POWER ELECTRONICS
SD700 – TOUCH-GRAPHIC DISPLAY
SAFETY INSTRUCTIONS
9
TRIAL RUN
Verify all parameters before operating the drive. Alteration of parameters may be required
depending on application and load.
Always apply voltage and current signals to each terminal that are within levels indicated within
the manual. Otherwise, damage to the drive may result.
OPERATION PRECAUTIONS
When the Auto Restart function is enabled, keep clear of driven equipment, as the motor will
restart suddenly after a fault is reset.
The “STOP / RESET” key on the keypad is active only if the appropriate function setting has
been made. For this reason, install a separate EMERGENCY STOP push button that can be
operated at the equipment.
If a fault reset is made with the reference signal still present then a restart will occur. Verify that it
is permissible for this to happen, otherwise an accident may occur.
Do not modify or alter anything within the drive.
Before programming or operating the SD700 Series, initialise all parameters back to factory
default values.
EARTH CONNECTION
The drive is a high frequency switching device and leakage current may flow. Ground the drive
to avoid electrical shock. Use caution to prevent the possibility of personal injury.
Connect only to the dedicated ground terminal of the drive. Do not use the case or the chassis
screw for grounding.
When installing, grounding wire should be connected first and removed last.
The earth cable must have a minimal cross sectional area that meets local country electrical
regulations.
Motor ground must be connected to the drive ground terminal and not to the installation’s
ground. We recommend that the section of the ground connection cable should be equal or
higher than the active conductor.
Installation ground must be connected to the drive ground terminal.
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