1 – totalize during alarm, 2 – pump cooldown timer, 3 – pump cooldown delay – Liquid Controls Sponsler T675 - Cryogenic System Register User Manual
Page 21: 4 – intermittent temp. tolerance

Sponsler, Inc.
Model T675 Flow Totalizer
Technical Information
Pg. 18
3.3.1.2.1 – Totalize during alarm
Allows the programmer to select whether or not the system will count during a temperature alarm
condition. <0> = no totalize, <1>= totalize. Selection of <0> disables the totalizer during a temperature
alarm and prevents registration of vapor. Selection of <1> permits the totalizer to count at a default
temperature if a temperature alarm exists. When a temperature alarm exists, “@ default temp” will be
displayed above the delivery totalizer and printed on the delivery ticket if the PRINT softkey is depressed.
Example: Allow totalizer to count during alarm; <1>
**Totalize during alarm (0-NO, 1=YES) **
Current setting = 0
Enter setting (ESC to exit)?
3.3.1.2.2 – Pump cooldown timer
Selects whether the cooldown timer is active or disabled. <0> = timer disabled, pump always enabled, no
pump cooldown required, <1> = timer active, pump is enabled after preset cooldown period as
programmed in 3.3.1.2.3 – Pump cooldown delay.
Example: Enable the pump cooldown timer; <1>
** Pump cooldown timer (0=OFF, 1=ON) **
Current setting = 1
Enter setting (ESC to exit)?
3.3.1.2.3 – Pump cooldown delay
Entered value determines the elapsed time after the temperature is within liquid product range before the
pump is enabled, commonly referred to as “pump cooldown”. The programmed delay range is 0 to 32000
seconds. Except on initial power up, a fatal temperature error will override the cooldown delay and the
pump is enabled after the Intermittent temp tolerance timer counts down. Typical delays are O2, N2 =
10min (600sec), Ar = 15min. (900sec).
Example: 10minutes; <600>
** Pump cooldown delay ........ (sec) **
Current setting = 600
Enter setting (ESC to exit)?
3.3.1.2.4 – Intermittent temp. tolerance
Entered value establishes the number of consecutive seconds a temperature error must exist before the
delivery pump is disabled for a non fatal temperature fault. The tolerance range is selectable between 0
and 32000 seconds. The factory default is 4 seconds.
Example: Set tolerance to 10 seconds; <10>
** Intermittent temp. tolerance (sec) **
Current setting = 10
Enter setting (ESC to exit)?