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  • No : 23079
  • Release Date : 2018/09/03 17:31
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Cause to turn on the ERR LED of a CC-Link master module

What makes the ERR LED of a CC-Link master module turn on?
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All stations communication error of a slave station.

When POWER of the slave station is off, check if 24 V DC has been supplied.

When POWER is on, check the station number and transmission speed setting of the slave station and check the cable for a disconnection or improper wiring.
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