Mitsubishi Electric Q Series - Synchronous Encoder Axis Monitor Devices

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4 POSITIONING DEDICATED SIGNALS

4.2.5 Synchronous encoder axis monitor devices

(1) Current value storage register (D1120+10n, D1121+10n)

..................... Monitor device

(a) This register stores the synchronous encoder current value.

(b) Ring address is "

2147483648 

) to 2147483647 (2

-1)" [PLS].

the power supply off or resetting of the Multiple CPU system.

(2) Minor error code storage register (D1122+10n) ........ Monitor device

(a) This register stores the corresponding error code (refer to APPENDIX 1.4

and 1.6) at the minor error occurrence in the synchronous encoder or output

module. If another minor error occurs after error code storing, the previous

error code is overwritten by the new error code.

(b) Minor error codes in the synchronous encoder can be cleared by an error

reset command

(Note-1)

of the synchronous encoder axis.

Minor error codes in the output module can be cleared by an error reset

command

(Note-2)

of the output module.

REMARK

(Note-1): Refer to Section 4.1.6 for details of the error reset command for the

synchronous encoder axis.

(Note-2): Refer to Section 4.1.2 for details of the error reset command for the output

module.

(3) Major error code storage register (D1123+10n) ........ Monitor device

(a) This register stores the corresponding error code (refer to APPENDIX 1.4

and 1.6) at the major error occurrence in the synchronous encoder or output

module. If another major error occurs after error code storing, the previous

error code is overwritten by the new error code.

(b) Major error codes in the synchronous encoder axis can be cleared by an

error reset command

(Note-1)

of the synchronous encoder.

Major error codes in the output module can be cleared by an error reset