
Configuring an M1 CPU with Concept
870USE10110 July 2004 295
Configuring Ethernet I/O for Momentum Components (Using Concept)
Overview Once the Ethernet port address parameters have been set, you may assign
parameters for I/O scanning.
Health Block Specify the starting register of the register block which will contain the health bits for
each of the IO Scanner transactions that you intend to configure.
If you designate a 3x register, the health bits for 64 transactions (maximum) will be
stored in 4 contiguous registers starting at the address you specify
If you designate a 1x register, the health bits will be stored in 64 contiguous discrete
registers.
A health bit is set only if the associated transaction has completed successfully
within the last health timeout period for that transaction (see below). When the PLC
is started, all configured transactions have their respective health bit preset to 1. If
the transaction subsequently fails, then the health bit is cleared after the
programmed health timeout period has expired.
IP Address Type the IP address of the slave module in the IP address column. This address will
be stored in a pull-down menu, so that you may use it in another row by clicking on
the down arrow and selecting it, as shown:
Unit ID If the slave module is an I/O device attached to the specified slave module, use the
Unit ID column to indicate the device number.
Health Timeout Use this column to specify the length of time in ms to try the transaction before timing
out. Valid values are 0 ... 65,000 ms (1 min). To avoid timing out, specify 0.
Ethernet Configuration:
I/O Scanner Configuration:
Specify IP Address
Use Bootp Server
Disable Ethernet
Internet Address:
Gateway:
Subnet Mask:
Master Module (Slot):
Health Block (1X/3X):
Diagnostic Block (3X/4X):
171 CCC 980 20-984
0.0.0.0
0.0.0.0
255.255.255.0
Copy Cut Paste Import
Delete Fill Down Export
Slave IP Address
Unit ID
Health
Timeout
(ms)
Rep
Rate
(ms)
Link Type
Read Ref
Master
Read Ref
Slave
Read
Length
Last Value
(Input)
Write Ref
Master
Write Ref
Slave
Write
Length
Description
1
2
3
4
5
6
7
8
9
10
11
OK Cancel Help
Go
Ethernet / I/O Scanner
300001
-300004
192.168.138.50
192.168.138.55
0
0
0
0
0
0
Normal
Normal
400008
400020
400050
400060
1
5
Hold Las
Hold Las
400001
400050
400040
400055
10
1
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