6
6.1 Operating mode, speed/torque setpoint (P0700 = 1)
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SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
Table 6-4 Parameters for the motor temperature monitoring function
Parameters
No. Name Min. Standard Max. Units Effective
0603 Motor temperature – – – °C RO
... displays the motor temperature measured using the temperature sensor.
Note:
This display is not valid, if a fixed temperature was entered in P1608.
1602 Warning threshold, motor overtempera-
ture
0 120 200 °C Immedi-
ately
The parameter specifies the permissible thermal steady–state motor temperature, and is
appropriately pre–assigned when the motor code is specified.
Note:
If the temperature warning threshold is exceeded, initially, ”only” warning 814 is output, which is
withdrawn when the temperature threshold is fallen below.
If the overtemperature condition remains for a time longer than that set in P1603, then this re-
sults in fault 614.
Monitoring can be enabled/disabled via P1601.14.
1603 Timer, motor temperature alarm 0 240 600 s Immedi-
ately
The parameter defines the time, which is started when the temperature warning threshold is
exceeded (P1602).
1607 Shutdown limit, motor temperature 0 155 200 °C Immedi-
ately
The temperature defines the shutdown limit for the temperature monitoring without pre–warn-
ing.
If the shutdown limit is exceeded, this results in fault 613.
1608 Fixed temperature 0 0 200 °C Immedi-
ately
If a value > 0 is entered, the rotor resistance is adapted depending on the temperature using
this fixed temperature.
Note:
This can be necessary, e.g. if a motor does not have any temperature sensor.
This means, that, e.g. the temperature monitoring for linear motors is switched–out if the
monitoring is realized using an external PLC.
The temperature monitoring functions of the motor, set using P1602 and P1603 or P1607,
are then no longer effective.
6 Description of the Functions
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