Shielding Of The Ir Cup; Max Kw Allowed Using Travel Detection - Miller 301182 Owner's Manual

6-4. Shielding Of The IR Cup

Leave Gap At Top Of
Coupler To Allow IR
Cooling Air To Ventilate .125 in.

6-5. Max KW Allowed Using Travel Detection

The control algorithm has a slow rise rate to minimize temperature overshoot on small parts and to prevent large temperature steps as the heated part of
the pipe comes back under the inductor again. Adding a travel detector to the system allows for a faster ramp rate when traveling more than 15 IPM.
Travel Detect
Off
On
Off
On
On
OM-261823 Page 22
Control Mode Travel Speed (IPM)
Manual
Manual When using travel detect in
the manual mode, max out-
put is limited by travel
speed.
Temp
Temp
Temp
Approx. Minutes to Max Power Setting
−
−
< 15
> 15
NOTICE −When welding near an IR
sensor, a 1.5 in. Conduit coupler
and short section of conduit can be
added to help guard from weld spat-
ter and smoke. Leave a gap at the
top of the coupler to allow IR cooling
air to ventilate.
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