Yokogawa EJA115 - Manual (Page 35)

IM 01C22T03-00E 8-1
8. DIAGNOSTIC INFORMATION
8. DIAGNOSTIC INFORMATION
Diagnostic information and failures of EJA are indicated by using parameter Diagnosis and Diagnosis Extension in
the Physical Block. Diagnosis and Diagnosis Extension are listed in Table 8.1 and 8.2 below.
Table 8.1 Contents of DIAGNOSIS
Octet
1
2
3
4
Bit
0
Mnemonic
DIA_HW_ELECTR
Description
Hardware failure: electronics
Remarks
--
Support *1
1
2
3
DIA_TEMP_MOTOR Motor – temperature too high -- 0
5 DIA_MEASUREMENT Failure in Measurement -- 0
6 DIA_NOT_INIT Device not initialized (No self calibration) -- 0
7 DIA_INIT_ERR Self calibration failed -- 0
0 DIA_ZERRO_ERR Zero point error (limit position) Zero adjustment error (AL.64) 1
2 DIA_CONF_INVAL Configuration not valid -- 0
3 DIA_WARMSTART New-start-up (warm start up) carried out. -- 0
4 DIA_COLDSTART Re-start-up (cold start up) carried out. HW,SW,DL restart 1
5 DIA_MAINTENANCE Maintenance required -- 0
6 DIA_CHARACT Characterization invalid -- 0
0-7 Reserved Reserved for use within the PNO -- --
0-6 Reserved Reserved for use within the PNO -- --
7 EXTENSION_AVAILABLE More diagnostic information is available -- 1
7
IDENT_NUMBER_Viola-
tion
Set to 1 (one), if the Ident_Number
of the running cyclic data transfer
and the value of Physical Block
IDENT_NUMBER_SELECTOR
parameter are different.
-- 1
1 DIA_SUPPLY
1 DIA_SUPPLY Power supply failed
(electrical, pneumatic)
-- 0
DIA_TEMP_ELECTR Electronic temperature too high -- 0
1 DIA_HW_MECH Hardware failure: mechanical
Capsule Module Failure1 (AL.01)
Capsule Module Failure2 (AL.01)
1
4 DIA_MEM_CHKSUM Memory error
Capsule Module Failure3 (AL.01)
Amp Module Failure1 (AL.02)
Amp Module Failure2 (AL.03)
Amp Module Failure3 (AL.02)
1
T0801.EPS
*1 0: Not available for EJA