128
Shared Memory Area Specifications
Section B-3
I/O size information format
Repeater
Configuration
Information
When the communications of a Slave Unit or a Repeater Unit to and from the
Master Board is regarded upstream, the Repeater configuration information
helps understand the node address of the immediate upstream Repeater Unit
from the Slave Unit or Repeater Unit and the number of levels from the Master
Board. This information is used to understand the network configuration.
That is, you can understand under which Repeater a target Slave Unit or a
Repeater Unit is connected.
Bit
Flag
Description
0 to 4
Number of IN
channels (points)
Set the number of IN points of Slave Units.
Set the Bits 0 to 5 to 0 (OFF), when the number of IN
points is zero.
=00000: 2 points, =00001: 4 points,
=00010: 8 points, =00011: 16 points,
=00100: 32 points, =00101: 48 points,
=00110: 64 points, =00111: 80 points,
=01000: 96 points, =01001: 112 points,
=01010: 128 points, =01011: 144 points,
=01100: 160 points, =01101: 176 points,
=01110: 192 points, =01111: 208 points,
=10000: 224 points, =10001: 240 points,
=10010: 256 points, others: prohibited
5
IN-setting enabling
flag
0: Disabling IN number setting
1: Enabling IN number setting
6 to 7
Reserved area
Set 0 (OFF).
8 to 12
Number of OUT
channels
Set the number of OUT points for Slave Units.
Set the Bits 8 to 13 to 0 (OFF), when the number of
OUT points is zero.
=00000: 2 points, =00001: 4 points,
=00010: 8 points, =00011: 16 points,
=00100: 32 points, =00101: 48 points,
=00110: 64 points, =00111: 80 points,
=01000: 96 points, =01001: 112 points,
=01010: 128 points, =01011: 144 points,
=01100: 160 points, =01101: 176 points,
=01110: 192 points, =01111: 208 points,
=10000: 224 points, =10001: 240 points,
=10010: 256 points, others: prohibited
13
Out-setting enabling
flag
0: Disabling OUT number setting
1: Enabling OUT number setting
14
Reserved area
Don't care
15
Slave enabling flag
0: No Slave or Repeater Unit exists.
1: Slave or Repeater Unit does exist.
Содержание 3G8F7-CRM21
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Страница 30: ...10 Specifications Section 1 7 1 7 3 Dimensions 3G8F7 CRM21 PCI unit mm 3G8F8 CRM21 CompactPCI unit mm...
Страница 46: ...26 Connecting the Communications Power Supply Cables Section 2 4...
Страница 74: ...54 Board Hardware Error Notification Section 4 8...
Страница 173: ...153 APPENDIX D Sample Program D 1 Sample Program 154...
Страница 230: ...210 Wiring for Power Supply Section E 5...
Страница 234: ...214 Index...
Страница 236: ...216 Revision History...
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