Miller 300941 Manuale d'uso - Pagina 18

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6-1. Description:

The Strip Drive 100 motor, when mounted to the appropriate cladding head, is used for cladding and ESW cladding applications. When the Strip Drive

100 motor is connected to a SubArc Digital Interface, the sub arc welding system is automatically configured for constant voltage (CV) output. When

configured as such, two other interface features are enabled. These features are a strip drive roll selection, and a coolant flow sensor relay on the

Digital Interface terminal strip.

6-2. Strip Drive Roll Diameter Selection

OM-254238 Page 14

SECTION 6 − OPERATION

Roll

1 . 969

When a Strip Drive 100 motor is at-

tached to a SubArc Digital Inter-

face, an additional screen is made

available in the Digital Interface

Auxiliary Menu to allow the operator

to adjust the strip drive roll diameter

setting in the interface to match the

diameter of the strip drive roll in the

cladding head.

Sequence Push Button

Setup Push Button

To access the Auxiliary Menu,

press the Digital Interface Se-

quence and Setup buttons simulta-

neously. The Setup and Sequence

button LEDs flash when in this

menu. Press the Setup button to

scroll forward until you reach the

screen shown.

Adjust Control

When in this screen, turn the adjust

control knob to select the proper

strip roll diameter. The range of ad-

justment is 1.100 in (27.9 mm) to

2.500 in. (63.5 mm). The default

value is 1.969 in. (50 mm).

The minimum strip speed, regard-

less of the strip roll diameter is 10

IPM (0.3 MPM). The maximum

strip speed is a function of the strip

roll diameter programmed into the

interface. At the default roll diame-

ter, 1.969 (50 mm), the maximum

speed is 125 IPM (3.2 MPM). If the

strip drive roll diameter is in-

creased, the maximum strip speed

remains unchanged. If the strip roll

diameter is decreased, the maxi-

mum strip speed decreases linearly

as a function of the strip roll diame-

ter. At the minimum strip roll diame-

ters, 1.100 in (27.9 mm), the maxi-

mum strip speed is 69 IPM (1.8

MPM).

See

Table 6-2.

Table 6-1

and/or

236 564-B