Operating Instructions

Appendix A: Parameter Reference List
Siemens Building Technologies, Inc. 165
Note: r2224=100% corresponds to 4000 hex.
P2225 Fixed PID setpoint mode-Bit 4
Min: 1 Def: 1 Max: 2
Level 3
Enum: 1=Direct selection 2=Direct selection + ON command 3=Binary coded selection + ON command
P2226[2] BI: Fixed PID setp. select Bit 4
Min: 0:0 Def: 722:4 Max: 4000:0
Level 3
Settings: 722.0=Digital input 1 (requires P0701 set to 99, BICO)
722.1=Digital input 2 (requires P0702 set to 99, BICO)
722.2=Digital input 3 (requires P0703 set to 99, BICO)
722.3=Digital input 4 (requires P0704 set to 99, BICO)
722.4=Digital input 5 (requires P0705 set to 99, BICO)
722.5=Digital input 6 (requires P0706 set to 99, BICO)
Index: P2226[0]: IN000 (AUTO) 1st command data set (CDS) P2226[1]: IN001 (HAND) 2nd command data set (CDS)
P2227 Fixed PID setpoint mode-Bit 5
Min: 1 Def: 1 Max: 2
Level 3
Enum: 1=Direct selection 2=Direct selection + ON command 3=Binary coded selection + ON command
P2228 [2] BI: Fixed PID setp. select Bit 5
Min: 0:0 Def: 722:5 Max: 4000:0
Level 3
Settings: 722.0=Digital input 1 (requires P0701 set to 99, BICO)
722.1=Digital input 2 (requires P0702 set to 99, BICO)
722.2=Digital input 3 (requires P0703 set to 99, BICO)
722.3=Digital input 4 (requires P0704 set to 99, BICO)
722.4=Digital input 5 (requires P0705 set to 99, BICO)
722.5=Digital input 6 (requires P0706 set to 99, BICO)
Index: P2228[0]: IN000 (AUTO) 1st command data set (CDS) P2228[1]: IN001 (HAND) 2nd command data set (CDS)
P2231 Setpoint memory of PID-MOP
Min: 0 Def: 0 Max: 1
Level 2
Enum: 0=PID-MOP setpoint will not be stored 1=PID-MOP setpoint will be stored (P2240 is updated)
Dependency: If 0 is selected, setpoint returns to value set in P2240 (setpoint of PID-MOP) after an OFF command
If 1 is selected, active setpoint is 'remembered' and P2240 updated with current value.
Note: See P2240 (setpoint of PID-MOP).