Yokogawa AXFA14G/C - Manual (Page 54)

IM 01E20F12-01E 7-1
7. DIAGNOSTIC INFORMATION
7. DIAGNOSTIC INFORMATION
7.1 DEVICE STATUS
Diagnostic information and failures of the AXF are indicated by using parameter DIAGNOSIS (slot 0, index 29) and
DIAGNOSIS_EXTENSION (slot:0, index 30) in Physical Block. Each diagnostic information is supported when the
corresponding bit in DIAGNOSIS_MASK and DIAGNOSIS_EXTENSION is set. Diagnosis and Diagnosis Extension
are listed in Table 7.1 and Table 7.2.
Table 7.1 Contents of DIAGNOSIS
T0701.EPS
1 0 DIA_HW_ELECTR Hardware failure of the electronic 10:uP Fault 1
17:Comm uP Fault
19:I/F Module Fault
12:A/D(H) Fault
13:A/D(L) Fault
14:A/D(Z) Fault
100:Comm uP Fault
105:Comm Error1
106:Comm Error2
1 DIA_HW_MECH Hardware failure mechanics 15:Coil Open 1
2 DIA_TEMP_MOTOR Motor temperature too high – 0
3 DIA_TEMP_ELECTR Electronic temperature too high – 0
4 DIA_MEM_CHKSUM Memory error 11:EEPROM Fault 1
101:Comm EEPROM Fault
5 DIA_MEASUREMENT Failure in Measurement 30:Sig Overflow 1
6 DIA_NOT_INIT Device not initialized (No self calibration) 16:EEPROM Dflt 1
7 DIA_INIT_ERR Self calibration failed – 0
2 0 DIA_ZERRO_ERR Zero point error (limit position) 82:Auto Zero Wng 1
1 DIA_SUPPLY 1 DIA_SUPPLY Power supply failed – 0
(electrical, pneumatic)
2 DIA_CONF_INVAL Configuration not valid 50:Span > 10m/s 1
51:Span < 0.1m/s
57:Dens Set Err
71:Meas Mod Set
72:Size Set Err
73:Adh Set Err
3 DIA_WARMSTART New-start-up (warm start up) carried out. hot start 0
4 DIA_COLDSTART Re-start-up (cold start up) carried out. HW,SW,DL restart power fail 0
5 DIA_MAINTENANCE Maintenance required 31:Empty Pipe 1
33:Adhesion Alm
80:Adhesion Wng
85:Flow Vel Over
6 DIA_CHARACT Characterization invalid – 0
7 IDENT_NUMBER_Violation Set to 1 (one), if the Ident_Number of the running 1
cyclic data transfer and the value of Physical Block
IDENT_NUMBER_SELECTOR parameter are different.
3 0-7 Reserved Reserved for use within the PNO X
4 0-6 Reserved Reserved for use within the PNO X
7 EXTENSION_AVAILABLE More diagnosis information is available. 1
Octet Mnemonic Description Remarks Mask Bit