Trane TR200 - Page 127

NOTE: Values for setting the Minimum Reference is found in open-loop par.3-02 Minimum Reference and for
closed-loop par.20-13
Minimum Reference/Feedb. - values for maximum reference for open-loop is found in
par.3-03
Maximum Reference and for closed-loop par.20-14 Maximum Reference/Feedb..
6-51 Terminal 42 Output Min Scale
Range: Function:
0.00 %* [0.00 - 200.00 %]
6-52 Terminal 42 Output Max Scale
Range: Function:
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
Terminal 42 Output Min Scale to 0%
Output signal 20 mA is needed at 50 Hz (50% of range) - set par.6-52
Terminal 42 Output Max Scale to 50%

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
Terminal 42 Output Min Scale to 50%
Output signal 20 mA is needed at 100% (75% of range) - set par.6-52
Terminal 42 Output Max Scale to 75%

Parameter Description
4-90 TR200 Programming Guide