CTI 2572-A Installation and Operation Guide V1.3
79
General Memory Transfer Error Codes
HEX
DEC
DESCRIPTION
SOLUTION
026F
623
REMOTE MEMORY READ: WORD COUNT
ERROR
The remote device (PLC) responded with fewer
words than requested by the Remote Memory
Read command block.
This error usually occurs when the number of words
requested in the command block causes the read
request to exceed the memory boundary in the
remote PLC. In other words, you are trying to read
memory that isn’t there.
You should examine the Command Block and
correct either the number of words requested or the
starting memory location for the remote device.
0271
625
NUMBER OF WORDS OUT OF RANGE –LOW
The Command Block contained a zero or a
negative value for number of words. The valid
range is 1-256 words.
Correct the value in the Command Block
0272
626
NUMBER OF WORDS OUT OF RANGE –HIGH
The Command Block contained a value greater
than 256 for number of words. The valid range is
1-256 words.
Correct the value in the Command Block
0273
627
BAD OR MISSING DELIMITER
The
receiving
device detected a bad or missing
delimiter in the command message
This error usually indicates a transient error in the
data link. You should retry the command.
If the receiving node is a computer simulating a
2572-A PLC server, ensure that the software is
correctly processing the message.
If the error persists contact CTI.
0274
628
BAD BLOCK CHECK CHARACTER
The
receiving
device found the block check
character to be bad.
See error code 0273.
0275 629 INVALID
TYPE
The
receiving
device reported an invalid TYPE
character in the message.
See error code 0273.
0276
630
INVALID DATA CHARACTER
The
receiving
device reported an invalid data
character. Only characters 0-9 and A-F are
allowed.
See error code 0273.
0277
631
ODD NUMBER OF CHARACTERS
The
receiving
device reported an odd number of
characters in the message. All CAMP messages
have an even number of characters.
See error code 0273.
0278
632
INVALID DEVICE CODE
The
receiving
device reported an invalid device
code in the message.
See error code 0273.
027A
634
INVALID DEVICE CODE
The 2572-A detected an invalid device code in
the response from the remote device
This error may result from a transient error in the
data link. You should retry the command. If the
problem persists, check the quality of the data link.
If the remote node is a computer simulating a 2572-
A PLC server, ensure that the software is correctly
creating the response the response message
027B
635
BAD OR MISSING DELIMITER
The 2572-A detected a missing delimiter in the
See error code 027A.
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