Chapter 3 Operation
3.4 Field Network
Address Map
66
• ERC3 Output → PLC Input (n is PLC input top word address from ERC3)
(Note 1)
PLC Intput
Area
Simple Direct
Mode
Positioner 1
Mode
Direct
Indication
(Full) Mode
Positioner 2
Mode
Positioner 3
Mode
Remote I/O
Mode
(Note 2)
Details
n
Gateway Status 0
n+1
Gateway Status 1
3.4.3
n+2
Response Command
n+3
Data 0
n+4
Data 1
n+5
Data 2
n+6
Data 3
ERC3 Gateway Resp
onse
Are
a
n+7
Occupied Area
(Note 3)
3.4.9
n+8
Completed
Position No./
Simple Alarm
ID
(Axis No.0)
Status
Signal/
Completed
Position No.
(Axis No.0)
Assignment
Area for Axis
No.0
n+9
Current Position
(Axis No.0)
Current
Position
(Axis No.0)
Status Signal
(Axis No.0)
Assignment
Area for Axis
No.1
Assignment
Area for Axis
No.1
n+10
Completed Position No./
Simple Alarm ID
(Axis No.0)
Assignment
Area for Axis
No.2
Assignment
Area for Axis
No.2
n+11
Status Signal
(Axis No.0)
Command
Current
(Axis No.0)
Assignment
Area for Axis
No.1
Assignment
Area for Axis
No.3
Assignment
Area for Axis
No.3
n+12
Current
Speed
(Axis No.0)
n+13
Occupied
Area
(Axis No.0)
n+14
Alarm Code
(Axis No.0)
n+15
Assignment Area for Axis
No.1
Status Signal
(Axis No.0)
n+16 to
n+23
Assignment
Area for Axis
No.1
C
on
ne
ct
ed
A
xe
s
Re
sp
on
se
A
re
a
n+24 to
n+71
Assignment Area for Axis
No.2 and later
Assignment
Area for Axis
No.2 and
later
Assignment
Area for Axis
No.2 and
later
3.4.4
to
3.4.8
(Note 1) For CC-Link, n and n+1 are for input and output bit addresses, and n+8 is for the top
address of data register.
(Note 2) Remote I/O Mode occupies 12 words no matter how many axes are connected.
(Note 3) This is the
area
occupied unconditionally. Therefore, this
area
cannot be used for any
other purpose.
Caution : 1) Remote I/O Mode cannot be used together with other modes.
2) Only Remote I/O Mode can be selected in MEC Mode Type.
3) Only Positioner 3 Mode and Remote I/O Mode can be selected in
MECHATROLINK and CompoNet. (CompoNet occupies 32 bytes no matter of the
number of axes.)
ME0302-4A
Summary of Contents for ERC3
Page 1: ...IAI Corporation ERC3 Gateway Unit Instruction Manual Forth Edition ...
Page 2: ......
Page 4: ...ME0302 4A ...
Page 8: ...ME0302 4A ...
Page 35: ...Chapter 1 Specifications Check 1 6 Option 27 1 6 Option はケーブル長 ME0302 4A ...
Page 54: ...Chapter 2 Wiring 2 3 Wiring Method 46 ME0302 4A ...
Page 158: ...Chapter 3 Operation 3 8 Field Network LED Indication 150 ME0302 4A ...
Page 160: ...Chapter 4 I O Parameter 152 ME0302 4A ...
Page 176: ...Chapter 5 Troubleshooting 5 4 Alarm List 168 ME0302 4A ...
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Page 187: ......