Chapter 4 ā Communications
TestEquity F4T Controller Page 47
F4 Compatibility Mode
The following common registers are available in the F4 Compatibility Mode (Data Map 2). This
will allow you to use software that was written for the original F4 Controller. Only a limited set
of parameters are available in this compatibility mode, but it should be sufficient for most
applications. F4 Compatibility mode is not yet implemented with versions of the F4T that have
Cascade Control (part temperature control).
Parameter Name Register Data Type and Access (Read or Write)
Temperature Set Point 300 16-bit Signed RW
Actual Chamber Temperature 100 16-bit Signed R
Humidity Set Point 319 16-bit Signed RW
Actual Chamber Humidity 104 16-bit Signed R
Event 1 2000 16-bit RW
Event 2 2010 16-bit RW
Event 3 2020 16-bit RW
Event 4 2030 16-bit RW
Event 5 2040 16-bit RW
Event 6 2050 16-bit RW
Event 7 2060 16-bit RW
Events 1-7 Off = 0
On = 1
Profile Action:
Resume Profile 1209 16-bit R
Hold Profile 1210 16-bit W
Terminate Profile 1217 16-bit W
Profile Start:
Profile Start File # 4000 16-bit W
Profile Start Step # 4001 16-bit W
Profile Action Start: 4002 16-bit W
Create (1)
Insert Step (2)
Delete Current profile (3)
Delete Step (4)
Start Profile (5)
Delete all Profiles (256)