Initial Time Control And Initial Amperage Control - Miller Syncrowave 250 DX Technical Manual

4-18. Initial Time Control And Initial Amperage Control

Syncrowave 250 DX
(CE Nameplate)
1
2
1 Initial Time Control
Indicator light is on when Initial
Time control function is active.
NOTE: Initial Sequence control
function is inactive when Spot Time
1
function is active.
Use control to select 0−15 seconds
of start time.
2 Initial Amperage Control
Indicator Light is on when Initial Se-
quence control function is active.
NOTE: Initial Amperage control
function is inactive when Spot Time
function is active.
Use control to select a starting am-
perage (5−310 amps) that is differ-
ent from the weld amperage. Note:
Initial Amperage can be used with
or without a remote control (Initial
Amperage and Initial Time control
settings will override a remote con-
2
trol device).
Application:
Initial Amperage can be used while
GTAW welding to assist in preheat-
ing cold material prior to depositing
filler material, or to ensure a soft
start. Initial Amperage can also be
used for SMAW to ensure a more
consistent arc strike.
NOTE: Function is enabled, when
LED is lit.
TM-359 Page 49