IAI Rcon, Instruction Manual, Page: 190 / 838

3.7 Address Configuration
A3-87
ME0384-4A
Spec
ifi
cat
ion
s
Sec
tion
Chapt
er 3
G
at
eway
Uni
t
Assignment of EC Connection Unit
The assignment of the EC connection unit should be as shown below.
The EC connection unit occupies domains for four axes (one word) even though not all of four
axes are connected.
PLC output = Axis control signal
Address
*
PLC input = Axis status signal
Address
*
* m is the head register address of each unit. n is the head relative address of each unit.
p is the head module address of each unit.
CC-Link, CC-Link IE Field, and DeviceNet have word addresses, PROFIBUS-DP, EtherNet/IP, and
EtherCAT use byte addresses, and PROFINET-IO uses 4-word module addresses.
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
E3
RD
*ALM
LS1
/P
E1
LS0
/P
E0
E2
RD
*ALM
LS1
/P
E1
LS0
/P
E0
E1
RD
*ALM
LS1
/P
E1
LS0
/P
E0
E0
RD
*ALM
LS1
/P
E1
LS0
/P
E0
Status signal （ 4th Axis ） Status signal (3th Axis) Status signal (2nd Axis) Status signal （ 1 軸目）
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
－
RES ST
1
ST
0
－
RES ST
1
ST
0
－
RES ST
1
ST
0
－
RES ST
1
ST
0
control signal (4th Axis) control signal (3th Axis) control signal (2nd Axis) control signal (1st Axis)
1 word = 16 bits
RWw
m
＋ 0
n ＋ 0
(High byte)
n ＋ 0
(Low byte)
n
＋
1
p ＋ 0
RWr
m ＋ 0
n ＋ 0
(High byte)
n ＋ 0
(Low byte)
n
＋
1
p ＋ 0