Copyright © 2017 Thorlabs
6 Appendix
51
6.5 Factory Settings for Thorlabs TED4015 Controllers
Set Value
Factory Setting
TEC Operating Mode
constant temperature
TEC Current Limit
0.1A
set point Low Limit
-55°C
set point High Limit
+150°C
Temperature set point
+25°C
Current set point
0A
Temperature Sensor
thermistor (low)
Sensor Offset
0°C
Exponential R0 value
10.000k
W
Exponential T0 value
25.000°C
Exponential
b
value
3977
Steinhart-Hart parameter A
1.129241 EXP-3
Steinhart-Hart parameter B
2.341077 EXP-4
Steinhart-Hart parameter C
0.087755 EXP-6
PID Proportional value
1.000 A/K
PID Derivate value
0.1 A/Ks
PID Integral value
0.0 As/K
PID Oscillation Period
0.2 seconds
TEC Temperature Window
5.000°C
TEC Protection Reset Delay
1.0 second
Display
2 value screen
Display Value 1
Source set point
Display Value 2
Temperature Reading
Display Brightness
100%
Display Contrast
65%
Sound Signals
Enabled
Line Frequency
Auto
Update Capability
Disabled