Introduction Of Software - Delta AH500 Manual

AH500 Module Manual
No. Name
4 Status word
Module input data
5
range
Module output
6
data range
7 Input data length
Output data
8
length
When loses
9 DeviceNet
connection
When I/O module
10
error occurs
11 Auto-Addr
12 Clear address

11.4.2 Introduction of Software

Please make sure to have installed the communication manager COMMGR when using DeviceNet
Builder of new version to connect with PLC CPU. (Please refer to appendix C for more details on
COMMGR usage)
11-18
Unit
The first word of the input data which the master assigned to
AHRTU-DNET-5A is the status word of AHRTU-DNET-5A. It is
Word
used for displaying the operational state of AHRTU-DNET-5A.
Refer to section 4.3.3 for more details on status word.
The range value is determined by the input starting address
and input mapping parameter length of each module. The input
mapping parameter length of each module is composed by
Word both of the default mapping parameter length of the module
and user-added mapping parameter length (max. 20 words).
The digital I/O module length is fixed and so user could not add
the parameter.
The range value is determined by the output starting address
and output mapping parameter length of each module. The
output mapping parameter length of each module is composed
Word by both of the default mapping parameter length of the module
and user-added mapping parameter length (max. 20 words).
The digital I/O module length is fixed and so user could not add
the parameter.
The sum of status word length of AHRTU-DNET-5A and the
input data length of the connected modules. The status word
length is 1 word, it is 1 word per 16 points for the digital input
Word module and the input data lengths of analog I/O module,
temperature module and AH10SCM-5A are determined by the
default mapping parameter length and user-added parameter
length.
The sum of control word length of AHRTU-DNET-5A and the
output data length of the connected modules. The control word
length is 1 word, it is 1 word per 16 points for the digital output
Word module and the output data lengths of analog I/O module,
temperature module and AH10SCM-5A are determined by the
default mapping parameter length and user-added parameter
length.
When AHRTU-DNET-5A is disconnected from the DeviceNet
-- network, how AHRTU-DNET-5A will deal with the trouble. User
can choose "RTU keep running" or "RTU stop running".
When AHRTU-DNET-5A detects that any one of the connected
I/O module alerts the errors such as alarming, power-off, how
--
AHRTU-DNET-5A will deal with the trouble. User can choose
"RTU keep running" or "RTU stop running".
Auto-assign the mapping address and the offset of the mapping
parameters of all modules according to the module sequence.
--
For the analog module, only the default parameters are
assigned if user does not choose the mapping parameters.
-- Clear the assigned mapping address of all modules.
Explanation