Applicable Systems
MELSEC FX3U
MELSEC FX5U
FR-A800
FR-A700
MR-J4
iQ-R Motion Controller (R32MTCPU/R16MTCPU)
Symptoms
Machine configuration error or machine library error. Attitude flag incorrect. The machine does not start. Error code 1FE1H/30FAH with details code 0601H.
Possible Causes
- In linear/circular interpolation or sequential coordinate command, the current attitude differs from the attitude of the positioning point block.
Troubleshooting Steps
- Step 1: When positioning to an attitude that differs from the current attitude, use joint interpolation.
Refer to manual for details
How to Reset
Reset using [Rq.2240] Machine error reset command (M43616+32m) or Error reset (SM50). Clear the root cause before resetting.
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Source: MELSEC iQ-R Motion Controller Programming Manual IB-0300309-L, Appendix 2 & 3
Category: PLC & VFD
Published: 2026-09-24
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