Siemens SINAMICS V20 Operating Instructions Manual page 312

Parameter list
8.2 Parameter list
Parameter Function
P2390 PID hibernation setpoint [%]
When the value of P2365 is set to 2 and the converter under PID control drops below the PID hibernation
setpoint, the PID hibernation timer P2391 is started. When the PID hibernation timer has expired, the
converter is ramped down to stop and enters the PID hibernation mode.
Notice: PID hibernation is an added feature to enhance PID functionality, and switches off the motor when the
converter is running at low setpoint. Note that this is an independent function from staging, although it can
be used together with staging.
Note: If PID hibernation setpoint is 0, the PID hibernation function is disabled. The PID hibernation setpoint
should be greater than the minimum frequency (P1080). Reverse operation is not allowed with the PID
hibernation mode.
P2391 PID hibernation timer [s]
When the PID hibernation timer P2391 has expired, the converter is ramped down to stop and enters the
PID hibernation mode.
P2392 PID hibernation restart
setpoint [%]
While in PID hibernation mode, the PID controller continues to generate the error r2273. Once this reach-
es the restart point P2392, the converter immediately ramps to the setpoint calculated by the PID control-
ler.
r2399 CO/BO: PID hibernation
status word
Displays PID hibernation status word.
Bit
Bit 00
Bit 01
Bit 02
P2800 Enable FFBs
Free function blocks (FFB) are enabled in two steps:
1. P2800 enables all free function blocks (P2800 = 1).
2. P2801 and P2802 respectively, enable each free function block individually. Additionally fast free func-
tion blocks can be enabled via P2803 = 1.
0
1
Dependency: All active function blocks will be calculated in every 128 ms, fast free function blocks in every 8 ms.
310
Range
-200.00 - 200.00
0 - 254
-200.00 - 200.00
-
Signal name
Not used
PID hibernation enabled (PID hibernation is enabled
and the converter is not in PID hibernation.)
Hibernation active (PID hibernation is enabled and the
converter is in PID hibernation.)
0 - 1
Disable
Enable
Factory Can be Scaling
default changed
0 U, T -
0 T -
0 T -
0 - -
1 signal
Yes
Yes
Yes
0 U, T -
Operating Instructions, 10/2019, A5E34559884-012
Data Data Acc.
set type Level
- Float 3
- U16 3
- Float 3
- U16 3
0 signal
No
No
No
- U16 3
SINAMICS V20 Converter