Fronius RCU 5000i, Operating Instructions & Spare Parts

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95
EN
Explanation of
QMaster values
If the actual welding current during job welding is greater than 344 A or less than 332 A for
more than 0.3 sec, a reaction occurs in the form of a warning.
If the actual welding voltage while job welding is greater than 28.8 V or less than 28.4 V for
more than 0.3 sec, a reaction occurs in the form of a warning.
Current set value E.g.: 338.0 A
+ value in A for upper current limit + 6.0 A
= upper welding current limit value = 344.0 A
Current set value E.g.: 338.0 A
- value in A for lower current limit - 6.0 A
= lower welding current limit value = 332.0 A
Maximum duration of current deviation E.g.: 0.3 s
Reaction E.g.: Warning
Voltage command value E.g.: 28.6 V
+ value in V for upper voltage limit + 0.2 V
= upper voltage limit = 28.8 V
Voltage command value E.g.: 28.6 A
- value in V for lower voltage limit - 0.2 A
= lower voltage limit = 28.4 A
Maximum duration of current deviation E.g.: 0.3 s
Reaction E.g.: Warning