Differences

This shows you the differences between two versions of the page.

--- system_settings [2022/12/16 11:06] – [Battery power mode] emozolyak
+++ system_settings [2023/03/23 09:56] (current) – [System settings storage tab] emozolyak
@@ Line 82: / Line 82: @@
   * work as long as possible (until battery will be discharged)
+===== Storage settings =====
+These settings affect storage scenario.
+  ***Disk**: For WebHMI,  use External disk settings. For other target platforms you may want to use one drive for both the system & storage volumes.
+  ***Limit log storage time & Log disk space limit** settings control when the log data will be automatically deleted from the database - either on aging above set storage time, or when free room on the volume will critically shrink.
+{{ :settings:new-settings-storage-tab.png?direct&800 |}}
 ===== Modbus TCP server =====
@@ Line 87: / Line 94: @@
 {{ network:modbus_tab2.png?direct&600 }}
+===== Services =====
+In this tab, you can switch on/off several services. Disabling services, that you won't need in the project frees up some OS resources what might be of use in very big projects where the WebHMI is heavily loaded.
+  ***FTP server**   - handles FTP requests to the WebHMI. [[ftp_server|Read more ...]]
+  ***MQTT server**  - enables local MQTT broker process   [[iot:tutorial:mqtt | Read more ...]]
+  ***Zabbix agent** - this one is for internal use and had been activly in use during early WebHMI installatoin commissioning purposes. May be switched off.
+  ***Virtual COM port server** - this one enables a "serial over ethernet" service. [[remote_service_access#establishing_communication_with_remote_devices_behind_the_gateway_via_a_virtual_com_port | Read more ... ]]
+{{ :settings:new-settings-services.png?direct&800 |}}
+===== MQTT server =====
+You can read more about MQTT on [[iot:tutorial:mqtt|this]] page
+{{ :settings:new-settings-mqtt.png?direct&800 |}}
+You can add several listeners on different TCP/IP ports which will handle MQTT connections to the WebHMI broker.
 ===== Trial Mode =====