Parker 507 Product Manual page 5

Safety Information
Hazards
DANGER! - Ignoring the following may result in injury
1. This equipment can endanger life by
exposure to rotating machinery and
high voltages.
2. The equipment must be permanently
earthed due to the high earth leakage
current, and the drive motor must be
connected to an appropriate safety
earth.
3. Ensure all incoming supplies are
isolated before working on the
equipment. Be aware that there may be
more than one supply connection to the
drive.
4. There may still be dangerous voltages
present at power terminals (motor
output, supply input phases, DC bus and
the brake, where fitted) when the motor
is at standstill or is stopped.
Safety Information
WARNING! - Ignoring the following may result in injury or damage to
equipment
Where there is conflict between EMC and Safety requirements, personnel safety
 Never perform high voltage resistance
checks on the wiring without first
disconnecting the drive from the circuit
being tested.
 Whilst ensuring ventilation is sufficient,
provide guarding and /or additional
safety systems to prevent injury or
damage to equipment.
Cont-4
5. For measurements use only a meter
6. Allow at least 5 minutes for the
7. Unless otherwise stated, this product
SAFETY
shall always take precedence.
to IEC 61010 (CAT III or higher).
Always begin using the highest
range.
CAT I and CAT II meters must not
be used on this product.
drive's capacitors to discharge to safe
voltage levels (<50V). Use the
specified meter capable of measuring
up to 1000V dc & ac rms to confirm
that less than 50V is present between
all power terminals and earth.
must NOT be dismantled. In the
event of a fault the drive must be
returned. Refer to "Routine
Maintenance and Repair".
 All control and signal terminals are
SELV, i.e. protected by double
insulation. Ensure all external wiring
is rated for the highest system
voltage.
 Thermal sensors contained within the
motor must have at least basic
insulation.
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