(01.2012) OM_BA_ORBIMAT_CA_01_EN
orbitalum tools
GmbH, D-78224 Singen, www.orbitalum.com, Tel. +49 (0) 77 31 792-0
| 71
ORBIMAT CA
| Operating instructions
SERVICE AND TROUBLESHOOTING
•
DD8: 0-position (home) switch. LED lights up when the home position is reached (for weld heads with limit switch).
In case of problems with the return or during a motor calibration, you can determine whether the limit switch in the
weld head is working.
•
E1: Motor relay ON. LED lights up if one of the two motors should be running. This function is used to switch off
all motor lines (rotation, tacho and wire) running to the weld head during ignition for reasons of interference
resistance. The signal is a direct digital output of the control computer. If the LED is not lit up, the motors cannot
run. There is probably a defect in the control computer.
•
E2: Orbitwin switching. This signal is only relevant for a connected ORBITWIN and indicates switching between
the two weld locations. The LED lights up if weld location 2 is selected. In the power source, this signal is used to
switch between the two procedures.
•
E3–E7: Head code, bit 0–4. The LEDs indicate the current present head code of the connected weld head (these
are the bridges presented in the control plug or weld head). The indicator only works if the voltage supply for the
weld head (B2) is active. The LEDs can be referred to for error analysis if the system detects a connected weld head
incorrectly or not at all.
•
E8: Encoder interface. LED signals the presence of a supplementary PCB which permits the operation of weld heads
with digital encoder feedback. The LED only lights up if a corresponding weld head is connected. On standard
machines, the LED is off.
9.5
Temporarily deactivating sensors and monitoring functions
Sensors
Certain sensors can be deactivated temporarily. This can make sense, for example, when a defective gas sensor is
present and work is to continue. Greater attention is required when working with the machine.
The sensors cannot be deactivated permanently: Deactivation of the sensors for gas and water monitoring is reset each
time the machine is switched off. The sensor is active again after the machine is restarted.
Monitoring limits
The use of monitoring limits can also be deactivated.
External input for aborting
If an external device with the abort function is connected (e.g. residual oxygen meter), the function must be activated
so that the abort signal is processed by the unit in the machine.
If an external device is not connected, the function must be deactivated.
X
When deactivating sensors and monitoring limits, be aware that the corresponding monitoring function
is no longer active.
Example: With the gas sensor deactivated, the welding process is no longer interrupted if the gas bottle is empty.
X
Deactivate sensors only in cases where this is absolutely necessary.
1. In the main menu, select "System settings" > "System adjustments".
The following display appears:
Fig. 41: System adjustments
2. Select the "No" option for "Gas flow sensor"/"Water flow sensor" for deactivation.
Содержание ORBIMAT 165 CA
Страница 78: ...orbitalum tools gmbh Notizen Notes ...
Страница 79: ......
