Omron E3NX-CA21 2M User Manual

7 - 3
7 Function Specifications
E3NW-ECT EtherCAT Digital Sensor Communication Unit Operation Manual (E429)
7-1 I/O Data Allocation (PDO Mapping)
7
7-1-1 Input Data Allocation
Sensor Communication Unit -> Distributed Sensor Unit 1 -> Distributed Sensor Unit 2 -> ... ->
Distributed Sensor Unit 8
You can connect a maximum of 30 Sensor Amplifiers. (Refer to "2-2-2 Number of Connected Sensor
Amplifiers" on page 2-3.)
You can connect a maximum of eight Distributed Sensor Units to the E3NW-ECT.
The following table lists the items that you can assign to the E3NW-ECT.
You can assign a maximum of 350 bytes of PDOs. (Refer to "7-2-3 Mode Setting Functions for PDO
Communications" on page 7-6.) Refer to "A-1-5 PDO Mapping Object" on page A-7 for detailed object
specifications.
Refer to the specific manual for your master for information on changing the PDO mappings.
Input data allocation example
Index
Transmit
PDO
mapping
Name Size Applicable Sensor Amplifier Units
1B00 hex 257th Read input 1st Word
(Bits 00 to 15)
U16 FA□0
MA0
LA0
FAH0
SA0
EA□0
TA0
AA□0
CA0
VA□0
-
VD□0
1B01 hex 258th Read input 2nd Word
(Bits 16 to 31)
U16 FA□0
MA0
LA0
FAH0
SA0
EA□0
TA0
AA□0
CA0
VA□0
-
VD□0
1B02 hex 259th Read input 3rd Word
(Bits 32 to 47)
U16 FA□0
MA0
LA0
FAH0
SA0
EA□0
TA0
AA□0
CA0
VA□0
-
VD□0
1B03 hex 260th Read input 4th Word
(Bits 48 to 59)
U16 FA□0
MA0
LA0
FAH0
SA0
EA□0
TA0
AA□0
CA0
VA□0
-
VD□0
1B04 hex 261st
Read input bits (Bits 00 to 15)
U16 FA□0
MA0
LA0
FA
H0
SA0
EA
□0
TA0
AA□0
CA0
VA□0
-
VD□0
1B05 hex 262nd
Read input bits (Bits 16 to 31)
U16 FA□0
MA0
LA0
FAH0
SA0
EA□0
TA0
AA□0
CA0
VA□0
-
VD□0
1B06 hex 263rd
Read input bits (Bits 32 to 47)
U16 FA□0
MA0
LA0
FAH0
SA0
EA□0
TA0
AA□0
CA0
VA□0
-
VD□0
1B07 hex 264th
Read input bits (Bits 48 to 59)
U16 FA□0
MA0
LA0
FAH0
SA0
EA□0
TA0
AA□0
CA0
VA□0
-
VD□0
1B08 hex 265th Sensor Communications
Status
U8 FA□0
MA0
LA0
FAH0
SA0
EA□0
TA
0
AA□0
CA
0
VA□0
-
VD□0
1B09 hex 266th 8-bit Sensor Communications
Status
U8 FA□0
MA0
LA0
FAH0
SA0
EA□0
TA0
AA□0
CA0
VA□0
-
VD□0
1B0A hex 267th Number of Sensors Setting
Number of Sensors with
Dummy
U16 FA□0
MA0
LA0
FAH0
SA0
EA□0
TA0
AA□0
CA0
VA□0
-
VD□0
1B0B hex 268th
Sensor Warning Status
U32 FA□0
MA0
LA0
FAH0
SA0
EA□0
TA0
AA□0
CA0
VA□0
-
VD□0
1B0D hex 270th
Sensor Warning Status 1 to 16
U16 FA□0
MA0
LA0
FAH0
SA0
EA□0
TA0
AA□0
CA0
VA□0
-
VD□0
1B10 hex
1B12 hex
· · ·
1B48 hex
273rd
274th
· · ·
332nd
Unit 01 Detection Level of Input 1
Unit 01 Detection Level of Input 2
· · ·
Unit 30 Detection Level of Input 2
INT16 FA□0
MA0
LA0
FAH0
SA0
EA□0
-
-
CA0
-
-
-

Omron E3NX-CA21 2M Specifications

General

Brand	Omron
Model	E3NX-CA21 2M
Category	Accessories
Language	English