Operating Instructions

Appendix A: Parameters, Defaults, and Settings
Siemens Building Technologies, Inc. 115
Parameter Description Unit
User
Setting
Min Default Max
Access
Level
P2220
BI: Fixed PID setpoint select Bit
0
— 0:0 0:0 4000:0 3
P2221
BI: Fixed PID setpoint select Bit
1
— 0:0 0:0 4000:0 3
P2222
BI: Fixed PID setpoint select Bit
2
— 0:0 0:0 4000:0 3
P2223
BI: Fixed PID setpoint select Bit
3
— 0:0 722:3 4000:0 3
r2224 CO: Act. fixed PID setpoint % — — — 3
P2225 Fixed PID setpoint mode-Bit 4 — 1 1 2 3
P2226 BI: Fixed PID setpt select Bit 4 — 0:0 722:4 4000:0 3
P2227 Fixed PID setpoint mode-Bit 5 — 1 1 2 3
P2228 BI: Fixed PID setpt select Bit 5 — 0:0 722:5 4000:0 3
P2231
Setpoint memory of PID-motor
potentiometer
— 0 1 1 3
P2232
Inhibit rev. direct. of PID-motor
potentiometer
— 0 1 1 3
P2240
Setpoint of PID-motor
potentiometer
% -200.00 10.00 200.00 3
r2250
CO: Output setpoint of PID-
motor potentiometer
% — — — 3
P2253 CI: PID setpoint — 0:0 2250:0 4000:0 2
P2254 CI: PID trim — 0:0 0:0 4000:0 3
P2261 PID setpoint filter — 0.00 0.00 60.00 3
r2262 CO: Act. PID filtered setpoint % — — — 3
P2264 CI: PID feedback — 0:0 755:1 4000:0 2
P2265
PID feedback filter time
constant
s 0.00 0.00 60.00 3
P2267 Max. value for PID feedback % -200.00 150.00 200.00 3
P2268 Min. value for PID feedback % -200.00 -50.00 200.00 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 3
r2272 CO: PID scaled feedback % — — — 3