647.x Deviation zero
Description
Welding section identification was unsuccessful because all three measured values were the same. There is probably an error.
Remedy
- Check welding current circuit (welding transformer, roller heads, etc.).
- Repeat function.
- If the welding current circuit is OK, the MOn and MOff parameters can be entered directly on the Pulsar. This is specially for transformer ratios > 1:70.
Procedure:
Enable Pulsar identification directly at Pulsar. After identification, the measured parameters, MOn1, MOn2 and MOn3, as well as the parameters MOff1, MOff2 and MOff3, are displayed. The arithmetic average of MOn and MOff can be entered at Pulsar.