HP ESG Series User Manual page 70

-360
Communication error
This is the generic communication error for devices that cannot
detect the more specific errors described for errors -361
through -363.
-361
Parity error in program message
Indicates that the parity bit was not correct when data was
received (for example, an incorrect parity bit on a serial port).
-362
Framing error in program message
Indicates that a stop bit was not detected when data was
received (for example, a baud rate mismatch).
Troubleshooting
Device-Specific Error
3-27