Omron CPM2C User Manual

238
Data Memory (DM) Allocation Section 7-4
Note 1. These words are used to notify the CPU Unit of the Simple Communica-
tions Unit’s status.
2. The functions in parentheses are for CompoWay/F communications.
Simple Communications Unit Control (Offset: +0)
+5 Communications control for Units 16 to 23
+6 Communications control for Units 24 to 31
+7 Unit 0 communications type
+8 Starting address of Unit 0 read data area
(Starting address of Unit 0 read variable type area*
2
)
+9 Starting address of Unit 0 write data area
(Starting address of Unit 0 write variable type area*
2
)
+10 Unit 1 communications type
+11 Starting address of Unit 1 read data area
(Starting address of Unit 1 read variable type area*
2
)
+12 Starting address of Unit 1 write data area
(Starting address of Unit 1 write variable type area*
2
)
:
:
:
:
+100 Unit 31 communications type
+101 Starting address of Unit 31 read data area
(Starting address of Unit 31 read variable type area*
2
)
+102 Starting address of Unit 31 write data area
(Starting address of Unit 31 write variable type area*
2
)
Offset Function
Bits Setting Range Function
0 to 3
(Digit 16
0
)
RUN/Stop 1: RUN
0: Stop
If this digit is set to 1 after the power is turned ON, the Simple Communica-
tions Unit will start communications with components and the CPU Unit. (If
a fatal error has occurred, the Unit will not start communications with com-
ponents even if this digit is set to 1.)
The Simple Communications Unit will not communicate with components if
this digit is set to 0.
4 to 7
(Digit 16
1
)
Communications
timeout
0 to 9
(BCD)
Sets the response monitoring time for access from the Simple Communica-
tions to connected components. The timeout time is set in multiples of
500 ms ((Set value + 1) × 500 ms). This setting is usually set to 0, which
sets a response monitoring time of 500 ms.
8 to 15
(Digits 16
2
and 16
3
)
Number of con-
nected components
00 to 32
(BCD)
Specifies the number of components connected to the Simple Communica-
tions Unit. The Simple Communications Unit will not communicate with
components if the number of connected components is set to 0.

Omron CPM2C Specifications

General

Brand	Omron
Model	CPM2C
Category	Controller
Language	English