Event Code
|
Event Description
|
---|---|
1
|
Modbus exception -- Illegal function
|
2
|
Modbus exception -- Illegal data address
|
3
|
Modbus exception -- Illegal data value
|
4
|
Modbus exception -- Slave device event
|
5
|
Modbus exception -- Acknowledge
|
6
|
Modbus exception -- Slave device busy
|
7
|
Modbus exception -- Negative acknowledge
|
8
|
Modbus exception -- Memory parity event
|
9 through 99
|
Reserved
|
100
|
Slave PLC data area cannot equal zero
|
101
|
Master PLC data area cannot equal zero
|
102
|
Coil (0x) not configured
|
103
|
Memory word (%MW) not configured
|
104
|
Data length cannot equal zero
|
105
|
Pointer to message table cannot equal zero
|
106
|
Pointer to message table is outside the range of configured memory words (%MW)
|
107
|
Transmit message timeout
(This event is generated when the UART cannot complete a transmission in 10 seconds or less. This event bypasses the retry counter and will activate the event output on the first event.)
|
108
|
Undefined event
|
109
|
Modem returned EVENT
|
110
|
Modem returned NO CARRIER
|
111
|
Modem returned NO DIALTONE
|
112
|
Modem returned BUSY
|
113
|
Invalid LRC checksum from the slave PLC
|
114
|
Invalid CRC checksum from the slave PLC
|
115
|
Invalid Modbus function code
|
116
|
Modbus response message time-out
|
117
|
Modem reply timeout
|
118
|
L9_XMIT function block could not gain access to PLC communications port #1 or port #2
|
119
|
L9_XMIT function block could not enable PLC port receiver
|
120
|
L9_XMIT function block could not set PLC UART
|
121
|
User issued an abort command
|
122
|
Top node of L9_XMIT function block not equal to zero, one or two
|
123
|
Bottom node of L9_XMIT function block is not equal to seven, eight or sixteen
|
124
|
Undefined internal state
|
125
|
Broadcast mode not allowed with this Modbus function code
|
126
|
DCE did not assert CTS
|
127
|
Illegal configuration (data rate, data bits, parity, or stop bits)
|
128
|
Unexpected response received from Modbus slave
|
129
|
Illegal command word setting
|
130
|
Command word changed while active
|
131
|
Invalid character count
|
132
|
Invalid memory block
|
133
|
ASCII input FIFO overflow event
|
134
|
Invalid number of start characters or termination characters
|
150
|
Unavailable port
|
154
|
Wrong HSBY mode for XMIT
|
156
|
Unsupported PLC type
|