
3
Precautionsforuse
•
•Connect•protective•devices•to•the•power•line
Connect a circuit breaker or earth leakage breaker to the driver power
line to protect the primary circuit. If an earth leakage breaker is to
be installed, use one incorporating high-frequency noise elimination
measures.
•
•Use•an•electromagnetic•brake•motor•in•an•application•of•
vertical•drive•such•as•elevating•equipment
When the motor is used in an application of vertical drive such
as elevating equipment (lifting and lowering device), use an
electromagnetic brake motor so that the load can be held in position.
•
•Do•not•use•a•solid-state•relay•(SSR)•to•turn•on/off•the•power
A circuit that turns on/off the power via a solid-state relay (SSR)
may damage the motor and driver.
•
•Conduct•the•insulation•resistance•measurement•or•dielectric•
strength•test•separately•on•the•motor•and•the•driver.
Conducting the insulation resistance measurement or dielectric
strength test with the motor and driver connected may result in
damage to the product.
•
•Do•not•conduct•the•insulation•resistance•measurement•or•
dielectric•strength•test•on•an•encoder
Doing so may damage the product.
•
•Grease•measures
On rare occasions, grease may ooze out from the gearhead. If there
is concern over possible environmental damage resulting from the
leakage of grease, check for grease stains during regular inspections.
Alternatively, install an oil pan or other device to prevent leakage
from causing further damage. Oil leakage may lead to problems in
the user's equipment or products.
•
•Caution•when•using•in•low•temperature•environment
When an ambient temperature is low, since the load torque may
increase by the oil seal or viscosity increment of grease used in the
gearhead, the output torque may decrease or an overload alarm may
generate. However, as time passes, the oil seal or grease is warmed
up, and the motor can be driven without generating an overload
alarm.
•
•Apply•grease•to•the•hollow•output•shaft•of•a•hollow•shaft•at•
gearhead
When using a hollow shaft at gearhead, apply grease (molybdenum
disulde grease, etc.) on the surface of the load shaft and inner walls
of the hollow output shaft to prevent seizure.
•
•Noise•elimination•measures
Refer to the USER MANUAL for the noise elimination measures.
•
•Preventing•leakage•current
Stray capacitance exists between the driver’s current-carrying line
and other current-carrying lines, the earth and the motor, respectively.
A high-frequency current may leak out through such capacitance,
having a detrimental effect on the surrounding equipment. The actual
leakage current depends on the driver’s switching frequency, the
length of wiring between the driver and motor, and so on. When
connecting an earth leakage breaker, use one of the following
products offering resistance against high frequency current:
Mitsubishi Electric Corporation: NV series
•
•Note•on•connecting•a•power•supply•whose•positive•terminal•
is•grounded
The data edit connector (CN6) and I/O signals connector (CN5/CN7)
are not electrically insulated. When grounding the positive terminal
of the power supply, do not connect any equipment (PC, etc.) whose
negative terminal is grounded. Doing so may cause the driver and
this equipment to short, damaging both.
•
•Connecting•the•motor•and•driver
Always use the supplied conversion cable to connect the motor and
driver. Also, use a connection cable (supplied or accessory) when
extending the wiring distance between the motor and driver.
•
•The•driver•uses•semiconductor•elements,•so•be•extremely•
careful•when•handling•them.•
Static electricity may damage the driver.
•
•When•using•the•motor•in•operation•such•as•vertical•drive•
(gravitational•operation)•or•a•large•inertial•load•drive,•use•an•
accessory•regeneration•unit•(sold•separately).
The driver may be damaged if the regeneration energy generated
during vertical drive (gravitational operation) or sudden starting/
stopping of a large inertial load exceeds the allowable limit that can
be absorbed by the driver. The accessory regeneration unit (sold
separately) is designed to discharge the regenerated energy, thereby
protecting the driver.
•
•Saving•data•to•the•non-volatile•memory
Do not turn off the power supply while writing the data to the non-
volatile memory or for ve seconds after the completion of writing
the data. Doing so may abort writing the data and cause an EEPROM
error alarm to generate. The non-volatile memory can be rewritten
approximately 100,000 times.
Preparation
Checkingtheproduct
Verify that the items listed below are included.
Report any missing or damaged items to the branch or sales ofce
from which you purchased the product.
•Motor (with a gearhead, only for combination type) ....... 1 unit
•Driver ............................................................................... 1 unit
•Conversion cable [0.2 m (8 in.)] ...................................... 2 pcs*
•Connection cable .............................................................. 2 pcs*
(Only models with a supplied connection cable)
•CN1 connector (6 pins) .................................................... 1 pc
•CN5 connector (11 pins) ..................................................1 pc
•CN7 connector (12 pins) .................................................. 1 pc
•Driver mounting bracket set .............................................1 set
•OPERATING MANUAL (this document) ....................... 1 copy
*Each 1 pc for motor and encoder.
Accessories•for•combination•type•parallel•shaft•gearhead
•Hexagonal socket head screw set ......1 set
(Hexagonal socket head screw, at washer, spring washer and nut,
4 pcs. each)
•Parallel key ........................................1 pc*
*For the BXS6200 and BXS6400 types, the parallel key is xed to the
gearhead output shaft.
Accessories•for•combination•type•hollow•shaft•at•gearhead
•Hexagonal socket head screw set ......1 set
(Hexagonal socket head screw, at washer, spring washer and nut,
4 pcs. each)*
•Parallel key ........................................1 pc
•Safety cover .......................................1 pc
•Safety-cover mounting screws ..........2 pcs
*For the BXS6200 and BXS6400 types, hexagonal nuts are not included.