Siemens SINAMICS V90 Operating Instructions Manual page 262

Parameters
11.2 Parameter list
Par. No. Name
r0297 DC link voltage overvoltage threshold
Description: If the DC link voltage exceeds the threshold specified here, the drive unit is tripped due to DC link
overvoltage.
Dependency: Refer to F30002.
r0311 Rated motor speed
Description: Displays the rated motor speed (rating plate).
r0333 Rated motor torque
Description: Displays the rated motor torque.
IEC drive: unit Nm
NEMA drive: unit lbf ft
r0482[0...2 Encoder actual position value Gn_XIST1
]
Description: Displays the encoder actual position value Gn_XIST1.
Index:
[0]: Encoder 1
•
[1]: Encoder 2
•
[2]: Reserved
•
Note:
In this value, the measuring gear is only taken into account when the position tracking is activated.
•
The update time for the position control (EPOS) corresponds to the position controller clock cycle.
•
The update time in isochronous operation corresponds to the bus cycle time.
•
The update time in isochronous operation and with position control (EPOS) corresponds to the position
•
controller clock cycle.
The update time in non-isochronous operation or without position control (EPOS) comprises the following:
•
– Update time = 4 * least common multiple (LCM) of all current controller clock cycles in the drive group
(infeed + drives). The minimum update time is 1 ms.
– Example 1: infeed, servo
Update time = 4 * LCM(250 μs, 125 μs) = 4 * 250 μs = 1 ms
– Example 2: infeed, servo, vector
Update time = 4 * LCM(250 μs, 125 μs, 500 μs) = 4 * 500 μs = 2 ms
r0632 Motor temperature model, stator winding temperature
Description: Displays the stator winding temperature of the motor temperature model.
r0722 CU digital inputs status
Description: Displays the status of the digital inputs.
Note:
DI: Digital Input
DI/DO: Bidirectional Digital Input/Output
The drive unit displays the value in hex format. You can convert the hex number to the binary number, for
example, FF (hex) = 11111111 (bin).
r0747 CU digital outputs status
Description: Displays the status of digital outputs.
Note:
DI/DO: Bidirectional Digital Input/Output
The drive unit displays the value in hex format. You can convert the hex number to the binary number, for
example, FF (hex) = 11111111 (bin).
262
Unit Data type
V U16
rpm Float
Nm Float
- U32
°C Float
- U32
- U32
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 04/2017, A5E37208830-003