New EMU PRO software version 261.2.1 (RC2) is now available.
— 261.2.1 (RC2) —
Fixed a UI bug introduced in Client 261.2 (RC1) that caused the menu below Idle / Air flow / Enable to disappear after upgrading the ECU firmware from an older version.
Note: Firmware version 261.2 included with Client 261.2.1 is exactly the same as the firmware included with Client 261.2. If you are already using 261.2 (RC1), only the Client needs to be updated - no firmware flashing is required.
— 261.2 (RC1) —
This update adds a couple of small client features and fixes several minor issues.
New features:
Added a menu command: Devices / Disconnect
Added a “Save DBC File…” button to the Project Tree / CANbus Transmit Frame
Fixes:
Fixed EMU PRO-8 compatibility with EGTtoCAN – all 8 channels now work correctly
Fixed a rare bug causing VE Tuner to show large negative numbers in the Proposed VE table
Fixed an issue where the Vehicle / Speed Limiter / Activation Custom Channel was not working correctly
Fixed a bug that prevented saving a password-protected project in offline mode (issue introduced in version 261.0)
Fixed an issue where the frequency of the “Engine Cylinders cut” channel was not loaded from a project file
This is a release candidate — if no major issues are found, it will be promoted to a public release. We’d appreciate it if you could give it a try and let us know if you run into anything.
Also, not specific to this version, and probably not mission critical
Coolant Fans → vehicle speed max
and
Coolant Fans → temperature target error minimum
This should probably have some kind of hysteresis. When cruising around at that speed, the fan cycles quickly or at least often (depending on the delay time). Especially a problem with a PWM fan because there isn’t a “delay” time. It just picks up right where it left off unless it’s below the temperature target error minimum
for speed should probably be two parameters vehicle speed to disable vehicle speed to enable
For the temperature target error minimum with PWM control, I haven’t had any real world issues with that since that’s usually below the running temperature. The engine temperature passes that value quickly and then the PWM takes over at slow speed. For very powerful fans or very cold ambient temperature I could see that being a problem when even the minimum duty cycle is just too much airflow. It could theoretically bring the temperature down to that set value and hover there. Some hysteresis on that value would be more “generally good practice” than really required.
Want to avoid unnecessary relay/MOSFET load cycles if at all possible, especially when switching 30-60A
Hi, the colors aren’t saved in the project, log, or desktop template.
Instead, they’re stored in the logChannels.xml file under Documents\EMU_PRO. So when you switch PCs, the colors don’t transfer automatically. We may add a mechanism for that in the future — in the meantime, you can transfer this XML file manually.
I’ll need to do some more testing in the car, but volume data from cylinder 7 and 8 seem to be missing. Engine is a v8 and runs normally, just reviewing logs this evening and noticed.
