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Coretec BS Series - Caution on Attachment and Use

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BS Controller for AC SERVO PRESS
Instruction Manual Ver1.08
BS-M3A-1B
- 8 -
This symbol assumes that there is a potential for
personal death or injury if this expression is ignored
and this product is mishandled.
Please use this product under the environment of overvoltage category II specified in IEC
60664-1.
Please use this product under the environment of Pollution Degree II specified in IEC
60664-1.
For the operation, stop, and emergency stop shall be done in the final machinery into which
this equipment is incorporated.
This product will surely be in a servo off state, when it is in an alarm state.
However,
battery alarm is excepted.
Set up the emergency stop and interlock circuit with the external circuit.
This allows to prevent expansion of damage.
Use the input voltage, frequency and output voltage, and current within the standard. If
disregarded, it may lead to an accident or electric shock.
Do not use the product at over the specified ambient temperature. If disregarded, it may
lead to fire or electric shock.
Use in an environment without condensation due to water or moisture. If disregarded, it
may lead to an electric shock.
When output cannot be obtained, or any other abnormality is found during operation, stop
use immediately. It may lead to electric shock. Contact the distributor where you purchased
the product or our company’s sales office without fail.
1.3.
Caution on attachment and use.
This symbol assumes that there is a potential for
personal death or injury if this expression is ignored
and this product is mishandled.
Installation, connection, driving and operation, check and failure diagnosis shall be done by
a qualified technician.
Do not move, install, connect and check this equipment while the power is on. Please make
sure the power is turned off for conducting these works.
For installation requirements of this equipment, protection against electric shock is class
Ⅰ,and equipment mobility is a stationery equipment for indoor installation. Please make
sure this equipment is grounded when installed. (PE should be marked at the protective
earthing terminal.)
This equipment shall be stored in a dustproof and drip-proof controlled box. (IP54 class) If
the performance of dustproof and drip-
proof is not strong enough, dielectric strength shall
be decreased, and the potential of dielectric breakdown shall be increased.
The cross-sectional area of the protective bonding conductor shall be the same size as the
input power wire for this equipment.
Do not tighten the Servo press control cable excessively with binding band. Malfunction
might be caused.
The electric shock protection from the power supply terminal block of this equipment to
final machinery shall be provided in the final machinery.
For 24 VDC power supply, use SELV power supply which comply with IEC standard.
A breaker that comply with IEC Standard shall be installed in the final machinery into
which this equipment is incorporated,for the short-circuit protection of this equipment.
The methods of the ground fault protection of this equipment are as follows:
a) For the TT grounded system: Use an earth leakage breaker (Type A or B shall be used)
b) For the TN grounded system: Use an over current breaker generally. (The fault loop
CAUTION
WARNING

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