Technical data

SED2 Operation and Maintenance Manual
126 Siemens Building Technologies, Inc
r2294 CO: Act. PID output
Min: - Def: - Max: -
Level 2
Note:
r2294=100% corresponds to 4000 hex.
P2303[2] CI: PID o/p offset
Min: 0:0 Def: 0.0 Max: 4000.0
Level 3
Settings:
755=Analog input 1 setpoint 2224=Fixed PID setpoint 2250=Output setpoint of PID-MOP
Index:
P2303[0]= IN000 (AUTO) 1st command data set (CDS) P2303[1]= IN001 (HAND) 2nd command data set (CDS)
Note:
On selection of an analog input, offset and gain can be implemented using parameters
P2304 PID Opening time
Min: 0
Def: 60 Max: 65535
Level 2
Note:
See P2305 (PID actuator closing time).
P2305 PID Closing time
Min: 0
Def: 60 Max: 65535
Level 2
Note:
See P2304 (PID actuator opening time).
P2306 PID actuator Dir
Min: 0
Def: 1 Max: 1
Level 2
Settings:
0=Indirect Acting (cooling sequence) 1=Direct Acting (heating sequence)
P2370 Selection of motor staging stop mode
Min: 0 Def: 0 Max: 1
Level 2
Enum:
0=Normal stop 1=Sequence stop
P2371 Selection of external motor configuration
Min: 0 Def: 0 Max: 8
Level 2
Enum:
0=Motor staging Disabled
1=M1=1X, M2= , M3 =
2=M1=1X, M2=1X, M3 =
3=M1=1X, M2=2X, M3 =
4=M1=1X, M2=1X, M3=1X
5=M1=1X, M2=1X, M3=2X
6=M1=1X, M2=2X, M3=3X
7=M1=1X, M2=1X, M3=3X
8=M1=1X, M2=2X, M3=3X
P2372 Enable motor cycling
Min: 0 Def: 0 Max: 1
Level 2
Enum:
0=Disabled 1=Enabled
P2373 Motor staging hysteresis
Min: 0.0 Def: 20.0 Max: 200.0
Level 2
Details:
Error as a percentage of setpoint that must be exceeded before staging delay starts.
P2374 Motor staging delay
Min: 0 Def: 30 Max: 650
Level 2
Details:
Time that error must exceed hysteresis before staging occurs.
P2375 Motor destaging delay
Min: 0 Def: 30 Max: 650
Level 2
Details:
Time that error must exceed hysteresis before destaging occurs.
P2376 Delay override
Min: 0.0 Def: 25.0 Max: 200.0
Level 2
Details:
Error as a percentage of setpoint that if exceeded will begin staging without delay.
P2377 Delay override lockout timer
Min: 0 Def: 30 Max: 650
Level 2
Details:
Time for which delay override is prevented after a motor has been staged or destaged.
P2378 Staging frequency f, %fMax
Min: 0.0 Def: 50.0 Max: 120.0
Level 2
Details:
The frequency as a percentage of fMax at which anexternal motor will be started or stopped
r2379 CO/BO: Status of motor staging
Min: - Def: - Max: -
Level 2
Bit Fields:
Bit00 Start motor 1 0 YES, 1 NO
Bit01 Start motor 2 0 YES, 1 NO
Bit02 Start motor 3 0 YES, 1 NO