GHL Logo Status Display
Some GHL devices have an illuminated logo which displays system information using a RGB-LED.
Up to 2 information can be displayed simultaneously according to the following rules:
- the information to be displayed are selected according to their priority
- if 2 information should be displayed, these appear alternately
Displayed information
| Information | Combinable with other information | Blinking can be switched off | |
| Violet blinking | Device booting | No | No |
| Red/Yellow blinking | Error: Problem with serial number or security key | No | No |
| Red constant | Error: Memory defective | No | — |
| Yellow constant | Memory has been reset – please reactivate control by confirming on the device | No | — |
| Red blinking | Alarm | Yes | Yes |
| Yellow blinking | Warning | Yes | Yes |
| Green blinking | Activity, e.g. dosing or water change | Yes | Yes |
| White constant | Configuration LAN/Wi-Fi | No | — |
| White blinking | Connecting with myGHL | Yes | Yes |
| Blue blinking | Connected with myGHL | Yes | Yes |
| Blue constant | No information to display | — | — |
(the order is according to the priority)
The user has some options to customize the display according to his wishes, he can choose among these modes:
- Standard – up to 2 information are shown, the logo might blink for displaying a certain information.
- Standard w/o Blinking – only one information can be displayed, the logo shows one color permanently.
- Off – no information is displayed, the logo is not illuminated.
- Constant Red, Green or Blue – no information is displayed, the logo is permanently illuminated with the selected color.
In addition, the brightness of the logo illumination can be set in the range of 20% to 100% (in the “off” mode, the brightness is independent of this always 0%).
System requirements
The functionality described here requires the following minimum software and firmware versions:
| Version | |
| ProfiLux 3 N/T (eX) | 6.26 |
| GHL Doser 2 Standalone | 1.19 |
| GHL Doser 2 Slave | 1.19 |
| Expansion Box 2 | 2.02 |
| GHL Control Center | 1.0.8.3 |