代码 700103: Minimum oil level of clamping hydraulics

The float switch "Oil level MIN. hydraulic unit" located on the hydraulic unit has responded (signal state =0). The hydraulic oil level is too low. PLC input signal "Oil level MIN., clamping hydraulics" is not registered. The error has the following effect as soon as the end of the machining program has been reached: Feed Stop No axis movements possible. "Spindle Stop" Tool spindle is stopped. Speed no longer possible. Hydraulic unit is switched off. For MT series: Channel-specific "Feed Stop" and "Spindle Stop" after tool change on this channel. The other channel, respectively, continues to run until the next rapid feed ( G0 ). Hydraulic unit is switched off. 1. Check hydraulic unit filling level. 2. Check the float switch and the PLC input signal "Oil level MIN., clamping hydraulics". 3. As soon as the malfunction has been remedied, press the [FEED START] key. Message is cleared.