![]() Warning Events Array represented by Error Codes. Total time during which a system is power up (not only time when stack is working). Write: 1 = Start 2 = Stop 3 = Reboot WT control board 4 = Reboot WT UCM board 5 = Locate OFF 6 = Locate ON 7 = Maintenance OFF 8 = Maintenance ONĮx: 769 => 769 // 256 = 3, 769 % 256 => 1 (3.1)Ġ = Internal Error, System not Initialized yet 1 = System in Operation 2 = Error 3 = System in Maintenance Mode 4 = Fatal Error 5 = System in Expert Mode. ![]() Avoid frequent write operations, since it can damage Dryer's Flash. Write: 1 = Save updated Dryer configuration on flash. Write: 1 = Reboot Dryer Read = number of times Dryer was rebooted. Read register #6021 to check Dryer Logic States. ![]() Updated value is saved only after writing 1 to register #6022. Updated value is saved only after writing 1 to register #6022.ĭryer output pressure at which it moves to Stand-by. This register can be modified only when stack is inactive (Idle or Maintenance mode)ĭryer output pressure at which it leaves Stand-by. 0xC0A80201 (192.168.2.1) 0 = DHCP enabledĠ = disable logging (default) 1 = only fatal errors 2 = fatal errors and errors 3 = warnings and more important 4 = everything before and important messages 5 = all messages, except internal debug ones 6 = all messagesĭefault IP address 255.255.255.255 (Broadcast) 3:15 PM (UTC) represented as 1582989315.ġ = Start Blinking All LED 0 = Stop Blinking All LED.ġ = Enable Maintenance Mode 0 = Disable Maintenance Mode.Ĭurrent production rate in percent (system reset set this value to 'Default Production Rate'), can be changed 'on-fly' even when electrolyser produce H2ġ = Request blowdown or read 'is blowdown requested'Ġ = No test 1 - 6 = Number of test to runġ = Commit current changes 0 = Rollback changesĮ.g. # Modbus Table # Holding Registers (Read / Write) RegisterĮ.g. You can see Modbus IP in Execution Payload section.Select EL 4.0 you want to read Modbus IP.Enter the IP address and then click Create Command.Select EL 4.0 you want to set Modbus IP.Open the Cloud and navigate to your site.For example, Holding register 0 in this document would be referred to as 40001 and would be addressed as register 0000 in the data address field of the Modbus message (also known as Protocol Address). Input registers and Holding registers are referred to in the range 3XXXX and 4XXXX respectful (also known as PLC Address). This means that when more than single byte (8 bits) is transmitted, network byte order is used - the most significant byte placed at lower address (sent first). ![]() # Data Bits/Registers Dimension Data TypeĠ value means 'false', all other cases - 'true'īig-endian, high word first data encoding used. (opens new window) # Data Formats Used Primary tables # Modbus Connection Settings OptionĮnapter Electrolyser always addressed as a slave It is recommended to set DHCP reservation based on MAC address of the electrolyser.Ĭonfiguration of the Static IP is possible using Enapter Cloud and Enapter Mobile Application for iOS and Android. # TCP/IP Connection Settingsīy default DHCP client is enabled therefore IP address will be assigned automatically by DHCP server available in the connected network. # Physical Interface ConnectionĬonnect Ethernet cable to the Ethernet Port of Enapter Electrolyser EL 4.0. This document describes public Modbus TCP implementation for Enapter Electrolyser EL 4.0 and assume understanding of TCP/IP and Modbus protocols. Refer to the Reference section for details of the Modbus protocol. In case if you are experiencing connection refuse issues with Modbus TCP, you need ensure that there are only two connections are used for communication. Concurrent connections to Electrolyser EL 4.0 for Modbus TCP interface limited to two. ![]()
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