Ramp units are time units which are used in “rmP.r” segments (ramp to a
setpoint at degrees per second, minute or hour) and “rmP.t” segments
(ramp to setpoint in a specific amount of time). See “Setting the Segment
Type” for an explanation on how to set a ramp segment.
1. Press the PAGE button until you reach the program list (ProG LiSt).
2. Press the SCROLL button until display reads, “rmP.U.”
3. Press the UP or DOWN button to toggle between seconds, minutes
and hours.
Dwell units are time units which are used in “dwELL” segments (amount
of time to remain at a specific temperature ). See “Setting the Segment
Type” for an explanation on how to set a dwell segment.
1. Press the PAGE button until you reach the program list (ProG LiSt).
2. Press the SCROLL button until display reads, “dwL.U.”
3. Press the UP or DOWN button to toggle between seconds, minutes
and hours.
Set the number of times a group of segments or programs are to be
repeated by following the steps listed below.
1. Press the PAGE button until you reach the program list (ProG LiSt).
2. Press the SCROLL button until display reads,”CYC.n.”
3. Press the UP or DOWN button to select the number of cycles you
want to run or, press the DOWN button to select “cont.” so the
program will run continuously.
Note
The program ramp rate is designed to reduce the heatup rate or
cooling rate that the furnace normally exhibits. When not using this
feature, the oven will operate at its maximum heating and cooling
capability.
▲
Clean Room Oven
6-9
Thermo Scientific
Section 6
Programmable Models
rmP.U: Setting Ramp Units
dwL.U: Setting Dwell
Units
CYC.n: Setting the Number
of Cycles