Omron GX-ID1611 User Manual page 210

9 Encoder Input Slave Unit
The data allocation is as follows when using the default settings.
 Counter status + counter present value data + external latch A data + external
latch B data (size = 26 bytes)
Offset
(byte)
0
+1
+2
+3
+4
+5
+6
+7
+8
+9
+10
+11
+12
+13
+14
+15
+16
+17
+18
+19
+20
+21
+22
+23
+24
+25
0 to +1: Counter status
9 - 4
D07 D06 D05
CRUN1 CERR1 Reserved
CRUN2 CERR2 Reserved
D04 D03 D02
EXLB1 EXLA1 EXRES1
EXLB2 EXLA2 EXRES2
CH1 Present value data
CH2 Present value data
CH1 Latch A data
CH2 Latch A data
CH1 Latch B data
CH2 Latch B data
GX-series EtherCAT Slave Unit User's Manual
D01 D00
RACK1 PACK1
RACK2 PACK2
(LL)
(LH)
(HL)
(HH)
(LL)
(LH)
(HL)
(HH)
(LL)
(LH)
(HL)
(HH)
(LL)
(LH)
(HL)
(HH)
(LL)
(LH)
(HL)
(HH)
(LL)
(LH)
(HL)
(HH)