Operating Instructions

SED2 VFD Operation & Maintenance Manual
170 Siemens Building Technologies, Inc.
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.