SDRIVE 700
POWER ELECTRONICS
10
SAFETY INSTRUCTIONS
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 SDRIVE 700 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.