Indel GIN-SAC4 Series, Руководство пользователя по оборудованию, Страница: 19 / 94

SAC4xX User Manual
01.04.2020 Rev 1.42en 19
2.2.11. Commissioning
Before switching on a servo drive, make sure that the device is properly connected to earth. The earth
connections must always be provided, even if the drive is only put into operation for experimental pur-
poses.
Control and power connections can carry voltage even when the motor is not moving. Touching the
terminals when the power is on is prohibited. Before working on the drives, they must be disconnected
from the mains and secured against being switched on again.
Documented commissioning and demonstration of the safety functions must take place. For Indel servo
drive applications with stop category 0 or 1 safety-related cut-out of the drive according to EN 60204-1
and fail-safe protection against restart in accordance with EN ISO 13849 cat. 3, commissioning of the cut-
out mechanism and the correct wiring must always be carried out and recorded.
During commissioning, signal detection must be included in the functional test. The status of the auxiliary
contacts of the safety relays can be viewed in the “actual parameters” in the servo drive. However, these
contacts and displayed values are for diagnostic purposes only and not part of the safety function.
2.2.12. Service life
Fifteen years after delivery at the latest, the safety module in the servo drives must be replaced. If used
for more than 15 years, safe operation is no longer guaranteed. This applies not only to the operating
time, but also to standstill and storage time.
2.2.13. Simple protection against bypassing
Measures must be taken to prevent bypassing of the safety functions in accordance with EN ISO 138491
Cat.3 / PL d.
2.2.14. Responsibility
The servo drives are not completely fail-safe. In the event of a failure, the operator is responsible for en-
suring that the machine / system is put into a safe condition.
All of the diagnostic and monitoring functions can only interrupt the control of the motor. As a conse-
quence of this, the motor is de-energised and can no longer be controlled and braked. Depending on the
application, additional measures may be required to slow down or stop the motor.
The operator is responsible for safety.
2.2.15. Defective drives
Defective and damaged drives must under no circumstances be taken into operation. This can lead to
serious personal injury and property damage.