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TTH200
HEAD-MOUNT TEMPERATURE TRANSMITTER | OI/TTH200-EN REV. B
… 11 Diagnosis / error messages
Possible error messages – HART®
Range Displays
the
device status
Displays the
DIAG. NO.
Cause
Remedy
Electronics
F
1 Device defective
Replace the device
Electronics
S
2 Ambient temperature overshot / undershot
Check environment; reposition measuring point
if required
Electronics
F
3 EEPROM defective
Replace the device
Electronics M
4
Electronics
overload
Factory
reset
Electronics
F
5 Memory error
Factory reset
Electronics
I
7 LCD indicator connected
Status info; not an error
Installation / Configuration
I
8 Device write-protected
Status info; not an error
Electronics
I
9 EEPROM busy
Status info; not an error
Electronics
F
12 Sensor input defective (communication)
Replace the device
Electronics
F
13 Sensor input defective (error)
Replace the device
Electronics
F
14 Sensor input defective (ADC error)
Replace the device
Installation / Configuration
C
32 Diagnostics simulation mode
Not an error, diagnostic info, measurement OK
Sensor
F
34 Measuring error, sensor
Check sensor connection
Sensor
F
35 Short-circuit, sensor
Check sensor connection
Sensor
F
36 Wire break, sensor
Check sensor connection
Sensor
F
37 Range overshot, sensor
Check measuring limits
Sensor
F
38 Range undershot, sensor
Check measuring limits
Installation / Configuration
I
41 Single-point adjustment active, sensor
Status info; not an error
Installation / Configuration
I
42 Two-point adjustment active, sensor
Status info; not an error
Installation / Configuration
F
65 Configuration defective
Check configuration:
• Incorrect
device
• Measuring span is too small
• Incorrect
configuration
data
Installation / Configuration
C
71 Reconfiguration is running
Status info; not an error
Operating conditions
F
72 Error in the application
Check configuration, connections; reset to
factory settings
Installation / Configuration
I
74 Analog output adjustment active
Status info; not an error
Installation / Configuration
C
75 Analog output in simulation
Status info; not an error
Operating conditions
S
76 Values overshot
Check parameters:
• Sensor
limits
up-scaled
• Measuring span is too small
Note
If the remedial measures listed for the error message do not improve the status of the device, please consult ABB Service.
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