ICP555A dddd,err,cm,stat,sense
Explanation
While reading from an input device or writing to an output device, IOCP detected an error that can be tried again or ignored. Two consecutive commas or a blank field in the message text indicates that the field could not be determined.
In the message text, the fields are:
- dddd
- The device address or number, in hexadecimal.
- err
- A description of the error based on status and sense information:
- DCK
- Data check
- EQC
- Equipment check (card reader)
- cm
- The command code, in hexadecimal, of the channel command word (CCW) being processed when the error occurred. If the channel command word cannot be found, this field is shown as **.
- stat
- The status portion, in hexadecimal, of the channel status word (CSW).
- sense
- The sense data can be a maximum of 23 bytes long. The first two sense bytes are for the error condition.
System action
IOCP waits for the operator to signal IOCP to try the operation again by pressing Enter. If the error occurred on the input device, IOCP tries the read operation again. If the error occurred on the output device, IOCP does not reprint the line.
Operator response
Have IOCP try the command again (by pressing Enter), or rerun IOCP using another device.