IAI Rec, Instruction Manual

Page: 103 / 158

Chapter 5 Operation
5.2 Address Configuration
ME0394-1A
5-2
5.2 Address Configuration
The construction of addresses for REC is as shown below. The domains should mainly be
divided to the GW unit domains and RCON-EC domains.
The addresses occupied by the network should be constructed with one word of the fixed
domain and the data domains varied depending on the number of units of the EC connection
unit. It is not available to select an operation mode in the EC connection unit.
(1) Fixed region configuration
PLC output
⇒
REC REC
⇒
PLC input
High byte Low byte Word count High byte Low byte Word count
Gateway
control region
Reserved 1 Gateway status signal 1
(2) EC connection unit data region configuration (per unit)
High byte Low byte Word count High byte Low byte Word count
Control signal region Control signal 1 Status signal 1
Not
e 1: CC-Link and CC-Link IE Field should be the fixed regions (2 words).
＋
Fixed region (1-word)
(Note 1)
Data region
EC Connection Unit
(1-word)
×
Number of Units (up to 4 units at max.)