Pf=4
New mode
Press “SET” to continue.
S
Enter program menu
9.6.5
Program Control
The final parameter in the program menu is the control parameter. Three op-
tions are available for controlling the ramp and soak program. The options are
to start the program from the beginning, (
GO
), continue the program from
where it was when it was stopped (
Cont
), or stop the program (
OFF
).
Pr=OFF
Program presently off
Use the “UP” or “DOWN” buttons to change the status.
Pr=Cont
Start cycle from beginning
Press “SET” to activate the new program control command and return to the
temperature display.
S
Activate new command
9.7
Secondary Menu
Functions which are used less often are accessed within the secondary menu.
The secondary menu is accessed by pressing “SET” and “EXIT” simulta-
neously and then releasing. The first function in the secondary menu is the
heater power display.
9.8
Heater Power
The temperature controller controls the temperature of the bath by pulsing the
heater on and off. The total power being applied to the heater is determined by
the duty cycle or the ratio of heater on time to the pulse cycle time. This value
45
9 Controller Operation
Secondary Menu
Function
Action
1
up-stop
2
up-down-stop
3
up-repeat
4
up-down-repeat
Table 3
Program Mode Setting Actions
