© 2015 Thorlabs
8
TED200C
2.3 Operating elements
Front Panel
F1
-
5-digit LED display
F2
LED "°C"
Temperature display in C
F3
LED "kΩ"
Resistance display in k
F4
LED "A"
Current display in A
F5
LED "OTP"
Over temperature protection is active
F6
LED "OPEN"
TEC element is not connected or too high resistance
F7
LED "NO SENSOR" Temperature sensor is wrong or not connected
F8
LED "TEC ON"
TEC output is switched on
F9
Key "TEC ON"
On / Off switch for the TEC output
F10
-
Knob for adjusting the set temperature / resistance
F11
-
Line switch (ON / OFF)
F12
LIM I
Potentiometer for setting the TEC current limit
F13
LED "T
ACT
"
Display shows the actual temperature / resistance
F14
LED "I
TEC
"
Display shows the TEC current
F15
LED "T
SET
"
Display shows the set temperature / resistance
F16
LED "I
LIM
"
Display shows the current limit
F17
Key “DOWN”
Select the parameter to be displayed
F18
Key “UP”
Select the parameter to be displayed
F19
LED "AD590"
Selected sensor is AD 590, AD 592, LM 135 or LM 335
F20
LED "TH 200k
W
"
Selected sensor is thermistor in the 200 k
W
range
F21
LED " TH 20k
W
"
Selected sensor is thermistor in the 20 k
W
range
F22
P
Potentiometer for setting P- (gain) share of control loop
F23
I
Potentiometer for setting I- (integral) share of control loop
F24
D
Potentiometer for setting D- (derivative) share of control loop
F25
Key “SENSOR”
Select
sensor
/
disable
I-share
(press
for
more
than
1
sec.)
