Siemens SINAMICS G120XA, Руководство по эксплуатации

Страница: 665 / 918

Note
For bit 00, 04:
The motor temperature is measured using a temperature sensor (p0600, p0601). When the bit is set, a high
temperature is identified, and a corresponding signal is additionally output.
For bit 01, 05:
The motor temperature is monitored based on a temperature model (p0612). When the bit is set, a high temperature
is identified, and a corresponding signal is additionally output.
For bit 02:
The encoder temperature is measured using a temperature sensor. When the bit is set, a high temperature is identified,
and a corresponding signal is additionally output.
For bit 08:
When reaching the motor temperature alarm threshold, reduction of the maximum current is set as response (p0610
= 1). When the bit is set, reduction of the maximum current is active.
p5390[0...n] Mot_temp_mod 1/3 alarm threshold / A thresh
Access level: 2 Calculated: - Data type: FloatingPoint32
Can be changed: T, U Scaling: - Dynamic index: MDS, p0130
Unit group: 21_1 Unit selection: p0505 Function diagram: 8017
Min:
0.0 [°C] Max:
200.0 [°C] Factory setting:
110.0 [°C]
Description: Sets the alarm threshold for monitoring the motor temperature for motor temperature models 1 and 3.
The stator winding temperature (r0632) is used to initiate the signal.
The following applies for temperature model 1 (I2t):
- only effective from firmware version 4.7 SP6 and p0612.8 = 1.
- Alarm A07012 is output after the alarm threshold is exceeded.
- when commissioning a catalog motor for the first time, the threshold value is copied from p0605 to p5390.
The following applies for temperature model 3:
- after the alarm threshold is exceeded, alarm A07012 is output and a calculated delay time (t = p5371/p5381) is
started.
- if the delay time has expired and the alarm threshold has, in the meantime, not been fallen below, then fault F07011
is output.
Dependency: See also: r0034, p0605, p0612, r0632, p5391
See also: F07011, A07012, F07013, A07014
NOTICE
When selecting a catalog motor (p0301), this parameter is automatically pre-assigned and is write protected.
Information in p0300 should be carefully observed when removing write protection.
Note
The hysteresis is 2 K.
p5391[0...n] Mot_temp_mod 1/3 fault threshold / F thresh
Access level: 2 Calculated: - Data type: FloatingPoint32
Can be changed: T, U Scaling: - Dynamic index: MDS, p0130
Unit group: 21_1 Unit selection: p0505 Function diagram: 8017
Min:
0.0 [°C] Max:
200.0 [°C] Factory setting:
120.0 [°C]
Description: Sets the fault threshold for monitoring the motor temperature for motor temperature models 1 and 3.
Fault F07011 is output after the fault threshold is exceeded.
The stator winding temperature (r0632) is used to initiate the signal.
The following applies for temperature model 1 (I2t):
- only effective from firmware version 4.7 SP6 and p0612.8 = 1.
- when commissioning a catalog motor for the first time, the threshold value is copied from p0615 to p5391.
Parameters
7.3 Parameters
SINAMICS G120XA converter
Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB
663