S611 Soft Starter
viii
S611 Soft Starter
MN03902011E—May 2012 www.eaton.com
Safety
Definitions and Symbols
WARNING
This symbol indicates high voltage. It calls your
attention to items or operations that could be dangerous
to you and other persons operating this equipment.
Read the message and follow the instructions carefully.
This symbol is the “Safety Alert Symbol.” It occurs with
either of two signal words: CAUTION or WARNING, as
described below.
WARNING
Indicates a potentially hazardous situation which, if not
avoided, can result in serious injury or death.
CAUTION
Indicates a potentially hazardous situation which, if not
avoided, can result in minor to moderate injury, or serious
damage to the product. The situation described in the
CAUTION may, if not avoided, lead to serious results.
Important safety measures are described in CAUTION (as
well as WARNING).
Hazardous High Voltage
WARNING
Motor control equipment and electronic controllers are
connected to hazardous line voltages. When servicing
drives and electronic controllers, there may be exposed
components with housings or protrusions at or above
line potential. Extreme care should be taken to protect
against shock.
Stand on an insulating pad and make it a habit to use only
one hand when checking components. Always work with
another person in case an emergency occurs. Disconnect
power before checking controllers or performing
maintenance. Be sure equipment is properly grounded. Wear
safety glasses whenever working on electronic controllers or
rotating machinery.
Warnings and Cautions
CAUTION
Unit may weigh up to 102 pounds. Use suitable lifting device.
WARNING
Hazardous voltage can cause electric shock and burns.
To avoid shock hazard, disconnect all power to the
controller, motor or other control devices before any
work is performed on this equipment. Failure to do so
will result in personal injury, death or substantial
property damage.
Do not apply a disconnect device on the output of the
S611 soft starter unless a means to turn off the soft
starter when disconnect switch is open is used. Opening
disconnect while the soft starter is operating may cause
a malfunction. Closing disconnect switch while the soft
starter is operating will result in a soft starter failure and
potential equipment damage and personnel hazard.
CAUTION
Only apply 120 Vac 50/60 Hz to terminal blocks 1, 2, and 3
(TB1, TB2, TB3). All control wiring is 22–12 AWG
(0.33–2.5 mm
2
).
Do not apply 120 Vac to comms port A terminal block 4
(TB4).
CAUTION
Only apply 120 Vac 50/60 Hz to terminal blocks TB1, TB2,
and TB3. All control wiring is 22–12 AWG (0.33–2.5 mm
2
).
Failure to follow this caution may result in damage to the
control circuit.
1.
Connect 120 Vac supply neutral to
120V neutral
terminal,
using a minimum wire of 14 AWG (2.5 mm
2
).
2.
Connect 120 Vac line to
120V line
terminal, using a
minimum wire of 14 AWG (2.5 mm
2
).
CAUTION
If the AUTO Reset mode setting is used, CAUTION must be
exercised to assure that any restart occurs in the safe
manner.
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Содержание S611
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