Hanna Instruments BL122 - Controller Functioning Modes Overview

37
OPERATIONAL GUIDE
In measurement mode the status bar displays the pumps status.
BL120 & BL121 BL122 & BL123 Status Description
The pumps are on Manual status.
The pumps are on Manual status.
The ORP is waiting for the pH to
reach Set Point.
Alarm status on the pumps.
There are active warnings.
The recirculation pump doesn’t work.
The HOLD mode was remotely
activated.
Screen status messages (BL122 & BL123)
Connecting
Connected
Disconnected. Physical network issues
Disconnected. Cloud connection issues
Sending messages
Disabled
8.3. CONTROLLER FUNCTIONING MODES (OVERVIEW)
The Controller Menu
The controller menu is grouped into seven categories:
• Acid (or base) pump control
• Cl
2
pump control
• pH options (CAL, Setup, GLP)
• ORP options (CAL, Setup, GLP)
• Temperature options (Setup)
• Hanna Cloud options (BL122 & BL123)
• General options