PLI: Parameterization with enabled controller leads to error message 0xFF04 (motor moved too much) (corrected from V02.14.07)
Corrected from:
Servo-Inverter i700, V1: no change planned for V1
Servo-Inverter i700, V2: from V02.14.07.12648
Response of the new version: The re-parameterization of the PLI mode (0x2C63:1) during operation or the reactivation of the PLI is now rejected. Therefore the described behaviour does not occur any more.
What happens?
Pollage identification (PLI) at standstill (0x2825=7): Erroneously, the error message 0xFF04 (motor moved too much) occurs if the PLI mode (0x2C63:1) is reparameterized while the motor is rotating (controller enabled).
When does the behaviour occur?
operation of a synchronous motor (SM) and
Pollage identification (PLI) at standstill (0x2825=7) and
PLI mode 0x2C63:1=[1] (only once for controller enable after power-on) and
when the motor is rotating (controller enabled), change the PLI mode setting from 0x2C63:1=[2] to 0x2C63:1=[2].
Which products are affected?
Servo Inverter i700, V1
Servo Inverter i700, V2
Short-term measures / evaluation / recommendations: If the PLI mode (0x2C63:1) is reparameterized with the controller disabled, the described behavior will not occur. In practice, the PLI mode is also only set once during initial commissioning and remains unchanged afterwards.