Miller Electric Auto-Axcess 450 User Manual
Page 48
OM-210 540 Page 44
LED
Diagnosis
Status
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