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FREE AB DF1 serial slave simulator...

FREE AB DF1 serial slave simulator...


Today we released a FREE AB DF1 serial slave simulator.
All of our simulators are freeware.

File types supported
Input, Output, Status, Binary, Timer, Counter, Control, Integer, Floating point, ASCII, BCD, Block-transfer, Message, PID, SFC status, ASCII string

File numbers 0-999
Logical binary addressing is supported.

Command/functions supported
CMD Function Name
$0F $00 word range write
$0F $01 word range read
$0F $26 read modify write
$0F $A2 protected typed logical read with three address fields
$0F $AA protected typed logical write with three address fields
$0F $AB protected typed logical write with mask

1) Message file data, zero (0) is returned for all internal/reserved memory for each element.
2) PID file data, zero (0) is returned for all words of each element.
3) Read-Modify-Write, single word only.

If you need any help/find a problem/request an addition or change, contact us using our support email address (in the “About” dialog).

Here is the link to the installer:

Good luck,


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