0850/0850-T1 User Manual
Matrix Machine Tool (Coventry) Limited 220 / 231
700020 Grind flow switch failure
Cause:
The grinding coolant flow could not be detected within 2 seconds after the grinding coolant supply
solenoid was energized.
Remedy:
Check Coolant system is switched on and the main coolant delivery pump is running.
Check/replace the flow switch.
700024 Call to FC18 fault in Spindle FC block
Cause:
The grinding spindle failed to start within 4 seconds after the user request to start the spindle or
change to the programmed speed whilst operating in cycle.
Remedy:
Contact your authorized Matrix Service representative for assistance to troubleshoot this fault.
700028 Air conditioning cooling unit fault K1
700029 Air conditioning cooling unit fault K2
Cause:
The air conditioner unit fitted to the door of the electrical cabinet has developed a fault.
Remedy:
Refer to the Rittal SK117 manual to troubleshoot this fault.
700xxx Probe slide sequence failure
Cause:
The probe slide did not complete the advance or retract request within the 3 seconds allowed.
Remedy:
Check for any secondary alarms that indicate a separate problem which may have caused the
sequence to be aborted.