HMS Networks Anybus Communicator ABC4021 User Manual page 57

Firmware Upgrade Error Management
3. Leave the Communicator for 10 minutes.
The Gateway status led indicator flashes red and green until the firmware upgrade is completed.
Figure 48. Firmware upgrade LED indication
Result
The Communicator recover and return to normal operation.
Figure 49. Recover and return to normal operation
To Do Next
To check LED status, refer to
SCM-1202-198 Version 1.0
Communicator LED Indicators.
® ™
Anybus Communicator - EtherCAT Slave to PROFIBUS DP Device
Page 53 of 56