Yokogawa AXFA14G/C User Manual
Page 55
IM 01E20F12-01E
7-2
7. DIAGNOSTIC INFORMATION
Table 7.2
List of DIAGNOSIS_EXTENSION
T0702.EPS
0
10:uP Fault
Microprocessor error
1
11:EEPROM Fault
2
12:A/D(H) Fault
Contact nearest office or service center
A/D converter error
3
13:A/D(L) Fault
4
14:A/D(Z) Fault
5
15:Coil Open
Cut the power and check coil & EX cables Flowtube coil open-circuit
6
16:EEPROM Dflt
EEPROM default values
7
100:Comm uP Fault
Contact nearest office or service center
FB Microprocessor error
0
101:Comm EEPROM Fault
FB EEPROM error
1
102:Total1 Not Saved
Total1 had not been stored when the device was
turned off.
2
103:Total2 Not Saved
Total2 had not been stored when the device was
turned off.
3
104:Total3 Not Saved
Total3 had not been stored when the device was
turned off.
4
105:Comm Error1
Contact nearest office or service center
Communication error
5
106:Comm Error2
Contact nearest office or service center
Communication error
6
(Reserved)
7
(Reserved)
0
(Not Used)
1
(Not Used)
2
(Not Used)
3
(Not Used)
4
30 Sig Overflow
Check signal cable and grounding
Input signal error
5
31:Empty Pipe
Fill flow tube with fluid
Flowtube is not filled with fluid
6
33:Adhesion Alm
Clean electrodes
Electrode adhesion alarm
7
(Reserved)
0
50:Span > 10m/s
Check parameter 27 of AI and 34 of TB
Span flow velocity setting is 11 m/s or more
1
51:Span < 0.1m/s
Span flow velocity setting is 0.05 m/s or less
2
57:Dens Set Err
Check parameter 34, 76 and 77 of TB
Mass units have been selected for Base Flow
Unit but density is set to 0.
3
71:Meas Mod Set
Check parameter 70 of TB
Measure_Mode is set to Enhanced DF without
selecting an optional specification code /HF1 or /HF2.
4
72:Size Set Err
Check parameter 31 and 32 of TB
A value of 3000.1 mm or more is set for
Nominal_Size.
5
73:Adh Set Err
Check parameter 115 to 118 of TB
The condition in Adhesion detection level,
Level:1<Level:2<Level:3<Level:4 is not satisfied.
6
(Not Used)
7
(Not Used)
0
(Not Used)
1
(Not Used)
2
(Not Used)
3
(Not Used)
4
80:Adhesion Wng
Slight adhesion to electrodes.
5
(Reserved)
6
82:Auto Zero Wng
Results of automatic zero adjustment are higher
than the rated values.
7
85:Flow Vel Over
Flow velocity overflow.
0
(Reserved)
1
(Not Used)
2
(Not Used)
3
(Not Used)
4
(Not Used)
5
(Not Used)
6
(Not Used)
7
140:Sim.Jmpr On
Simulation Jumper is set to ON (Hardware).
System
Alarms
1
2
3
4
5
6
(Not Used)
(Not Used)
(Not Used)
Warning
Warning
Process
Alarms
Setting
Alarms
Category
DIAGNOSIS_
EXTENSION
Display Message
Countermeasure Message
Alarm Description
Octet
Bit