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Chapter 5
I=, T=, R=, i=, v= - Indicates the measured value of current, temperature, resistance,
AD590 sensor current, or LM335 sensor voltage. An err indicates a sensor error,
usually caused by the sensor not hooked up or the wrong sensor selected. In the
screen shown above, the T is shown. I, R, i, and v would be seen when operating in
those modes.
SETUP - Pushing the adjacent soft key activates the setup screen.
CAL - Pushing the adjacent soft key switches to the calibration menu, where I
Sensor, and RTD cable null can be selected.
LINK - Pushing the adjacent soft key activates the linking screen. This establishes
any interaction that may be desired between different modules. See the Model 6000
main manual for a description of the linking process.
The bottom line on the display has 6 "LED" elements, each indicating a particular
state of the TEC. They are defined as:
I
V
T
R
C/H
OutT/InT
5.4.3
TEC Setup Screen
The TEC Setup screen is shown in Figure 30. Each section is described below in
detail.
Temperature Controller Operation
When illuminated, indicates the TEC module is in current limit.
When illuminated, indicates the TEC module has reached it's
voltage limit.
When illuminated, indicates the TEC module is outside the
temperature limits defined by T
When illuminated, indicates the TEC module is outside the
reference limits defined by R
setup screen.
When illuminated, indicates that the TEC is cooling or heating.
When illuminated, indicates that the TEC is out of tolerance or in
tolerance as defined by Tol Time and Tol Temp in the setup
screen.
Sens =
→ → → →
Mode
Gain
Lim Ite=
and T
HI
/v
/i
HI
HI
HI
RTD
=
Const T
=
30 Fast
2.00 A
TE
in the setup screen.
LO
and R
/v
/i
in the
LO
LO
LO
55
,
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