Trane TR200 Programming Manual page 127

Parameter Description
NOTE: Values for setting the Minimum Reference is found in open-loop par.3-02
closed-loop par.20-13
Minimum Reference/Feedb.
par.3-03 Maximum Reference
6-51 Terminal 42 Output Min Scale
Range:
0.00 %* [0.00 - 200.00 %]
6-52 Terminal 42 Output Max Scale
Range:
100.00 [0.00 - 200.00 %]
%*
EXAMPLE 1:
Variable value= OUTPUT FREQUENCY, range = 0–100 Hz
Range needed for output = 0–50 Hz
Output signal 0 or 4 mA is needed at 0 Hz (0% of range) - set par.6-51
Output signal 20 mA is needed at 50 Hz (50% of range) - set par.6-52
EXAMPLE 2:
Variable= FEEDBACK, range= -200% to +200%
Range needed for output= 0–100%
Output signal 0 or 4 mA is needed at 0% (50% of range) - set par.6-51
Output signal 20 mA is needed at 100% (75% of range) - set par.6-52
4-90
- values for maximum reference for open-loop is found in
and for closed-loop par.20-14
Function:
Function:
Minimum Reference
Maximum Reference/Feedb..
Terminal 42 Output Min Scale
Terminal 42 Output Max Scale
Terminal 42 Output Min Scale
Terminal 42 Output Max Scale
TR200 Programming Guide
and for
to 0%
to 50%
to 50%
to 75%