Rockwell Automation 1747-PT1, D1747NP002 Hand-Held Terminal - Manual (Page 443)

Appendix A
HHT Messages and Error Definitions
A–3
Message: Respond by: Appears when:
HSC
INSTRUCTION,
FILE X, RUNG Y
This processor type does not allow HSC instructions. Removing any HSC instructions in your ladder program.
ILLEGAL
ADDRESS
The processor is requested to read/write data to a
non–existent ladder program file address or non–existent data
table.
Creating the ladder program file address or aborting the
procedure.
ILLEGAL
The processor does not understand the command received
from the HHT. Communications may have been interrupted. Checking power and communications connections to the HHT
and processor and retry the procedure.
ILLEGAL
COMMAND
The HHT attempts to attach to an SLC 5/03 processor.
Aborting the procedure. The HHT is not compatible with the
5/03 processor.
ILLEGAL ENTRY
TO PROG
ATTEMPTED
You have tried to enter an incorrect password or master
password three times for offline monitoring/editing.
Entering a valid password for the specified program file.
ILLEGAL
NETWORK There are duplicate nodes or the nodes are operating at
different baud rates. Use the offline WHO display to set node numbers and baud
rates.
ILLEGAL
The address entered is not in the correct format. Entering the valid format.
ILLEGAL
OPERAND
The address entered is not a valid data file operand. Entering a valid address.
ILLEGAL OSR
LOCATION An OSR instruction is placed within a branch and is not
immediately adjacent to an output instruction. Inserting the OSR instruction at a permissible location within
the rung.
ILLEGAL SIZE
The processor does not understand the command received
from the HHT due to invalid size of advanced I/O setup. Checking power and communication connections to the HHT
and processor and retry the procedure.
INCOMPATIBLE
The HHT is attempting to communicate with an invalid
processor type.
Aborting the procedure or changing the configuration.
PROCESSOR
TYPE
The processor that you have configured in your program does
not match the processor your HHT is communicating with. Going offline and changing the processor type in the
Processor Configuration.
INCORRECT
PASSWORD You have tried to enter an incorrect password or master
password three times for online monitoring of a processor.
Entering a valid password for that processor program file.
INITIALIZING HHT
A new memory pak is installed. Uploading a valid ladder program to the HHT.
INITIALIZING HHT
MEMORY TO
DEFAULT
The ladder program data stored in the HHT has become
corrupt and it is necessary to replace it with a default program.
Uploading a valid ladder program to the HHT.
INSIDE A
BRANCH You are attempting to begin a branch within an existing branch
for 500 or 5/01.
Referring to page 5–7 in this manual.
INVALID
ADDRESS The data file address entered does not correspond to a valid
address in this ladder program.
Entering a valid address.
INVALID DATA
You are attempting to create or monitor a data file and the
address entered is not in the correct format, the file type is
invalid, or it already exists as a different type.
Entering a valid address or file type.
FILE
The data file address entered does not correspond to a valid
address in this ladder program.
Entering a valid address.
INVALID ERROR
CODE The HHT has encountered an unknown error. This should not
occur in a properly functioning HHT. Cycling power to the HHT. If that does not work contact your
A–B service representative.
INVALID FILE
TYPE
This data file type is not allowed in this instruction. Entering a valid data file type.
INVALID ID
When you are configuring I/O and the HHT is unable to find a
slot configuration which matches this ID number.
Entering a valid ID number.