IAI America RCM-GW-DV - Manual (Page 66)

60
DeviceNet Gateway
Output from PLC
⇒ Gateway Unit
⇒ Input to each axis
Output from each axis
⇒ Gateway Unit
⇒ Input to PLC
Gateway control signal 0
Gateway control signal 1
Gateway status signal 0
Gateway status signal 1
Cannot be used.
b15 Upper byte b8 b15 Upper byte b8 b7 Lower byte b0 b7 Lower byte b0
Fixed
areas
1 word
1 word
4 words
3 words
Areas for
each axis
Small mode
(32 words)
Request command
Data 0
Data 1
Data 2
Data 3
Data 4
Data 5
Positioner operation axis (0) control signal
Positioner operation axis (1) control signal
Positioner operation axis (2) control signal
Simple direct operation axis (3) *2
control signal
Simple direct operation axis
(3) status signa
Response command
Data 0
Data 1
Data 2
Data 3
Data 4
Data 5
Positioner operation axis (0) status signal
Positioner operation axis (1) status signal
Positioner operation axis (2) status signal
Simple direct operation axis (4)
control signal
Simple direct operation axis (5)
control signal
Simple direct operation axis (6)
control signal
Simple direct operation axis (7)
control signal
Simple direct operation axis
(4) status signa
Simple direct operation axis
(5) status signa
Simple direct operation axis
(6) status signa
Simple direct operation axis
(7) status signa
Middle mode
(64 words)
Large mode
(80 words)
Gateway
control area
Command
I/O area
Example of Address Configuration
*1 The values in the “CH+” column indicate relative channel numbers counted from the first
Gateway channel.
*2 The values in parentheses indicate axis numbers on the SIO communication network.