Special Controller Functions
Appendix C
C–6
To read/write the contents of controller Bit and Integer files:
1. Select item 1 from the Special Menu to access the P–A/D function.
You are prompted for a file type:
Select file type:
(O)Output
PREV/NEXT To Scroll
ENTER To Select
2. Press [NEXT] and [PREV] keys to scroll through the file types.
Select either (B)Bit or (N)Integer and press [
].
You are prompted for a bit or integer file number:
Select File Number
3
Press ENTER
File Number
3
Word Address: 0
File Number:
3
Element Addr: 0
PLC-5 DF1
Operating System
DH485
Operating System
Select File Number
3
Press ENTER
3. Enter the bit or integer file number and word or element address.
You are shown the value at that address:
File:Word DEC
HEX
B003:000
00000 0000
MSB BINARY .LSB=0000
0000 0000 0000 0000
File:Elem DEC
HEX
B003:000
00000 0000
15 .... Binary ... 0
0000 0000 0000 0000
PLC-5 DF1
Operating System
DH485
Operating System
4. To change a value or the element address, move the cursor into the data
field using the [NEXT] or [PREV] keys. Enter the new data. If you are
editing binary data, use the [+/-] key to toggle the data between 1 and 0
and press [NEXT] or [PREV] to move to the next bit.
5. Press [
] to to load the new data into the file.
6. Pressing the [PREV MENU] key at any time returns to the P–A/D file
select menu.
Reading / Writing Controller
Bit and Integer Files
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