Yamaha RCX340 - Page 4

C ONTENTS
EtherCAT
User’s Manual
T-2
11. Actions to take if communication is not established 26
11.1 Reconsider the startup steps 26
11.2 Viewing the alarm codes in the 7-segment LED 27
11.3 Diagnostics by alarm message 27
11.3.1 Alarms related to network unit connections and settings 27
11.3.2 Alarms related to I/O on/off status 28
11.3.3 Alarms that the customer cannot resolve 28
11.3.4 Checking alarm codes in the programming box 29
11.3.5 Checking alarm codes in RCX-Studio PC support software 29
12. Specifications 30
12.1 Network specifications 30
12.2 Input/output specifications 31
13. Reserved word list 32