Version October 2014
EN
23
agru SP 63-mobile User’s Manual
Power Supply Failure
In the course of the last welding operation, a power
supply failure occurred; welding has to be repeated.
Emergency Stop
The welder has turned the machine off using the
Emergency Stop switch. If this was done because of a
malfunction of the machine, it must not be turned on
again, unless it is beyond doubt that it works properly.
No Label Printed
Despite the system's being set to printing label tags
after the welding process, no label was printed.
No facing tool inserted
No pipe inserted
The clamps are closer together (or touch) than could be
expected at the relevant step in the process.
4.10 Indication of Joint Status and Possible Errors on the Tag
The status of the joint and possible errors during jointing are indicated on
the printed label tag and in the report saved to memory that can be viewed
(see Sect. 5.2), in the form of an abbreviation or a binary figure.
The abbreviation “WELDP. OK” tells you that the welding process was
completed correctly. If the letters “PH” precede this expression, the pre-
heating feature was enabled for that welding process.
Instead of the “OK” message, the tag and the report that can be viewed
may tell you that something went wrong, by an eight-digit binary figure.
The relevant meaning of the binary figure can be seen with the help of
the code table below.
For instance, if a label tag says, “00010000,” an error in the pre-heating
stage of the process occurred. For that bit is set to “1” which represents
an error in the pre-heating stage. The bits are assigned to the following
statuses and errors.
Bit
Fehler or Status
Binary-encoded Code
0
Error by Visual Check
0000 0001
1
Error Heating Element Motor or Position
0000 0010
2
Error Because of Power Supply Failure
0000 0100
3
Error Carriage Movement During Welding
0000 1000
4
Error Pre-heating
0001 0000
5
Emergency Off or Manual Stop of Welding
Process
0010 0000
6
Error Heating Element Temperature
0100 0000
7
Error Joining Force
1000 0000
-
Welding Process o.k.
WELDP. OK
-
Welding Process with Pre-heating o.k.
PH-WELDP. OK
Important
In the case of a flawed welding process, bit 4 may be the
only one set to “1” or along with another bit. If only bit 4 is
set (0001 0000), this indicates a pre-heating error. If it is set
alongside another bit (e. g., 0001 0100), it is for information only
and tells you that this was a process with pre-heating; the error
identified by the other bit is the relevant one (in this example,
then, it is an error because of a power supply failure in a weld-
ing process in which the pre-heating feature was used).
5
Printing Pipe Labels and Downloading Welding Reports
The machine is equipped with USB A interface that gives you the oppor-
tunity to connect the tag printer or, if permitted, a USB stick.