Code 702334: Clamping 4th axis not unclamped

Function "Unclamp 4th axis clamping" was output, but the axis clamping is not yet unclamped or signals that it is still clamped PLC input signal "4th axis clamping unclamped" is not registered, or "4th axis clamping clamped" is still registered. Feed Stop Read disable If the signal is OK again within a certain monitoring time, the machine continues to run again immediately. After the monitoring time has elapsed, the machine stops. Error messages Axes (>Z) Clamping 4th axis not unclamped 1. Check the PLC input signals "4th axis clamping unclamped", "4th axis clamping clamped" and the pressure sensors. 2. Check the PLC output signals "Unclamp 4th axis clamping", "Clamp 4th axis clamping" and the valves. 3. As soon as the malfunction is remedied, press one of the following keys: [FEED START] [CYCLE START] [RESET] Message is cleared. Error messages 600509 and 600609 were allocated to 702333 and 702341 starting in 01/2006. In the case of old SW versions, however, these are still displayed.