CV500BC051 Omron, CV500BC051 Datasheet - Page 374

• Manufacturer Part Number: CV500BC051
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500BC051

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Memory Areas
DM Area: CS/CJ CPU Bus Unit Area
The CS/CJ CPU Bus Unit Area (DM Area) is allocated to CS/CJ CPU Bus Units according to the unit numbers
assigned to them, as shown below. Each Unit is allocated 100 words, of which 10 words are used. In the Con-
troller Link Unit this area is called the DM Area.
Software Switches (DM30000 + 100 × Unit No.) (See pages 147, 247, 253, 315.)
15 14 13 12 11 10 9
Note 1: Initializes the network parameters registered in the CS1 CPU Bus Unit PLC Setup Area on the CPU Unit
Polling node/polled node bit
0: Polling node
1: Polled node
2: Be sure to set the bit in the DM Area's (CPU Bus Unit Area's) software switches (D30000 + 100 × unit
0
CS1 CPU Bus Unit PLC Setup Initialization (See note 1.)
0: Do not initialize CS1 CPU Bus Unit PLC Setup
1: Initialize CS1 CPU Bus Unit PLC Setup
and clears the data link tables.
number) described as "always set to 0" to 0. Not doing so may result in the data link not starting properly.
If a data link is started with bit 7 of the software switches set to 1, the data link status will be stored in a
format different to the one described in this manual (when using CS-series or CJ-series Controller Link Units).
0
Wired Network 62 Node
Enable Bit
0: 32 nodes max.
1: 62 nodes max.
0
Data link status
storage format
0: 8-bit format
1: 4-bit format
0
8
0
7
6
0
1
2
3
4
5
6
7
5
Unit no.
4
Data link mode
000: Manual
001: Automatic, equality layout
101: Automatic, 1:N allocation
3
0
2
0
1
0
DM30000 to
DM30009
DM30100 to
DM30109
DM30200 to
DM30209
DM30300 to
DM30309
DM30400 to
DM30409
DM30500 to
DM30509
DM30600 to
DM30609
DM30700 to
DM30709
0
0: Always set to 0.
Words
Data Link Start Bit
Start: Changed from OFF to ON or set to ON
Stop: Changed from ON to OFF.
8
9
10
11
12
13
14
15
when power is turned ON.
Unit no.
DM30800 to
DM30809
DM30900 to
DM30909
DM31000 to
DM31009
DM31100 to
DM31109
DM31200 to
DM31209
DM31300 to
DM31309
DM31400 to
DM31409
DM31500 to
DM31509
Words
Appendix B
349