代碼 702337: A-axis clamping not unclamped

Actuation "Unclamp A-axis clamping" was output, but the axis clamping is not yet unclamped or still signals clamped. PLC input signal "A-axis clamping unclamped" is not registered. PLC input signal "A-axis clamping clamped" is still registered. The error has the following effect: Feed Stop No axis movements possible. Read disable Control reads no further program blocks into memory. If the sensor signals are correct within a monitoring period, the program run is continued. After the monitoring time has elapsed, the machine stops. 1. Check the PLC input signals "A-axis clamping unclamped", "A-axis clamping clamped" and the pressure sensors. 2. Check the PLC output signals "Unclamp A-axis clamping", "Clamp A-axis clamping" and the valves. 3. Once the malfunction has been remedied, press [FEED START]. The message is cleared.