Knowledge Base

The following table lists the most significant aspects of the various Firmware versions for SL100. They are listed with the most recent first. The latest version is available as an rfl file on the SPLat website in the customer support area. We have only listed publicly released versions.

If you are connected to the Internet, click a hot-linked filename below to download it directly from our website.

If you are working off a resources CD, you will find some or all of the file(s) in the reFlash folder on the CD (depending on the age of the CD)

Version / daterfl fileDescription
23Aug10sl100v3-27.rflDialect 23 supportVarious enhancements to XwireVarious bugs fixed
20Jan10sl100v3-18.rflDialect 21 supportFast program download support. Works with SPLat/PC 10.21.1 and laterOBLCD instructions can be mapped to an external HMI via ModBusCPU temperature readout
23Mar09sl100v3-16.rflMODBUS master bug in function 1 and 2 fixed.Bootloader bug fixed which could prevent successful reflashing of a board if NVEM alters memory to something other than $FF after the end of the SPLat program.Demo program feature removed to free up space and resources.User program space reduced by 4096 bytes to allow for future code expansion.User now has 22,016 bytes for program and NVEM storage (previously 26,112 bytes).The FixtoU instruction now preserves W.
17Jun08sl100v3-14.rflFixed Xwire bugs
V3.12sl100v3-12.rflDialect 20, adds Xwire10mS timebase adjustmentDiscontinues TSP
16Jul07sl100v3-11.rflDialect 19, adds OBCBFixed bug in STScaleImproved interrupt handling for expansion I/O to reduce processor loading
 N/AInitial release, dialect 18