Operating problems, causes and remedies
Operating displays (LEDs)
Item No.: 099-008225-EWM01
125
10
Operating problems, causes and remedies
10.1 Operating displays (LEDs)
LED no.
Function
Description
1
+15 V voltage
Allocation:
Off
On
Voltage 15 V
Voltage missing/faulty
Voltage OK
2
-15 V voltage
Allocation:
Off
On
Voltage supply -15 V
Voltage missing/faulty
Voltage OK
3
+5 V voltage
Allocation:
Off
On
Voltage 5 V
Voltage missing/faulty
Voltage OK
4
+24 V voltage
Allocation:
Off
On
Voltage 24 V
Voltage missing/faulty
Voltage OK
5 Relay
status
Welding monitoring
Allocation:
Off
On
Displays the status of the monitoring
Welding monitoring within tolerance
Welding monitoring shows a tolerance infringement
6 Status
User-defined
Relay
Allocation:
Off
On
Displays the status of the relay freely available to the user
Relay is off
Relay is applied
7 Start/stop
Allocation:
Off
On
Display status Start/Stop signal on welding machine
Stop signal active
Start signal active
8
I > 0
Allocation:
Off
On
Display of the "Welding current flows" signal
No current flowing
Current flows, arc stationary
9 Process
active
Allocation:
Off
On
Display for process running
Process ended
Process running
10 Error
Allocation:
Off
On
Display of a system fault in PHOENIX/TETRIX machine
No error
Fault active
With the "Seam tracking" software option, the synchronous signal
from the power source is signalled in the welding process by
flashing.
11 & 12
System bus status
Allocation:
Off
Flashes
Display for internal system bus
System bus not active, system shut down
System bus active
