Avoid Unintended Start; Safe Stop Of The Frequency Converter - Danfoss ADAP-KOOL AKD 102 Operating Instructions Manual

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ADAP-KOOL Drive AKD 102 High Power
2.1.7 Installation at High Altitudes (PELV)
Installation at high altitude:
380 - 480 V: At altitudes above 3 km, please contact Danfoss regarding PELV.
525 - 690 V: At altitudes above 2 km, please contact Danfoss regarding PELV.

2.1.8 Avoid unintended start

While the frequency converter is connected to mains, the motor can be started/stopped using digital commands, bus commands,
references or via the Local Control Panel.
• Disconnect the frequency converter from mains whenever personal safety considerations make it necessary to avoid unin-
tended start.
• To avoid unintended start, always activate the [OFF] key before changing parameters.
• Unless terminal 37 is turned off, an electronic fault, temporary overload, a fault in the mains supply, or lost motor connection
may cause a stopped motor to start.

2.1.9 Safe Stop of the frequency converter

For versions fitted with a Safe Stop terminal 37 input, the frequency converter can perform the safety function
Stop Category 0
IEC 61800-5-2) or
It is designed and approved suitable for the requirements of Safety Category 3 in EN 954-1. This functionality is called Safe Stop. Prior to integration and
use of Safe Stop in an installation, a thorough risk analysis on the installation must be carried out in order to determine whether the Safe Stop functionality
and safety category are appropriate and sufficient. In order to install and use the Safe Stop function in accordance with the requirements of Safety
Category 3 in EN 954-1, the related information and instructions of the must be followed! The information and instructions of the Operating Instructions
are not sufficient for a correct and safe use of the Safe Stop functionality!
(as defined in EN 60204-1).
MG.11.O1.02 - ADAP-KOOL ® is a registered Danfoss trademark
Safe Torque Off (As defined by draft CD
2 Safety
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