Leveling And Securing The Cell; Connecting The Cables; Connecting The Earth Ground; Figure 4-4 Location Of Leveling Bolts - YASKAWA Motoman WorldLite-50 System Manual

INSTALLATION
4.4

Leveling and Securing the Cell

After everything is in position, the equipment should be leveled and then secured
to the floor. The lag bolts are shipped in the accessories box. Refer to your
Motoman Robot manipulator manual for floor loading requirements. To level and
secure the equipment, proceed as follows:
1. Level cell base by adjusting leveling bolts (see Figure 4-4).
2. Insert a 1/2-in. concrete drill bit through center of the leveling bolts and drill
holes for lag bolts.
3. Vacuum concrete dust from holes.
4. Using lag bolts supplied, lag Arc-WorldLite 50 common base to floor.
4.5

Connecting the Cables

After components are level and securely in place, the cables should be unwrapped
from around the equipment and laid out according to the cable diagram included in
the system drawing package. Each cable connection is clearly identified for ease of
installation.
CAUTION!
Route wires and cables away from hazardous work areas to avoid
wire breakage and unnecessary interruption of cell operation.
4.5.1

Connecting the Earth Ground

The robot and the XRC must each be connected to an earth ground. An earth
ground is a ground in which the equipment is connected to a ground stake driven
into the earth. The ground stake must be driven a minimum of eight feet into the
earth, and the earth must be treated with chemicals in order to reduce resistance to
the ground stake. Deeper ground stakes may be required depending on area soil
conditions. A maximum of 100 ohms ground resistance is recommended. To
ground the robot and the XRC, proceed as follows:
Arc-WorldLite 50 System Manual
16 X
SK
C
XR NCY STOP
SN AC EMERGE
YA
PLAY MODE TEACH
SERVO READY ON
START
ALARM HOLD
LOCK
EDIT (ON) REMOTE
(OFF)
ON
N O C R
C R O F F A T E N T R E U R C R R C A T E
R R E N I N P T C U R M A L A A T E R N E O O L T A G R V
U T B L E A T C A T O H E R I N D I C A O 2 C P E F O F
R T E W A S O F O L O A G A T I O N T R M N E M M A
S E F U F L O Ø 1 4 Ø 1 6 Ø 1 E T W I R N S G A E R E T
T O A U W E D I W I R 2 Y P E M E R E T T O L V
L O W A S F G A A
V
W E R P O
N O _ M A R A L
F O L E R O F W O C O 0 R N T P

Figure 4-4 Location of Leveling Bolts

4-4
LEVELING BOLT
MOTOMAN