No. Bit/Name/Value/
Bit Name Value Information
0 UNDERVOLTAGE 1 Intermediate circuit DC undervoltage. *
1 OVERVOLTAGE 1 Intermediate circuit DC overvoltage. *
2 MINIMUM TORQUE 1 Torque reference minimum limit is active.*
3 MAXIMUM TORQUE 1 Torque reference maximum limit is active.*
4 INTERNAL
CURRENT
1 An inverter current limit is active. The limit is
identified by bits 8…11.
5 LOAD ANGLE 1 For permanent magnet motor only: Load angle
limit is active, ie, the motor cannot produce more
torque.
6 MOTOR PULLOUT 1 For asynchronous motor only: Motor pull-out limit
is active, ie, the motor cannot produce more
torque.
7 RESERVED
8 THERMAL 1 Bit 4 = 0: Input current is limited by main circuit
thermal limit. Bit 4 = 1: Output current is limited by
main circuit thermal limit.
9 I2MAX CURRENT 1 Inverter output current limit is active. **
10 USER CURRENT 1 Maximum inverter output current limit is active.
The limit is defined by parameter 20.02
MAXIMUM CURRENT. **
11 THERMAL IGBT 1 Calculated thermal current value that limits the
inverter output current.
12...15 RESERVED
* Only one of the bits 0…3 can be On simultaneously. The bit typically indicates the limit
that exceeds first.
** Only one of the bits 9…11 can be On simultaneously. The bit typically indicates the
limit that exceeds first.
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