press the
PAGE
button (1st on the left) twice. The display will show
<
AL LIST >
To display the type of alarm that the instrument is set for press the
SCROLL
button and the alarm type
will be shown in the upper display.
NOTE
: If the type of alarm needs to be changed see the section on
configuring alarms.
The lower display will show the present alarm set point value in engineering units. To change the set
point value use the
UP
or
DOWN
button.
NOTE
: Set Limit Controller Set Point at 20
°
F over maximum operating temperature.
•
Electric Drum Heating Cabinets: 300
°
F + 20
°
F = 320
°
F.
•
Steam Drum Heating Cabinets: 300
°
F + 20
°
F = 320
°
F.
•
High Humidity Drum Heating Cabinets: 190
°
F + 20
°
F = 210
°
F.
