item Controller BL 1-04 /C
― Product manual
28
Warnings have the same number as an error message. As a distinguishing feature, warnings have centre segment before and
after the number, e.g. - 1 7 0 -.
A complete list of events, warnings and error messages can be found in section 11.6 Error messages and warnings on page
80.
NOTICE
Damage to property caused by errors
In most cases, the drive will be caused to coast down if an error occurs. However, if the range of movement of the axis is
limited, the coast-down may lead to damage to the machine.
On the other hand, errors of the shaft encoder lead to a quick stop of the drive (even if there is no information about the com
-
mutation position). It is only then that the power output stage will be switched off.
The operator must check whether the parameterisation of the error responses is correct.
When an error occurs, the following three steps must be performed:
1. Error analysis: If the error text displayed by item MotionSoft
®
is not sufficiently self- explaining, additional error causes are
listed in the online help of item MotionSoft
®
or in section 11.6 Error messages and warnings on page 80.
2. Error elimination: Eliminate the cause of the error in compliance with the safety instructions (section 2.4 General safety
instructions on page 9).
3. Error acknowledgement: Clear the error by clicking the button Clear in the item MotionSoft
®
error window. Alternatively, the
error can also be acknowledged via a bus system.
NOTICE
Risk of damage to property
Clearing an error via item MotionSoft
®
can lead to a sudden restart if the superordinate control system or an external logic
system enables the power automatically.
If the drive is checked in order to find the cause of an error, suitable interrupting devices (STO inputs, deactivation of the power
supply) must be present and activated.
The following precautionary measures can be applied:
▪ Disconnection of the mains power supply connector
▪ Activation of the STO safety function
▪ Deactivation of the bus system via item MotionSoft
®
or by disconnecting the bus connector
▪ Interruption of the connection to the motor
▪ Disconnection of the shaft connection (coupling) between the motor and output shaft in order to test the motor without
damaging the machine.
5.1 Fehlermanagement
The window Error/Error management can be used to define the reactions of the servo drive to various operating states. The
following window will be displayed: