Alarm Points; A Lar M Point S - Conair Thermolator TW-S User Manual

A larm Po in t s
To select the desired alarm points for your system (low alarm and high alarm), follow this
procedure:
1
Stop the Thermolator or ensure that you are on the home screen by pressing the
STOP button.
2
Enter the user configuration menu by holding the "Function"
seconds.
If the passcode is at its default "0", simply push "Select"
If the passcode has been changed to something else, use the "Up"
"Down" buttons to scroll to the correct passcode, and then push "Select"
3
Repeatedly push "Select"
the desired parameter is shown in the upper display.
In the lower display, use the "Up"
desired setting. See the following table for a list of relevant parameters.
Display Description
The deviation alarms below can be used to create a permissible operating temperature window around the setpoint. Actual process temperature
outside of this window for a certain amount of time will create a deviation alarm.

Low deviation alarm limit
h High deviation alarm limit
Deviation delays below modify the deviation alarms above. You can select how long you want the system to tolerate a temperature excursion
outside of the deviation window before alarming.
 Machine startup "ignore deviation" delay
 Alarm delay for low deviation
h Alarm delay for high deviation
S Alarm deviation alarm after start
O Alarm output
These parameters function as absolute temperature alarms. Any excursion beyond these limits will create an immediate alarm. Do not set these
within your normal warm-up or operating ranges or you will experience nuisance alarms.
PbE Low pressure bypass enabled
PE
Panel temperature alarm
SU User low safety limit alarm
hSU User high safety limit alarm
4
Push "Select" to save the changed parameters. Push "STOP"
.
to scroll through available user parameters until
or "Down" buttons to select the
Default Permissible Range

 to  (degrees) below setpoint
  to  (degrees) above setpoint
  to  (minutes)
  to  minutes ( to  minutes on program versions prior to version 1.33)
  to  minutes ( to  minutes on program versions prior to version 1.33)
  to  minutes on program versions 1.33 and later only)
 S Disabled ( S )or Enabled ( EN) on program version 1.33 and later only
 S Disabled ( S )or Enabled ( EN).
EN
Disabled ( S )or Enabled ( EN)
22 Between factory low and high limits.
2 Between factory low and high limits.
Function
button for 5
and
.
to exit.
I n stal l a t i on I 3-13