Micromod Micro-DCI: 53MT6000 Micro-Tools - Manual (Page 112)

53MT6000 INSTRUCTION MANUAL
96 Database Editor
Write Command
Code: This selection is used to tell the PLC the type of write to perform.
There are two supported options. [DDIA = B679, DDIB = B655]
1= DataBlock (both L & C type data)
2 = Absolute Address (both L & C type data)
PLC Error - Write: This Error Code is the reply status from the PLC that are not
associated with communications. Here the error code is reported as
a decimal number. The PLC manual may report these in
hexadecimal. [DDIA = B681, DDIB = B657]. See the Siemens PLC
manual for the error code definitions.
Comm Error - Write: This Error Code is used to report message related to the
communication message. [DDIA = B682, DDIB = B658]
0 = no errors
251 = 53MC5000 hardware malfunction
252 = 53MC5000 hardware malfunction
253 = bad message, a bad message indicates that errors were
found in the predictable portion of the message
254 = bad checksum, the message frame is not properly
formatted
255 = timeout error, no message came back from the PLC
Comm Error Count -
Write: This is a running total of the PLC Error codes and non-zero
Communications Error codes. [DDIA = B683, DDIB = B659]