13 | Diagnostics STOBER
208
02/2019 | ID 442728.05
13.3.28 Event 70: Parameter consistency
The drive controller is interrupted:
§ The power unit is disabled and axis movement is no longer controlled by the drive controller
§ The brakes are no longer controlled by the drive controller and engage in the event of an
inactive release override (F06)
Number Cause Check and action
1: Wrong encoder model Encoder model unsuitable for
control mode
Check the control mode, motor encoder
and encoder and correct them if
necessary (B20, B26, H-parameters)
3: B12<->B20 Nominal motor current is
higher than the nominal drive
controller current (4kHz)
Check the nominal motor current against
150% of the nominal drive controller
current at 4kHz clock frequency and
reduce the nominal motor current or
change the drive controller type if
necessary (B12, R04[0])
4: B10<->H31 Unsupported combination of
resolver/motor number of
poles
Check number of poles of the resolver
and number of poles of the motor and
correct them if necessary (H08, H148,
B10)
5: Negative slip frequency Negative slip Check the nominal motor velocity,
nominal motor frequency and number of
poles of the motor and correct them if
necessary (B13, B15, B10)
8: v-max (I10) exeeds
maximum (B83)
Maximum permitted velocity
exceeds the maximum motor
velocity
Check the maximum permitted velocity
and the maximum motor velocity and
correct them if necessary (I10, B83)
11: Reference retaining Conditions for reference
without tracking not met
Check that the reference is retained and
that the measurement range covers the
travel range and make corrections if
necessary (I46, limited travel range I00:
Software limit switch must be
parameterized; infinite travel range I00:
Measurement range must correspond to
the revolution length STOBERI01 or CiA
402 A568[1] or an entire multiple)
13: Motor temperature sensor Unsupported temperature
sensors
Check the motor temperature sensor
type in the motor and drive controller
series and change the motor or drive
controller series if necessary
14: I11>B143 Maximum permitted velocity
is above maximum motor
acceleration
Check if maximum permitted velocity is
above maximum motor acceleration and
correct if necessary (I11, B143)
Tab. 211: Event 70 – Causes and actions