Infinity™
Series Servo Ultrasonic Press Systems QUICK START GUIDE
8
SE
CTION 2 - H
EAL
TH
AND
S
AFET
y
Grounding for RFI Suppression
In addition to the safety considerations, proper grounding is essential for the effective suppression of rFI (radio Frequency
Interference). For instance, every generator contains an rFI filter which blocks noise on the AC power line from entering the
generator control circuitry. This filter also prevents ultrasonic rFI from being fed back into the AC power line.
Grounding wires are shipped with each system component (green/yellow; 5 meters long; Dukane part number 200-1557).
It is important to connect each of these wires to the nearest grounded metal pipe or equivalent earth ground by means of a
ground clamp. Note that the wires are connected using a 'star' configuration. Do not 'daisy chain' the wires.
Operate Switches
The optical operate switches on the press base comply with OSHA safety regulations. Using a foot switch in place of these
switches violates OSHA regulations.
STO Safety Modes
There are two modes of operation. The STO mode can be activated via a rear panel key switch located behind a cover panel
on the press.
1.
STO Mode: The servo is in STO (safe torque off) when the E-STOP switch is activated or the safety switches on the
base are inactive. This means the safety switches must remain active the entire weld cycle.
2.
STO Override Mode: The servo is in STO when the E-STOP switch is activated but not when the safety switches are
inactive. This means the safety switches can be released when trigger occurs.
NOTE
- When used in automation it's recommended that the controlling signals be connected to a safety PLC instead of
the safety switches.
Chassis Grounding Stud
Fixed Probe Mount
or 2nd Chassis
Grounding Stud
#14 Gauge
Stranded or
Solid Wire
3
rd
Chassis
Grounding Stud
Protective earth ground
connection wire color: green or
green with yellow stripe.
Earth Ground
CAUTION
To minimize electrical noise
and eliminate ground currents,
ground the chassis as shown.
Use a STAr configuration
(illustrated below). Do not
DAISy CHAIN the grounds.
Содержание Infinity 43NSLA
Страница 5: ...S ection 1 I ntroduction SECTION 1 Introduction ...
Страница 42: ...Infinity Series Servo Ultrasonic Press Systems QUICK START GUIDE 38 S ection 6 Operation SECTION 6 Operation ...
Страница 65: ...Please refer to our website at www dukane com contact us to locate your local representative ...