Omron NX-EC0112 User Manual

Appendices
A - 44
NX-series Position Interface Units User’s Manual (W524)
The following objects are assigned to I/O or used in message communications.
If you assign any of the objects that are described below to I/O, you can no longer access those objects
with the Read NX Unit Object instruction or the Write NX Unit Object instruction.
Refer to the NJ/NX-series Instructions Reference Manual (Cat. No. W502) for information on the Read
NX Unit Object instruction or the Write NX Unit Object instruction.
• The following table shows the bit configuration of the SSI Status object.
Additional Information
The error status in the SSI Status object and the SSI Communications Error Code object are
both set to 0 when the data is received without an error.
I/O Allocation Objects
Index
(hex)
Subin-
dex
(hex)
Object name Default Data range Unit Data type Access
I/O
alloca-
tion
Data
attri-
bute
6000 --- SSI Status --- --- --- --- --- --- ---
00 Number of Entries
*1
*1. The values for the NX-ECS112 are 1. The values for the NX-ECS212 are 2.
*1 --- USINT RO No ---
01 Ch1 SSI Status 00 hex 00 to FF hex --- BYTE RO Yes ---
02
Ch2 SSI Status
*2
*2. This object does not exist on the NX-ECS112.
00 hex 00 to FF hex --- BYTE RO Yes ---
Bit Status name Description
0 Data Refresh Status This bit indicates when the position data changes from its
previous value. This bit toggles between 0 and 1 every time
the data changes.
1 SSI Communications Error Status 1: Error occurred.
0: No errors occurred.
2
SSI Communications Enabled
*1
*1. The status of this bit depends on the value of the SSI Communications Enable bit in the SSI Operation
Command object. Refer to SSI Operation Command on page 7-35 for information on the SSI Operation
Command object.
1: SSI communications enabled.
0: SSI communications disabled.
Index
(hex)
Subin-
dex
(hex)
Object name Default Data range Unit Data type Access
I/O
allo-
cat-
ion
Data
attri-
bute
6002 --- Encoder Present Position --- --- --- --- --- --- ---
00 Number of Entries
*1
*1. The values for the NX-ECS112 are 1. The values for the NX-ECS212 are 2.
*1 --- USINT RO No ---
01 Ch1 Encoder Present
Position
0 −2147483648 to
2,147,483,647
--- DINT RO Yes ---
02 Ch2 Encoder Present
Position
*2
*2. This object does not exist on the NX-ECS112.
0 −2147483648 to
2147483647
--- DINT RO Yes ---

Omron NX-EC0112 Specifications

General

Brand	Omron
Model	NX-EC0112
Category	Controller
Language	English