Miller Electric Auto-Axcess 450 Welder User Manual


 
OM-210 540 Page 44
LED DiagnosisStatus
24 On Input signal On from relay K4 to indicated wire stuck in weld joint
Off Input signal Off from relay K4 to indicate wire is not stuck in weld joint
25 On Indicates +5 volts dc is present on automation module PC9
Off Indicates +5 volts dc is not present on automation module PC9
26 On Input signal on from relay K5 for flow (shielding gas or coolant) present
Off Input signal off from relay K5 for flow (shielding gas or coolant) not present
27 On Indicates −15 volts dc is present on automation interface module PC9
Off Indicates −15 volts dc is not present on automation interface module PC9
28 On Indicates +15 volts dc is present on automation interface module PC9
Off Indicates +15 volts dc is not present on automation interface module PC9
29 On Input signal on from relay K6 for arc detected
Off Input signal off from relay K6 for no arc detected
30, 31 On See Network Status Table in Section 7-12
Off See Network Status Table in Section 7-12
32 On Input signal on for aux. relay energized
Off Input signal off for aux. relay energized
33 On Input signal on touch sensor touch detected
Off Input signal off touch sensor touch not detected