Rockwell Automation 1747-KE,D17476.12 DH-485/RS-232C Interface Module - Manual (Page 98)

Publication 1747-UM005B-EN-P - March 2006
8-10 Application Examples
Copy the RTC data.
Turn ON the
handshake bit.
COP
COPY FILE
Source
#N10:0
Dest #O:1.0
Length 8
0
] [
B3
Put Interface Module
in Config mode.
Rung
2.0
This rung initializes the module.
(U)
O:1
13
( )
O:1
14
L
2
B3
[OSR]
COP
COPY FILE
Source
#I:1.0
Dest #N10:10
Length 8
Unlatch handshake
to module.
Rung
2:1
This rung gets the calendar/clock data from the module.
( )
O:1
14
U
Get data from module.
14
] [
O:1
14
] [
I:1
Handshake
bit to
module. Handshake
bit from
module.
MEQ
MASKED EQUAL
Source
I:1.0
±32762
Mask 07F0
Compare 0
Turn ON the
handshake bit.
Move the RTC data to
the module.
MOV
MOVE
Source
8193
1
Dest #O:1.0
±16378
7
] [
S:4
Rung
2.2
This rung sets the 2.56 second free±run counter.
1
B3
( )
O:1
14
L
[OSR]
Rung
2.3