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22.54 : YC-Link parameter error
Code
Meaning/Cause : Mismatch between the secondary station parameter and the
Action
22.55 : YC-Link network error
Code
Meaning/Cause : The secondary station failed to reply.
Action
22.56 : YC-Link Emg. stop on
Code
Meaning/Cause : The secondary station is in emergency stop.
Action
: &H1636
setting.
a. The secondary station parameter setting was changed, or the
controller was replaced.
: 1. Verify that the correct SR1 is connected.
2. Verify that the station No. setting is correct.
3. Perform a system generation.
: &H1637
a. The communication cable is disconnected.
b. The communication is malfunctioning due to noise.
c. A serious failure has occurred at the secondary station
controller.
: 1. Verify that the communication cable is connected.
2. Implement noise countermeasures.
3. Check the secondary station controller's condition.
: &H1638
: Release the secondary station emergency stop.
[22] Major hardware errors
Chapter
9
9-61
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