Siemens SINAMICS V90 Operating Instructions Manual page 287

Par. No. Name
Note:
In this value, the measuring gear is only taken into account when the position tracking is activated.
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The update time for the position control (EPOS) corresponds to the position controller clock cycle.
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The update time in isochronous operation corresponds to the bus cycle time.
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The update time in isochronous operation and with position control (EPOS) corresponds to the posi-
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tion controller clock cycle.
The update time in non-isochronous operation or without position control (EPOS) comprises the
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following:
–
–
–
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).
r0807.0 Master control active
Description: Displays what has the master control. The drive can be controlled via the internal intercon-
nection or from external.
r2050 [0...19] MODBUS PZD receive word
Description: Modbus PZD (setpoints) with word format received from the host controller.
Index:
Index 0 to index 19 stand for PZD1 to PZD20 correspondingly.
[0]: Control word from host controller, the definition of control word refer to r2090.
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[1]: In speed control mode, means speed setpoint from host controller.
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[2] and [3]: In internal position control mode, means position setpoint(Hword/Lword) from host con-
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troller
[4] to [19]: Reserved.
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SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 07/2015, 6SL3298-0AV60-0BP0
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
Parameters
10.2 Parameter list
Unit Data type
°C Float
- U32
- U32
- U8
- I16
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