Siemens SINAMICS V20 Series, Руководство по эксплуатации

Страница: 142 / 274

Parameter list
7.2 Parameter list
SINAMICS V20 Inverter
142
Operating Instructions, 07/2012, A5E03728167
Parameter Function Range Factory
default Can be
changed Scaling Data
set Data
type Acc.
Level
Note: Temperature rises are valid for sinusoidal operations (line supply temperature rises). Temperature rises
due to inverter operation (modulation losses) and output filter are also considered.
P0627[0...2] Overtemperature stator
winding [°C]
20.0 -
200.0
80.0 U, T - DDS Float 4
Overtemperature of the stator winding. It is only allowed to change the value when the motor is cold. A
motor identification has to be made after changing the value.
Note: See P0626
P0628[0...2] Overtemperature rotor
winding [°C]
20.0 -
200.0
100.0 U, T - DDS Float 4
Overtemperature of the rotor winding.
Note: See P0626
r0630[0...2] CO: Motor model
ambient temp. [°C]
- - - - DDS Float 4
Displays ambient temperature of motor mass model.
r0631[0...2] CO: Stator iron
temperature [°C]
- - - - DDS Float 4
Displays iron temperature of motor mass model.
r0632[0...2] CO: Stator winding
temperature [°C]
- - - - DDS Float 4
Displays stator winding temperature of motor mass model.
r0633[0...2] CO: Rotor winding
temperature [°C]
- - - - DDS Float 4
Displays rotor winding temperature of motor mass model.
P0640[0...2] Motor overload factor [%] 10.0 -
400.0
150.0 C(1), U, T - DDS Float 2
Defines motor overload current limit relative to P0305 (rated motor current).
Dependency: Limited to maximum inverter current or to 400 % of rated motor current (P0305), whichever is the lower.
P0640_max = (min(r0209, 4 * P0305) / P0305) * 100
Note: Changes to P0640 will be effective only after the next off state.
P0700[0...2] Selection of command
source
0 - 5 1 C(1), T - CDS U16 1
Selects digital command source.
0 Factory default setting
1 Operator panel (keypad)
2 Terminal
5 USS / MBUS on RS485
Dependency: Changing this parameter sets (to default) all settings on item selected. These are the following parameters:
P0701, ... (function of DI), P0840, P0842, P0844, P0845, P0848, P0849, P0852, P1020, P1021, P1022,
P1023, P1035, P1036, P1055, P1056, P1074, P1110, P1113, P1124, P1140, P1141, P1142, P1230,
P2103, P2104, P2106, P2200, P2220, P2221, P2222, P2223, P2235, P2236
Caution: Be aware, by changing of P0700 all BI parameters are reset to the default value.
Note: RS485 also supports MODBUS protocol as well as USS. All USS options on RS485 are also applicable to
MODBUS.
P0701[0...2] Function of digital input 1 0 - 99 0 T - CDS U16 2
Selects function of digital input 1.
0 Digital input disabled
1 ON / OFF1