Yokogawa EJX115A User Manual
Page 48
<8. Diagnostic Information>
8-2
IM 01C25T04-01EN
Table 8.1
Contents of Condensed DIAGNOSIS
Octet Bit
DIAGNOSIS
Mnemonic
Description
Remarks
NAMUR
NE107
Category
1
0-7
Reserved
*2
Reserved for use within the PNO
---
---
2
0-3
Reserved
*2
Reserved for use within the PNO
---
---
3
DIA_WARMSTART
*1
New start-up (warm startup) carried out.
Should be set after power-on or after
FACTORY_RESET = 2506 has been
executed.
---
4
DIA_COLDSTART
*1
Restart (cold startup) carried out.
Should be set after FACTORY_RESET = 1
has been executed.
---
5
DIA_
MAINTENANCE
*2
Maintenance required
---
M
6
reserved
*2
---
---
7
IDENT_NUMBER_
VIOLATION
*2
Set to 1 (one), if the Ident_Number of the
running cyclic data transfer and the value
of Physical Block IDENT_NUMBER_
SELECTOR parameter do not correspond.
If IDENT_NUMBER_SELECTOR = 127
(adaption mode) then the DIAGNOSIS bit
IDENT_NUMBER_VIOLATION is cleared
/ not set.
---
C
3
0
DIA_
MAINTENANCE_
ALARM
Failure of the device or armature
Pressure Sensor Failure (AL.01)
Capsule Temp Sensor Failure (AL.01)
Capsule EEPROM Failure (AL.01)
AMP EEPROM Failure (AL.02)
AMP Temp Sensor Failure (AL.02)
CPU Board Failure 1 (AL.02)
CPU Board Failure 3,4 (AL.02)
CPU Board Failure 5 (AL.02)
F
1
DIA_
MAINTENANCE_
DEMANDED
*2
Maintenance demanded
---
M
2
DIA_FUNCTION_
CHECK
Device is in function check mode or in
simulation or under local control e.g.
maintenance
Diff Pressure Span /Zero Trim Error (AL.50)
Static Pressure Span/Zero Trim Error (AL.51)
STB Configuration Error (AL.60)
TOT in Man Mode (AL.72)
FB Simulation Active (AL.72, 90, 91, 92, 93,
94, 95 )
STB Simulation Active (AL.96)
PB Simulation Active (AL.97)
C
3
DIA_INV_PRO_
COND
The process conditions do not allow to
return valid values. (Set if a value has the
quality Uncertain - Process related, no
maintenance or Bad - Process related, no
maintenance
Diff Pressure Outside Range Limit (AL.10)
Static Pressure Outside Range Limit (AL.11)
Capsule Temp Outside Range Limit (AL.12)
AMP Temp Outside Range Limit (AL.13)
S
4-7
Reserved
*2
Reserved for use within the PNO
---
---
4
0-6
Reserved
*2
Reserved for use within the PNO
---
---
7
EXTENSION_
AVAILABLE
0: There is no more information available
1: More diagnosis information is available in
DIAGNOSIS_EXTENSION
---
---
*1: The indication will be automatically restart after 10 s.
*2: Not available for EJX and EJA-E series.