(3)During initial communication (startup of the system)
Lighting error code 6F(H)
- When the master station indicates error code 6F(H) and the COMM lamp is OFF.
The cause may be a parameter setting error of the master station. Check the master station parameters below.
Parameter address(8) | Setting item | Reference page of the | |
setting contents | |||
004000 to 004001 | Relay link top address |
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of master station |
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004002 | Amount of connectable |
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stations |
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004400 to 004403 | Register link top address |
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of master station | |||
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005000 to 050001 | Relay link transmit | ||
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bytes of master station |
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005200 to 005201 | Register link transmit |
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bytes of master station |
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007764 to 007767 | Flag top address |
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-When the master station indicates error code 6F(H) and the COMM lamp lights.
The cause may be a setting error of any of the slave stations which are set in the parameter. Check the following master station parameters.
Parameter address(8) | Setting item | Reference page of the |
setting contents | ||
004004 to 004377 | Relay link top address of |
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each slave station. |
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| Number of offset bytes. |
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004404 to 004777 | Register link top address | |
of each slave station. | ||
| Number of offset bytes. |
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005002 to 005177 | Relay link transmit bytes |
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of each slave station |
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005202 to 005377 | Register link transmit |
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bytes of each slave station |
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When slave station is
-When the master station is normal and the error code 6F(H) of a slave station lights.
The cause may be a faulty setting of the slave station parameter. Check the following slave station parameters.
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Parameter address(8) | Setting item | Reference page of the | |||
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007764 to 007767 | Flag top address | 11- 22 |
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When slave station is