Reference Scaling - Examples - Trane LonWorks TR200 Instruction Manual

Reference Scaling - Examples

Reference Scaling - Open-loop
Example:
par.3-02 Minimum Reference
par.3-03 Maximum Reference
Reference send = 1500 hex (5376 dec)
Output:
The output can be calculated as:
Reference (decimal) * (par.3−03 − par.3−02)
16384
5376 * (1500 − 100)
+ 100 =
16384
TR200 LonWorks
= 100 RPM
= 1500 RPM
+ par.3 − 02 =
559 RPM
Troubleshooting
9-5