Echelon Neuron - Manual (Page 175)

Neuron Tools Errors Guide 167
Code Description
142 Incomplete message.
This system error is logged by the Neuron Chip firmware. This run-time
error is checked only in the development environment. This error occurs if
an application program tries to send a message without first setting the
code or data fields of the msg_out structure.
143 NV update received for output network variable.
This error may occur rarely due to network transmission problems.
Another device tried to update an output network variable.
144 No message available.
This system error is logged by the Neuron Chip firmware. This run-time
error is checked only in the development environment. This error occurs if
an application program tries to reference the msg_in message object when
no msg_arrives event has occurred.
145 Illegal send.
This system error is logged by the Neuron Chip firmware. This run-time
error is checked only in the development environment. This error occurs if
an application program tries to send a response or a message without first
building one.
146 Unknown PDU.
This error may occur rarely due to network transmission problems. This
run-time error is only checked in the development environment. This error
could occur if a packet was corrupted on the network, but the CRC was
valid.
147 Invalid NV index.
This run-time error is checked only in the development environment. This
error could occur if the network configuration is invalid, if the network
management tool is malfunctioning, or if the Neuron Chip firmware image
is corrupted. If this error occurs, try reloading the device.
148 Divide by zero error.
This system error is logged by the Neuron Chip firmware. The application
program executed a division by zero. This error is not reported by the
floating point or 32-bit extended arithmetic library functions
149 Invalid application error.
This system error is logged by the Neuron Chip firmware. This error
occurs if an application program tries to log an application error with an
error out of range. The legal range is 1 to 127.