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1/30/2021 8:02 AM | |
Joined: 12/18/2014 Last visit: 10/5/2024 Posts: 33881 Rating: (4214)
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Contribution Applies to product (s) The new firmware V2.1.8 for the modules LOGO! CMR2020 and LOGO! CMR2040 is hereby released and is now available as a free download. The modules are expected to be delivered with the new firmware V2.1.8 from 03/2021. 1. Product description Firmware version V2.1.8 is the successor to version V2.1.7 and contains functional expansions to support the communication of the LOGO! CMR with the new LOGO! BM 8.3. In addition, the firmware contains general improvements and optimizations. The update to V2.1.8 is necessary for all customers who have a LOGO! Use CMR and thus a LOGO! Want to monitor and control BM with the new version 8.3. Due to a security-relevant change in LOGO! From this version, BM 8.3 can only have an encrypted connection between LOGO! CMR and LOGO! BM can be used to exchange the process data. This is done with FW V2.1.8 of the LOGO! CMR supported. Please read the notes on parallel access from LOGO! CMR and LSC / LWE on a LOGO! Note BM 8.3 and the use of the newly introduced SMS commands in the updated manual. In addition, the following improvements and optimizations are released with firmware V2.1.8: Process communication: The LOGO! CMR can now be started and stopped via the WBM. In the stopped state there is no connection to the LOGO! BM and all assignments are not processed. MSTATUS ?: Introduction of a new SMS to check the current operating status of the LOGO! Get CMR. MSTATUS = RUN / STOP: Introduction of a new SMS to check the current operating status of the LOGO! Change CMR via SMS. ECC (Elliptic Curve Cryptography): Activation of the ECC encryption method for faster encryption. This applies to all SSL encryption. Correction of a sporadic SMS send error due to a misaligned AT + CRES setting in LOGO! CMR2040 when using SIM cards with PIN. GPS: Negative heights were not displayed correctly in the WBM. The display has been corrected with V2.1.8. From LOGO! BM 8.3 and LWE V1.1 can be accessed on user-defined websites of the LOGO! BM via the LOGO! CMR2020 and CMR2040 can be accessed without restrictions. Note: The restrictions on website access described in the following FAQ refer to the LOGO! BM <8.3: 109763463 At the moment is only the link to the german website available. |
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