IAI Rec, Instruction Manual

Page: 105 / 158

Chapter 5 Operation
5.2 Address Configuration
ME0394-1A
5-4
[For DeviceNet]
PLC output ⇒ REC REC ⇒ PLC input
Relative CH * High byte Low byte High byte Low byte
0 Gateway control signal Gateway status signal
1 Control signal (Unit 0) Status signal (Unit 0)
2 Control signal (Unit 1) Status signal (Unit 1)
3 Control signal (Unit 2) Status signal (Unit 2)
4 Control signal (Unit 3) Status signal (Unit 3)
* Relative CH is the CH number relative to the gateway head CH
*1 The EC connection unit occupies domains and axis numbers for four axes (one word) even
though not all of four axes are connected.
[For PROFIBUS-DP, EtherNet/IP]
PLC output
⇒
REC REC
⇒
PLC input
Relative CH * High byte Low byte High byte Low byte
0 to 1 Gateway control signal Gateway status signal
2 to 3 Control signal (Unit 0) Status signal (Unit 0)
4 to 5 Control signal (Unit 1) Status signal (Unit 1)
6 to 7 Control signal (Unit 2) Status signal (Unit 2)
8 to 9 Control signal (Unit 3) Status signal (Unit 3)
* Relative byte is the byte address relative to the gateway head
*1 The EC connection unit occupies domains and axis numbers for four axes (one word) even
though not all of four axes are connected.
[For EtherCAT]
The occupied size for EtherCAT should be fixed at 32 bytes regardless of the number of the EC
connection units.
PLC output ⇒ REC REC ⇒ PLC input
Relative CH * High byte Low byte High byte Low byte
0 to 1 Gateway control signal Gateway status signal
2 to 3 Control signal (Unit 0) Status signal (Unit 0)
4 to 5 Control signal (Unit 1) Status signal (Unit 1)
6 to 7 Control signal (Unit 2) Status signal (Unit 2)
8 to 9 Control signal (Unit 3) Status signal (Unit 3)
to 31 Reserved Reserved
* Relative byte is the byte address relative to the gateway head
*1 The EC connection unit occupies domains and axis numbers for four axes (one word) even
though not all of four axes are connected.