Delta AH500 Manual page 711

【Program Execution】
Before the master establishes the communication with the slave, the data in registers D in the
master PLC and the state of the modules connected to AHRTU-PFBS-5A are shown as the following
table.
Register in Value
master PLC (Decimal)
D6000
15
（bit0~bit7）
D6001
15
（bit0~bit7）
D6004 16000
D6005 16000
D6006 16000
D6007 16000
D6012
15
（bit0~bit7）
D1000
0
（bit0~bit7）
D1001
0
（bit0~bit7）
D1002 0
D1003 0
D1004 0
D1005 0
D1006
0
（bit0~bit7）
Chapter 14 Remote I/O Communication Module AHRTU-PFBS
No data Devices connected to
transmitted
Y0.0~Y0.7 of the 1
on the main rack
Y0.0~Y0.7 of the 2
on the main rack
Digital value that channel 0
in 08DA corresponds to
Digital value that channel 1
in 08DA corresponds to
Digital value that channel 2
in 08DA corresponds to
Digital value that channel 3
in 08DA corresponds to
Y0.0~Y0.7 of the 1
on the extension rack
X0.0~X0.7 of the 1
on the main rack
X0.0~X0.7 of the 2
on the main rack
Digital value that the input
channel 0 in 06XA
corresponds to
Digital value that the input
channel 1 in 06XA
corresponds to
Digital value that the input
channel 2 in 06XA
corresponds to
Digital value that the input
channel 3 in 06XA
corresponds to
X0.0~X0.7 of the 1
on the extension rack
AHRTU-PFBS-5A
st
16AP
nd
16AP
st
16AP
st
16AP
nd
16AP
st
16AP
Value
(Decimal)
0
0
0
0
0
0
0
0
0
0
0
0
0
14-81