testo 6651 Ethernet
- 1.5 Status, warning and error messages
77
Message
Display
Description
02d07 Probe disconnected
No probe is connected
02104 Analog out adjust
An analog adjustment has been made
02101 1-point adjustment
A 1-point adjustment is performed.
02102 2-point
adjustment
11,3%
As part of the 2-point adjustment, an adjustment
is performed at 11.3 % RH
02103 2-point
adjustment
75.3%
As part of the 2-point adjustment, an adjustment
is performed at 75.3 % RH
02120 2-point adjustment 20 % As part of the 2-point adjustment, an adjustment
is performed at 20 % RH
02130 2-point adjustment 80 % As part of the 2-point adjustment, an adjustment
is performed at 80 % RH
02518 Probe reset
Probe reset: The probe performs a reset
1.5.2 Transmitter warning messages
Warning messages show an early warning or a current malfunction which
may negatively impact measuring.
Message
Display
Cause
Remedying of fault
02101 2-point
adjustment
drift*
In the 2-point adjustment,
corrections repeatedly
occur in the same direction;
this may indicate a sensor
drift
Send the probe into Testo
Service
00E00 T ambient high** The ambient temperature
exceeds the permissible
temperature for the
transmitter
Take necessary
measures to lower
ambient temperature, e.g.
through venting or cooling
00E01 T ambient low**
The ambient temperature is
below the permissible
temperature for the
transmitter
Take necessary
measures to raise
ambient temperature, e.g.
through heating
00E02 Supply
voltage
low**
The supply voltage is below
the minimum voltage
required for the transmitter
Ensure sufficient voltage
supply
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