Hi
I am using Labjack T7 with MUX80 board to read analog input values through modbus. I am reading one addness at the time and they work but I have no response at AIN66 which is modbus address 7132. If I look at Kipling Register marix, and set up RMS FLEX, Config A:20, Config D:1000 for all analog inputs, Kipling is reading AIN 65 just fine but AIN 66 causes error (2606). Please help.
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The RMS Flex feature uses stream mode internally, so consideration needs to be paid to your settings in regard to stream mode; Error 2606 indicates an invalid stream setting. Please try lowering the value of STREAM_RESOLUTION_INDEX (address 4010) to something below 8. If that is fine and you are still seeing issues ensure that your CONFIG_A, CONFIG_B, and CONFIG_D registers are set up correctly and that the settings are valid.
The RMS Flex feature page describes the stream limitation as well as a few other considerations:
https://labjack.com/support/datasheets/t-series/ain/extended-features/rms
Since you are constrained by stream mode limitations see table A.1.7 here:
https://labjack.com/support/datasheets/t-series/appendix-a-1
More information on our error codes can be found on this page:
https://labjack.com/support/software/api/ljm/error-codes
Thanks for your reply. I just confirmed the settings and
STREAM_RESOLUTION_INDEX=1
EF_INDEX AIN0-3, 48-83=10
CONFIG_A AIN0-3, 48-83 =20
CONFIG_B This value is meaningless for RMS Flex so it is 0
CONFIG_D AIN 0-3, 48-83 = 1000
With these settings, going to Kipling Register matrix, selecting Anything between AIN0-3, 48-65 reads RMS value.
Selecting AIN84_EF_READ_A causes Errors
1. Ain Ef Channel Inactive (2583)
- LJM Error Name: AIN_EF_CHANNEL_INACTIVE
- Description: AIN_EF channel has not been initialized. To initialize, set the index to a non-zero value.
- Operation: readMany
- Arguments: addresses: ["AIN0_EF_CONFIG_D","STREAM_RESOLUTION_INDEX","AIN0_EF_CONFIG_A","AIN1_EF_CONFIG_A","AIN3_EF_CONFIG_A","AIN2_EF_CONFIG_A","AIN1_EF_CONFIG_D","AIN2_EF_CONFIG_D","AIN3_EF_CONFIG_D","AIN48_EF_CONFIG_A","AIN49_EF_CONFIG_A","AIN50_EF_CONFIG_A","AIN51_EF_CONFIG_A","AIN52_EF_CONFIG_A","AIN53_EF_CONFIG_A","AIN54_EF_CONFIG_A","AIN55_EF_CONFIG_A","AIN56_EF_CONFIG_A","AIN57_EF_CONFIG_A","AIN58_EF_CONFIG_A","AIN59_EF_CONFIG_A","AIN60_EF_CONFIG_A","AIN61_EF_CONFIG_A","AIN62_EF_CONFIG_A","AIN63_EF_CONFIG_A","AIN64_EF_CONFIG_A","AIN65_EF_CONFIG_A","AIN66_EF_CONFIG_A","AIN67_EF_CONFIG_A","AIN68_EF_CONFIG_A","AIN69_EF_CONFIG_A","AIN70_EF_CONFIG_A","AIN72_EF_CONFIG_A","AIN71_EF_CONFIG_A","AIN73_EF_CONFIG_A","AIN74_EF_CONFIG_A","AIN75_EF_CONFIG_A","AIN76_EF_CONFIG_A","AIN77_EF_CONFIG_A","AIN78_EF_CONFIG_A","AIN79_EF_CONFIG_A","AIN80_EF_CONFIG_A","AIN81_EF_CONFIG_A","AIN82_EF_CONFIG_A","AIN83_EF_CONFIG_A","AIN48_EF_CONFIG_D","AIN49_EF_CONFIG_D","AIN50_EF_CONFIG_D","AIN51_EF_CONFIG_D","AIN52_EF_CONFIG_D","AIN53_EF_CONFIG_D","AIN54_EF_CONFIG_D","AIN55_EF_CONFIG_D","AIN56_EF_CONFIG_D","AIN57_EF_CONFIG_D","AIN58_EF_CONFIG_D","AIN59_EF_CONFIG_D","AIN60_EF_CONFIG_D","AIN61_EF_CONFIG_D","AIN62_EF_CONFIG_D","AIN63_EF_CONFIG_D","AIN64_EF_CONFIG_D","AIN65_EF_CONFIG_D","AIN66_EF_CONFIG_D","AIN68_EF_CONFIG_D","AIN67_EF_CONFIG_D","AIN69_EF_CONFIG_D","AIN70_EF_CONFIG_D","AIN71_EF_CONFIG_D","AIN72_EF_CONFIG_D","AIN73_EF_CONFIG_D","AIN74_EF_CONFIG_D","AIN75_EF_CONFIG_D","AIN76_EF_CONFIG_D","AIN77_EF_CONFIG_D","AIN78_EF_CONFIG_D","AIN79_EF_CONFIG_D","AIN80_EF_CONFIG_D","AIN81_EF_CONFIG_D","AIN82_EF_CONFIG_D","AIN83_EF_CONFIG_D","AIN0_EF_INDEX","AIN2_EF_INDEX","AIN1_EF_INDEX","AIN3_EF_INDEX","AIN48_EF_INDEX","AIN49_EF_INDEX","AIN50_EF_INDEX","AIN51_EF_INDEX","AIN52_EF_INDEX","AIN53_EF_INDEX","AIN54_EF_INDEX","AIN55_EF_INDEX","AIN56_EF_INDEX","AIN57_EF_INDEX","AIN58_EF_INDEX","AIN59_EF_INDEX","AIN60_EF_INDEX","AIN61_EF_INDEX","AIN62_EF_INDEX","AIN63_EF_INDEX","AIN64_EF_INDEX","AIN65_EF_INDEX","AIN66_EF_INDEX","AIN67_EF_INDEX","AIN68_EF_INDEX","AIN69_EF_INDEX","AIN70_EF_INDEX","AIN71_EF_INDEX","AIN72_EF_INDEX","AIN73_EF_INDEX","AIN74_EF_INDEX","AIN75_EF_INDEX","AIN76_EF_INDEX","AIN77_EF_INDEX","AIN78_EF_INDEX","AIN79_EF_INDEX","AIN80_EF_INDEX","AIN81_EF_INDEX","AIN82_EF_INDEX","AIN83_EF_INDEX","AIN83_EF_READ_A","AIN84_EF_READ_A"]
Thanks for your reply. I just confirmed the settings and
STREAM_RESOLUTION_INDEX=1
EF_INDEX AIN0-3, 48-83=10
CONFIG_A AIN0-3, 48-83 =20
CONFIG_B This value is meaningless for RMS Flex so it is 0
CONFIG_D AIN 0-3, 48-83 = 1000
With these settings, going to Kipling Register matrix, selecting Anything between AIN0-3, 48-65 reads RMS value.
Selecting AIN84_EF_READ_A causes Error 2606
1Stream Config Invalid (2606)
- LJM Error Name: STREAM_CONFIG_INVALID
- Description: Stream resolution can not be greater than 8.
- Operation: readMany
- Arguments: addresses: ["AIN0_EF_CONFIG_D","STREAM_RESOLUTION_INDEX","AIN0_EF_CONFIG_A","AIN1_EF_CONFIG_A","AIN3_EF_CONFIG_A","AIN2_EF_CONFIG_A","AIN1_EF_CONFIG_D","AIN2_EF_CONFIG_D","AIN3_EF_CONFIG_D","AIN48_EF_CONFIG_A","AIN49_EF_CONFIG_A","AIN50_EF_CONFIG_A","AIN51_EF_CONFIG_A","AIN52_EF_CONFIG_A","AIN53_EF_CONFIG_A","AIN54_EF_CONFIG_A","AIN55_EF_CONFIG_A","AIN56_EF_CONFIG_A","AIN57_EF_CONFIG_A","AIN58_EF_CONFIG_A","AIN59_EF_CONFIG_A","AIN60_EF_CONFIG_A","AIN61_EF_CONFIG_A","AIN62_EF_CONFIG_A","AIN63_EF_CONFIG_A","AIN64_EF_CONFIG_A","AIN65_EF_CONFIG_A","AIN66_EF_CONFIG_A","AIN67_EF_CONFIG_A","AIN68_EF_CONFIG_A","AIN69_EF_CONFIG_A","AIN70_EF_CONFIG_A","AIN72_EF_CONFIG_A","AIN71_EF_CONFIG_A","AIN73_EF_CONFIG_A","AIN74_EF_CONFIG_A","AIN75_EF_CONFIG_A","AIN76_EF_CONFIG_A","AIN77_EF_CONFIG_A","AIN78_EF_CONFIG_A","AIN79_EF_CONFIG_A","AIN80_EF_CONFIG_A","AIN81_EF_CONFIG_A","AIN82_EF_CONFIG_A","AIN83_EF_CONFIG_A","AIN48_EF_CONFIG_D","AIN49_EF_CONFIG_D","AIN50_EF_CONFIG_D","AIN51_EF_CONFIG_D","AIN52_EF_CONFIG_D","AIN53_EF_CONFIG_D","AIN54_EF_CONFIG_D","AIN55_EF_CONFIG_D","AIN56_EF_CONFIG_D","AIN57_EF_CONFIG_D","AIN58_EF_CONFIG_D","AIN59_EF_CONFIG_D","AIN60_EF_CONFIG_D","AIN61_EF_CONFIG_D","AIN62_EF_CONFIG_D","AIN63_EF_CONFIG_D","AIN64_EF_CONFIG_D","AIN65_EF_CONFIG_D","AIN66_EF_CONFIG_D","AIN68_EF_CONFIG_D","AIN67_EF_CONFIG_D","AIN69_EF_CONFIG_D","AIN70_EF_CONFIG_D","AIN71_EF_CONFIG_D","AIN72_EF_CONFIG_D","AIN73_EF_CONFIG_D","AIN74_EF_CONFIG_D","AIN75_EF_CONFIG_D","AIN76_EF_CONFIG_D","AIN77_EF_CONFIG_D","AIN78_EF_CONFIG_D","AIN79_EF_CONFIG_D","AIN80_EF_CONFIG_D","AIN81_EF_CONFIG_D","AIN82_EF_CONFIG_D","AIN83_EF_CONFIG_D","AIN65_EF_READ_A","AIN66_EF_READ_A","AIN0_EF_INDEX","AIN2_EF_INDEX","AIN1_EF_INDEX","AIN3_EF_INDEX","AIN48_EF_INDEX","AIN49_EF_INDEX","AIN50_EF_INDEX","AIN51_EF_INDEX","AIN52_EF_INDEX","AIN53_EF_INDEX","AIN54_EF_INDEX","AIN55_EF_INDEX","AIN56_EF_INDEX","AIN57_EF_INDEX","AIN58_EF_INDEX","AIN59_EF_INDEX","AIN60_EF_INDEX","AIN61_EF_INDEX","AIN62_EF_INDEX","AIN63_EF_INDEX","AIN64_EF_INDEX","AIN65_EF_INDEX","AIN66_EF_INDEX","AIN67_EF_INDEX","AIN68_EF_INDEX","AIN69_EF_INDEX","AIN70_EF_INDEX","AIN71_EF_INDEX","AIN72_EF_INDEX","AIN73_EF_INDEX","AIN74_EF_INDEX","AIN75_EF_INDEX","AIN76_EF_INDEX","AIN77_EF_INDEX","AIN78_EF_INDEX","AIN79_EF_INDEX","AIN80_EF_INDEX","AIN81_EF_INDEX","AIN82_EF_INDEX","AIN83_EF_INDEX","AIN64_EF_READ_A"]
From your setup description it does not sound like you are configuring AIN84_EF_INDEX. You cannot read or write to the AIN84_EF registers if the index is not set to a feature, that is why we throw the AIN_EF_CHANNEL_INACTIVE error.