FHA-C Series - Harmonic Drive LLC

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Chapter 3 Installing the FHA actuatorChapter 3 Installing the FHA-C actuator3-1 Receiving InspectionCheck the following when products are received.• Inspection procedure(1) Check the shipping container and item for any damage which may have been caused during transportation.If the item is damaged, immediately report the damage to the dealer it was purchased from.(2) A label is attached on the right side of the FHA actuator. Confirm the products you ordered by comparing withthe model on the [TYPE] line of the label. If it is different, immediately contact the dealer it was purchased from.The model code is interpreted as follows:FHA- 17 C-50-E -250-AC servo actuator FHA seriesFrame size: 17, 25, 32, 40Design versionReduction ratio of Harmonic Drive gearEncoder specificationsEncoder resolutionRefer the section 1-2 in this manual for the detail of the model codes.Option(3) On the label of the HA-655 or HA-675 driver, the model code of the FHA-C series actuator to be driven is indicated on the[ADJUSTED FOR USE WITH] line. Match the actuator with its driver so as not to confuse the item with the other actuators,.!Only connect the actuator specified on the driver label.The drivers have been tuned for the actuator specified on the driver label.Wrong combination of drivers and FHA actuators may cause low torqueproblems or over current that may cause physical injury and fire.(4) A model of the driver is marked on the [TYPE] line of the label.The last three digits indicate the voltage of power supply.200: 3-phase or single phase 200V100: single phase 100VIf the voltage to be supplied is different from the label voltage,immediately contact the dealer it was purchased from.!CAUTIONDo not connect a supply voltage other than the voltage specified on the label.The wrong power supply voltage may damage the driver resulting in physical injury and fire.31
Chapter 3 Installing the FHA actuator3-2 Notice on handlingHandle FHA-C series actuators with care, specifically:(1) Do not apply impact or unnecessary excessive force to output flange of actuators.(2) Do not put actuators on or in a location where the driver could easily fall.!CAUTION(3) Do not plug the actuators directly into a commercial line power source.This could burn out the actuator, potentially resulting in a fire and/or electrical hazard.(4) The allowable temperature for storage is from –20ºC to +60ºC.Do not expose it to direct sunlight for a long time and do not storeit in areas with widely fluctuating temperatures.(5) The allowable relative humidity for storage is less than 80%.Do not storage it in a highly humid place or in a place where temperaturechanges excessively during the course of a day.(6) Do not store units in locations with corrosive gas or particles.3-3 Location and installation3-3-1 Environment of locationThe environmental conditions of the location must be as follows.• Service temperature: 0ºC ~ 40ºCWhen the actuator is installed in a closed space, the temperature in the space may be higher than theatmosphere because of heat generation by the actuator. Design the closed space size, ventilation system,and device locations so the ambient temperature near the actuator is always less than 40ºC.• Service humidity:• Vibration:• Impact:20~80% relative humidity, without condensationMake sure no water condensation occurs at the place where there is a large temperature changein a day or due to frequent heat-and-cool cycles due to the operation of the actuator.less than 24.5m/sec 2 (2.5G) (10Hz~400Hz)less than 294 m/sec 2 (30G)• Make sure the actuator is in an area free from: dust, water condensation, metal powder, corrosive gas, water, water drops, and oil mist.Do not install the actuator in corrosive gas environment.Take notice that the protection degree of standard actuators is IP-44, that is, all parts, except the rotary slidingparts (oil seal), of the actuators are protected against solid bodies of superior dimensions to 1mm, and againstthe water sprays.• Locate the driver indoors or within an enclosure. Do not expose it to the sunlight.• Altitude:lower than 1000m above sea levelHarmonic Drive LLC 800-921-3332 32
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FHA-C Series - Harmonic Drive LLC

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