| Firmware Status |
|
|---|
Release Date: 09/05/19
Overview of Changes
| Variant | New Version | Changed |
|---|---|---|
| Aster | 0.8.1 | Yes |
| FS2600 | 1.0.2 | Yes |
| Reed Relay | 0.1.2 | Yes |
| UM71 | 0.8.4 | No |
| VT1 | 1.9.1 | Yes |
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Aster
Clock Overflow Fix
- After running for approximately 30 consecutive days, the VTi21 internal time-reference can overflow in software. This causes data to no longer report on the RS485 interface. The 4-20 mA interface is not affected.
- This fix handles the event of clock over-flow correctly. The VTi21 continues to report data over RS485 in this scenario.
- This issue affects all audio frequency variants of VTi21
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- Corrections regarding sensor calibration range. The phase angle only reports 0 to 180 degrees. Lead or Lag information is not provided.RS232 Acquire
- See AC Vane Relay (VT1) Applications
- See VTi21 Configuration
RS485 Acquire-on-Change Settings fix.
The VTi21 was responding incorrectly to the acquire on change settings issued by the SA380TX data-logger. This was causing the VTi21 to generate too much data, which the SA380TX was unable to accommodate over the RS485, causing connection drop outs.
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