ProSoft Technology MVI46-DNP User Manual
Page 95
Reference MVI46-DNP
♦ SLC Platform
Master/Slave Communication Module
ProSoft Technology, Inc.
Page 95 of 143
August 23, 2007
Example Address Word
Data Address Variable Name
Description
N11:17
17
M1: .1553
DNP Slave object
unknown error
(Application Layer
Error)
This value counts the number of times a
request for an unsupported object is received
by the slave device.
N11:18
18
M1: .1554
DNP Slave out of range
error (Application Layer
Error)
This value counts the number of times a
parameter in the qualifier, range or data field is
not valid or out of range.
N11:19
19
M1: .1555
DNP Slave message
overflow error
(Application Layer
Error)
This value counts the number of times an
application response message from the slave is
too long to transmit.
N11:20
20
M1: .1556
DNP Slave multi-frame
message from DNP
Master error
(Application Layer
Error)
This value counts the number of times the slave
receives a multi-frame message from the
master. The application does not support multi-
frame master messages.
N11:21
21
M1: .1557
Total blocks transferred Total module/SLC data transfers attempted by
the module.
N11:22
22
M1: .1558
Successful blocks
transferred
This value represents the total number of
transfer operations between the PLC and
module that are successful.
N11:23
23
M1: .1559
Total errors in block
transfer
Total number of transfers that resulted in an
error condition.
N11:24
24
M1: .1560
Total write errors
Total number of write transfers that resulted in
an error.
N11:25
25
M1: .1561
Total read errors
Total number of read transfers that resulted in
an error.
N11:26
26
M1: .1562
Reserved
Future Use
N11:27
27
M1: .1563
Continuous block error
counter
Count of sequential data transfer errors. When
this value exceeds that specified for the data
transfer operation, the error flag below will be
set.
N11:28
28
M1: .1564
Reserved
Future Use
N11:29
29
M1: .1565
Configuration Type
This is a coded field that defines the
configuration of the module. The codes are as
follows: 0=Single Slave Configuration, 1=Dual
Slave Configuration, 2=Slave/Master
Configuration
N11:30 N11:31
30 to 31 M1: .1566 M1:
.1567
Product Name (ASCII) These two words contain the product name of
the module in ASCII format.
N11:32 N11:33
32 to 33 M1: .1568 M1:
.1569
Revision (ASCII)
These two words contain the product revision
level of the firmware in ASCII format.
N11:34 N11:35
34 to 35 M1: .1570 M1:
.1571
Operating System
Revision (ASCII)
These two words contain the module's internal
operating system revision level in ASCII format.
N11:36 N11:37
36 to 37 M1: .1572 M1:
.1573
Production Run
Number (ASCII)
These two words contain the production 'batch'
number for the particular chip in the module in
ASCII format.
N11:38
38
M1: .1574
DNP Master Port Slave
Count
This is the total number of slaves configured for
the DNP Master port. This may not represent
the number of active slaves as it includes
slaves that are not enabled.