Enumeration members
ACKNOWLEDGE
ACKNOWLEDGE: = 5
GATEWAY_PATH_UNAVAILABLE
GATEWAY_PATH_UNAVAILABLE: = 10
GATEWAY_TARGET_FAILED_TO_RESPOND
GATEWAY_TARGET_FAILED_TO_RESPOND: = 11
ILLEGAL_DATA_ADDRESS
ILLEGAL_DATA_ADDRESS: = 2
ILLEGAL_DATA_VALUE
ILLEGAL_DATA_VALUE: = 3
ILLEGAL_FUNCTION
ILLEGAL_FUNCTION: = 1
MEMORY_PARITY_ERROR
MEMORY_PARITY_ERROR: = 8
NEGATIVE_ACKNOWLEDGE
NEGATIVE_ACKNOWLEDGE: = 7
SERVER_DEVICE_BUSY
SERVER_DEVICE_BUSY: = 6
SERVER_DEVICE_FAILURE
SERVER_DEVICE_FAILURE: = 4