Publication 1756-UM001E-EN-P - August 2002
Communicate with Another Controller Over a DH+
™
Network
17-19
The following examples depicts a communication path over an DH+
network:
G.
Select a cache option:
H.
Click
OK
.
EXAMPLE
DH+ path
washer, 2, 8#10, 1, 0
DH+ network
5
5
5
0
D
H
R
I
O
5
5
5
0
D
H
R
I
O
DH+ address 10 (octal)
Message
channel A
where:
indicates:
washer
name of the 1756-DHRIO module
2
channel A of the 1756-DHRIO module
8#10
octal address of the 1756-DHRIO module in the destination chassis
1
backplane port of the 1756-DHRIO module in the destination chassis
0
slot number of the destination controller
If the message is to a:
Then:
PLC-5 controller
Disregard the
Cache Connection
check box.
SLC 500 controller
Logix5000 controller:
•
ControlLogix controller
•
FlexLogix controller
How many Logix5000 controllers does this controller send messages to?
If:
Then:
16 or less Logix5000
controllers
Leave the
Cache Connection
check box selected (checked).
more than 16 Logix5000
controllers
1. Select16 Logix5000 controllers that require the most frequent
messages.
2. Is this message to one of those controllers?
If:
Then
Yes
Leave the
Cache Connection
check box checked.
No
Clear the
Cache Connection
check box.
Summary of Contents for controllogix 1756-L63
Page 1: ...ControlLogix System 1756 L1 L1Mx L55Mxx L63 User Manual Allen Bradley HMIs...
Page 4: ...Publication 1756 UM001E EN P August 2002 Summary of Changes 2 Notes...
Page 16: ...Publication 1756 UM001E EN P August 2002 Table of Contents x...
Page 268: ...Publication 1756 UM001E EN P August 2002 15 4 Monitor Connections Notes...
Page 276: ...Publication 1756 UM001E EN P August 2002 16 8 Communicate with a DeviceNet Device Notes...
Page 402: ...Publication 1756 UM001E EN P August 2002 24 22 Program Motion Control Notes...
Page 408: ...Publication 1756 UM001E EN P August 2002 25 6 Maintain the 1756 BA1 Battery Notes...
Page 418: ...Publication 1756 UM001E EN P August 2002 B 2 Estimate Execution Time...
Page 420: ...Publication 1756 UM001E EN P August 2002 C 2 Estimate Memory Use...
Page 422: ...Publication 1756 UM001E EN P August 2002 D 2 Determine When Data Is Updated Notes...
Page 424: ...Publication 1756 UM001E EN P August 2002 E 2 Reconfigure an I O module Notes...
Page 428: ...Publication 1756 UM001E EN P August 2002 4 Index...
Page 429: ...Publication 1756 UM001E EN P August 2002 Index 5 Allen Bradley HMIs...
Page 430: ...Publication 1756 UM001E EN P August 2002 6 Index...
Page 435: ...ControlLogix System User Manual Allen Bradley HMIs...