ABB EC Titanium Series, Руководство пользователя

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1-2 Introduction MN448
• Be sure the system is properly grounded before applying power. Do not apply AC power before you ensure that all
grounding instructions have been followed. Electrical shock can cause serious or fatal injury.
Note:
Even when the motor is stopped, dangerous voltage is present at the power circuit terminals L1, L2, L3 and U, V, W and +
and BR.
WARNING: Ignoring the following instructions can cause physical injury or death, or damage to the
equipment:
• Do not work on the IMD while the motor is rotating. The rotor contains permanent magnets. A rotating permanent magnet
motor generates voltage. This voltage can cause an electrical shock hazard. This voltage will also feed back into the
control causing the supply connections to become live.
1.2.2 General Safety
These instructions are intended for all who install and service the drive.
WARNING: Ignoring the following instructions can cause physical injury or death, or damage to the equipment.
• The drive is not field repairable. Never attempt to repair a malfunctioning drive; contact your local ABB representative or
Authorized Service Centre for replacement.
• Make sure that dust from drilling does not enter the drive during the installation. Electrically conductive dust inside the
drive assembly may cause damage or lead to malfunction.
• Ensure ambient temperature ratings are within specifications. (refer to Appendix A)
1.2.3 Safe Start-Up and Operation
General Safety -
These warnings are intended for all who plan the operation of the drive or operate the drive.
WARNING: Ignoring the following instructions can cause physical injury or death, or damage to the equipment:
• Before adjusting the IMD and putting it into service, make sure that all driven equipment is suitable for operation
throughout the speed range provided by the IMD.
• Do not activate automatic fault reset functions if dangerous situations can occur. When activated, these functions reset
the IMD and resume operation after a fault.
• Do not control the IMD with an AC contactor or disconnecting device (disconnecting means); use instead the keypad
start and stop keys and or external commands (I/O). The maximum allowed number of charging cycles of the DC
capacitors (that is, power-ups by applying power) is two per minute.
Note:
• When parameter
1103
PRIMARY COMMAND SOURCE MODE is not set to 1 or 2, the stop key on the keypad will not
stop the IMD. To stop the IMD open terminal 2 of the control terminals.