ABB AWIN GW100 User Manual page 57

TR OU BL ES H OOT ING
Exception code
0x06 SLAVE DEVICE BUSY
0x0b GATEWAY TARGET DEVICE
FAILED TO RESPOND
3BN P 102 9 12 C
Meaning
WirelessHART device is disconnected in simplified mapping.
Slave is engaged in processing another command. Retry later.
Indicates that no response was obtained from the target de-
vice.
To avoid Modbus exception notification, read each individual device data inde-
pendently. In a case of device disconnection, if you try to read data from multi-
ple devices in one block read, it will result in complete Modbus block read error.
MOD BU S E XC E PT IO N CO D E S
5 3