Epson G3 Series manual Assignable Value

Page 31

 

 

 

 

Setup & Operation 2. Specifications

 

 

 

 

 

 

 

Item

 

G3 series Manipulator

 

 

Environmental

 

Ambient

5 to 40°C (with minimum temperature variation)

 

 

 

Temperature

 

 

 

 

 

 

requirements

 

Ambient relative

10 to 80% (no condensation)

 

 

 

 

 

 

humidity

 

 

 

 

 

 

 

Noise level *4

 

 

LAeq = 70 dB (A)

 

 

Applicable Controller

 

RC180

 

 

 

 

SPEED

1 to (5) to100

 

 

Assignable Value

 

ACCEL *5

1 to (10) to 120

 

 

 

SPEEDS

1 to (50) to 2000

 

 

( ) Default values

 

ACCELS

1 to (200) to 25000

 

 

 

 

FINE

0 to (10000) to 65000

 

 

 

 

WEIGHT

0,130 to (1,130) 3,130

 

 

MTBF

 

 

3 years

 

 

Safety standard

 

ANSI/RIA R15.06 compliant

 

 

 

CE compliant

 

 

 

 

 

 

*1: In the case of PTP command.

Maximum operating speed for CP command is 2000 mm/s on horizontal plane.

*2: In the case where the center of gravity is at the center of Joint #4.

If the center of gravity is not at the center of Joint #4, set the parameter using Inertia command.

*3: The exhaust system in the Cleanroom-model Manipulator draws air from the base interior and arm cover interior together.

A crack or other opening in the base unit can cause loss of negative air pressure in the outer part of the arm, which can cause increased dust emission.

Do not remove the maintenance cover on the front of the base.

Seal the exhaust port and the exhaust tube with vinyl tape so that the joint is airtight.

If the exhaust flow is not sufficient, dust particle emission may exceed the specified maximum level.

Cleanliness level : Class ISO 3 (ISO14644-1)

In previous criteria; Clean Class: 10 or its equivalent

Amount of Dust (0.1 µm diameter or larger) in 28317 cm3 (1cft) sample-air around the center of the motion rang: 10 particles or less.

Exhaust System : Exhaust port diameter : Inner diameter: ø12 mm / Outer diameter: ø16 mm Exhaust tube : Polyurethane tube

Outer diameter: ø12 mm (Inner diameter:ø8 mm) or Inner diameter ø16mm or larger

Recommended exhaust flow rate : approx. 1000 cm3/s (Normal)

*4: Conditions of Manipulator during measurement as follows:

Operating conditions : Under rated load, 4-joints simultaneous motion, maximum speed, maximum acceleration, and duty 50%.

Measurement point : In front of the Manipulator, 1000 mm apart from the motion range, 50 mm above the base-installed surface.

*5: In general use, Accel setting 100 is the optimum setting that maintains the balance of acceleration and vibration when positioning.

However, you may require an operation with high acceleration to shorten the cycle time by decreasing the vibration at positioning. In this case, set Accel to larger than 100.

If you specify a larger Accel value, the frequency of the overload error and over heat may rise during continuous operation. The use of large Accel setting is recommended only for necessary motions.

G3 Rev.1

21

Image 31
Contents G3 series Manipulator Manual G3 series Manipulator Manual Foreword Service Center North & South America Epson AMERICA, INC Japan & OthersEurope Controller RC180 Software Epson RC+ 5.0 Ver .3 or greater Before Reading This ManualG3 Rev.1 Table of Contents Covers Safety Maintenance General MaintenanceMaintenance Parts List Motion RangeSetup & Operation Page Setup & Operation 1. Safety SafetyConventions Design and Installation Safety All necessary safety precautions Operation SafetyUnexpectedly Free running distance in emergency Emergency StopJoint #4 Emergency Movement Without Drive PowerBe careful not to burn yourself Manipulator LabelsCommon Multiple Mounting Table Top Mounting Space productivity SpecificationsFeatures of G3 series Manipulators Setup & Operation 2. SpecificationsModel Number and Model Differences Table Top Mounting Part Names and Outer DimensionsStandard-model G3-***S Or more Setup & Operation 2. Specifications Cleanroom-model G3-***C Reference through hole View from the bottom of the base Standard-model G3-***1SM Multiple MountingG3-301SM G3-351SM 220 Max.410 Max.450 Upper bellows Exhaust port Plate cover Lower bellows Reference through hole View from the bottom of the base Specifications Assignable Value How to Set the Model Conditions Environments and InstallationSetup & Operation 3. Environments and Installation Environmental ConditionsDo not remove the M/C cables from the Manipulator Base TableSpace for teaching Space for maintenance and inspection Mounting DimensionsSpace for cables G3-251S/C Standard G3-301S/C G3-301SM/CM Unpacking and Transportation Installation Procedure Multiple Mounting Cleanroom-model Connecting the CablesCable Connections Malfunction of the robot system User Wires and Pneumatic TubesElectrical Wires Pneumatic TubesMultiple Mounting Relocation and Storage Precautions for Relocation and StorageTable Top Mounting Example of Arm Retaining Posture Wire tie Sheet Attaching an End Effector Setting of End EffectorsAttaching Cameras and Valves Common Dimensions Table Top MountingUnit mm Load on the Shaft Weight and Inertia SettingsWeight Setting Equivalent Weight FormulaAutomatic acceleration/deceleration setting by Weight 120 Automatic speed setting by Weight 140100 100 005 Inertia SettingMoment of Inertia and the Inertia Setting Moment of inertia of load on the shaftEccentric quantity of load on the shaft Eccentric Quantity100 150 Moment of inertia of a cylinder Moment of inertia of a rectangular parallelepipedMm Shaft height G3 Rev.1 Precautions for Auto Acceleration/Deceleration of Joint #3Automatic acceleration/deceleration vs. Joint #3 position 100 120 150Motion Range Setup & Operation 5. Motion RangeMotion Range Setting by Pulse Range for All Joints 1 Max. Pulse Range of Joint #1 ±142 / ±142 2 Max. Pulse Range of Joint #24 Max. Pulse Range of Joint #4 3 Max. Pulse Range of Joint #3Motion Range Setting by Mechanical Stops Views from the bottom of Arm #1 Setting the Mechanical Stops of Joints #1 and #2G3-**1SM/CM-R Views from the top of Arm #1Recommended JointSetting the Mechanical Stop of Joint #3 Sets low speed Standard Motion Range G3-251S 141 79.3 84.0 120 250 221.9 224.5 G3-301S-L 150 G3-301S-R G3-301SM/CM 115 G3-351SM-L G3-351SM-R 105 130 120 Setup & Operation 5. Motion Range Maintenance Page Stopped Safety MaintenanceMaintenance 1. Safety Maintenance Not connect it directly to a factory power sourceSchedule for Maintenance Inspection General MaintenanceMaintenance 2. General Maintenance Inspection While the Power is on Manipulator is operatingInspection Point Greasing Set Screw Tightening Torque Tightening Hexagon Socket Head Cap BoltsMatching Origins Bolt Tightening TorqueG3-**1C Cleanroom-model with bellows Layout of Maintenance PartsG3-**1S Standard-model G3-**1SM Standard-model G3-**1CM Cleanroom-model with bellowsR13B031227 Maintenance 3. CoversCovers R13B031226Table Top Mounting Multiple Mounting Arm Top CoverRemoval Installation G3-**1 Table Top Mounting Arm Bottom CoverArm Cap G3-**1S* Standard-modelG3-**1* Table Top Mounting G3-**1*W Multiple Mounting Connector PlateG3-**1* Table Top Mounting Connector Sub PlateG3-**1S* Standard-model G3-**1C* Cleanroom-model User PlateBase Bottom Cover Heatsink PlateMaintenance 4. Maintenance Parts List Maintenance Parts ListCommon Parts Standard-model Parts by Environment Model