Operating Instructions

Appendix A: Parameter Reference List
Siemens Building Technologies, Inc. 119
Parameter Description Unit
User
Setting
Min Default Max
Access
Level
r2250 CO: Output setpoint of
PID-MOP
% - - - 2
P2253 CI: PID setpoint - 0:0 0:0 4000:0 2
P2254 CI: PID trim - 0:0 0:0 4000:0 3
P2261 PID setpt. filter - 0.00 0.00 60.00 3
r2262 CO: Act. PID filtered
setpoint
% - - - 2
P2264 CI: PID feedback - 0:0 755:0 4000:0 2
P2265 PID feedback filter
timeconstant
s 0.00 0.00 60.00 2
P2267 Max. value for PID
feedback
% -200.00 100.00 200.00 3
P2268 Min. value for PID
feedback
% -200.00 0.00 200.00 3
P2269 Gain applied to PID
feedback
- 0.00 100.00 500.00 3
P2270 PID feedback function
selector
- 0 0 3 3
P2271 PID transducer type - 0 0 1 2
r2272 CO: PID scaled
feedback
% - - - 2
r2273 CO: PID error % - - - 2
P2274 PID derive. time - 0 0 65535 2
P2279 PID neutral zone - 0.00 0.00 100.00 3
P2280 PID proportional gain - 0.000 3.000 65.000 2
P2285 PID integral time s 0.000 0.000 60.000 2
P2291 PID output upper limit % -200.00 100.00 200.00 2
P2292 PID output lower limit % -200.00 0.00 200.00 2
P2293 PID limit ramp time - 0.00 0.00 100.00 3