Trane TR200 Programming Manual page 196

[80] kW
[120] GPM
[121] gal / sec.
[122] gal/min
[123] gal / hr.
[124] CFM
[125] ft³/s
[126] ft³/min
[127] ft³/h
[130] lbs / sec.
[131] lbs / min.
[132] lbs / hr.
[140] ft/s
[141] ft/min
[145] ft
[160] °F
[170] psi
[171] lb/in²
[172] in. wtr. gage
[173] ft WG
[174] in Hg
[180] HP
20-12 Reference/Feedback Unit
Option:
20-13 Minimum Reference/Feedb.
Range:
0.000 [Application dependant]
Proc-
essCtrlU-
nit*
NOTE: If operating with par.1-00
be used.
20-14 Maximum Reference/Feedb.
Range:
100.000 [Application dependant]
Proc-
essCtrlU-
nit*
TR200 Programming Guide
Function:
See par.20-02 Feedback 1 Source Unit
Function:
Enter the desired minimum value for the remote reference when oper-
ating with par.1-00 Configuration Mode
Units are set in par.20-12
Minimum feedback will be -200% of either the value set in par.
20-13 Minimum Reference/Feedb.
Feedb., which ever numeric value is the highest.
Configuration Mode set for Open-loop [0], par.3-02
Function:
Enter the maximum reference/feedback for closed-loop operation. The
setting determines the highest value obtainable by summing all refer-
ence sources for closed-loop operation. The setting determines 100%
feedback in open-loop and closed-loop (total feedback range: -200% to
+200%).
Parameter Description
for details.
set for Closed-loop [3] operation.
Reference/Feedback Unit.
or in par.20-14 Maximum Reference/
Minimum Reference must
4-159