Posted 28 Jul 2016 Hello, 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 Notes: 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: http://www.hmisys.com/downloads/PeakHMISlaveSimulatorInstall.exe Good luck, Mark http://www.peakhmi.com/ Share this post Link to post Share on other sites