Error Display - HYDROMETER HYDRUS Instrucciones De Instalación Y Funcionamiento

ADDITIONAL DISPLAY INFORMATION (configurable)
· Medium temperature in °C or F
· Date
· Primary and secondary address
· Radio signal ON/OFF
· Pulse value

ERROR DISPLAY

Visual indication on the LC display in the event of an error
· C1: Basic parameter error in flash or RAM
Meter must be replaced
· E1: Temperature measurement error (temp. outside range, sen-
sor short-circuit, sensor break)
Replace meter if sensor short-circuit or sensor break
· E4: Hardware error, faulty ultrasonic transducer or short-circuit
in ultrasonic transducer
Meter must be replaced
· E5: Too frequent reading (no communication possible for short
time)
· E7: No meaningful ultrasonic signal, air in the measuring path
ALARMS
Permanent visual indication on the LC display
· A1: Return flow
· A2: Leakage alarm
· A3: No consumption
English