SensyMaster FMT230, FMT250
THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C
97
Modbus address
Byte /
bit pos.
Error no.
Error text
Description
NAMUR classification
Active History
44
92
5 / 3
S046.042
Dig.Out 51/52 is saturated.
Digital output 51 / 52 (pulse output) maximum pulse
rate up-scaled.
• Check
parameterization
(see
Parameter range -
Output
on page 81)
Out of specification
4
52
0 / 3
C072.002
Simulation is on! Simulating
process/output value
Manual process control (simulation) active.
• Deactivate simulation (see
Parameter range –
Diagnostics
on page 86)
Functional check
5
53
0 / 4
C078.003
Flowrate to zero
External output switch-off active.
Functional check
7
55
0 / 6
C076.005
All totalizer stopp.
External counter stop is active.
Functional check
8
56
0 / 7
C074.006
Totalizer reset. Reset of one or
more Totalizers.
External counter reset is active.
Functional check
28
76
3 / 3
C070.026
An alarm is simulated. Alarm
simulation
active.
• Deactivate simulation (see
Parameter range –
Diagnostics
on page 86)
Functional check
6
54
0 / 5
M026.004
Maintenance interval is reached Maintenance interval reached
• Conduct maintenance of the device
• Maintenance interval start new cycle (see
Parameter range – Diagnostics
on page 86)
Maintenance required
10
58
1 / 1
M024.008
Device not calibrated. Device
not
calibrated
• Contact ABB Service
Maintenance required
11
59
1 / 2
M038.009
Sensor memory defective.
SensorMemory faulty
• Replace
SensorMemory
Maintenance required
40
88
4 / 7
M059.038
Invalid Sensor configuration
Parameterization (configuration) of the device is
incorrect.
• Check
parameterization
(configuration)
• Contact ABB Service
Maintenance required
42
90
5 / 1
M058.040
Sensor soiling detected.
Thermal measuring element contaminated.
• Check thermal sensor elements and clean as
needed (see chapter
Maintenance
on page 99
Maintenance required
