Mitsubishi Electric E70 Series Instruction Manual page 670

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P503 Illegal G110 axis

- The commanded axis does not exist.

- The mixed control (cross axis control) (G110) was commanded to the axis for which the mixed

control (cross axis control) is disabled.

- The number of axes included in the mixed control (cross axis control) (G110) command is exceeding

the maximum number of axes per part system.

- Correct the program.

P511 Synchronization M code error

- Two or more synchronization M codes were commanded in the same block.

- The synchronization M code and "!" code were commanded in the same block.

- Synchronization with the M code was commanded in 3rd part system or more. (Synchronization with

the M code is valid only in 1st part system or 2nd part system.)

- Correct the program.

P520 Control axis superimposition/Designated axis illegal

An axis which was impossible to superimpose was designated as a master axis or superimposed axis.

Correct the program.

P521 Illegal synchronization axis

The axis specified as a reference or synchronized axis of synchronization across part systems cannot

be synchronized.

- Correct the program.

P530 DEC. POINT ERR

A decimal point was added to the address where the decimal point command is not allowed. ("#1274

ext10/bit0 (Type of address enabling/disabling decimal point command)")

Do not add any decimal point to the addresses where the decimal point is not allowed.

P544 No spec: Wk instl err cmp

The workpiece installation error compensation function is out of the specifications.

- Check the specifications.

P545 Invld cmd in wk instl err cmp

During workpiece installation error compensation, a command impossible to issue (such as G

command) was issued.

- Check the program. If you wish to issue a command impossible to issue (such as G command)

during workpiece installation error compensation, cancel workpiece installation error compensation

E70 Series Instruction Manual

Appendix 6.12 Program Errors (P)