Yokogawa AXFA14G/C - Manual (Page 45)

IM 01E20F02-01E 6-2
Table 6.1 Status of each parameter in failure mode (1/2)
System
Alarms 10:uP Fault Uncertain;
Substitude Value,
ok Uncertain;
Last Usage Value,
ok Bad;
Device Failure,
Const.
Bad;
Device Failure,
ok Bad;
Device Failure,
ok
Uncertain
Non Specific,
ok Uncertain; Last
Usable Value,
Const. Uncertain
Non Specific,
ok
Uncertain; Last
Usable Value,
Const. Uncertain
Non Specific,
ok
Uncertain;
Substitude Value,
ok Uncertain;
Last Usage Value,
ok Bad;
Device Failure,
Const.
Bad;
Device Failure,
Const. Bad;
Device Failure,
Const.
11:EEPROM Fault
12:A/D(H) Fault
13:A/D(L) Fault
14:A/D(Z) Fault
15:Coil Open
16:EEPROM Dflt
100:Comm uP
Fault
101:Comm
EEPROM Fault
102:Total1 Not
Saved
103:Total2 Not
Saved
104:Total3 Not
Saved
–
–
–
–
–
–
–
–
–
– – – – – – – – –
–
–
–
–
–
–
–
–
–
– – Good;
Active Critical
Alarm, Low limt. Good;
Active Critical
Alarm, Low limt. Good;
Active Critical
Alarm, Low limt. – –
105:Comm Error1 Uncertain;
Substitude Value,
ok Uncertain;
Last Usage Value,
ok Bad;
Device Failure,
ok Uncertain
Non Specific,
ok
Uncertain; Last
Usable Value,
Const. Uncertain
Non Specific,
ok Uncertain
Non Specific,
ok
Uncertain;
Substitude Value,
ok Uncertain;
Last Usage Value,
ok Bad;
Device Failure,
ok
106:Comm Error2
107:DL Incomplete
30:Sig Overflow Process
Alarms Uncertain;
Substitude Value,
ok Uncertain;
Last Usage Value,
ok Bad;
Sensor Failure,
Const. Uncertain;
Substitude Value,
ok Uncertain;
Last Usage Value,
ok Bad;
Sensor Failure,
Const.
Bad;
Sensor Failure,
Const. Bad;
Sensor Failure,
Const.
Uncertain; Last
Usable Value,
Const. Uncertain
Non Specific,
ok Uncertain
Non Specific,
ok
TOT1: Good; Active
Critical Alarm, Low limt.
TOT2: --
TOT3: -- TOT1: Good; Active
Critical Alarm, Low limt.
TOT2: --
TOT3: -- TOT1: Good; Active
Critical Alarm, Low limt.
TOT2: --
TOT3: --
TOT1: Good; Active
Critical Alarm, High limt.
TOT2: --
TOT3: -- TOT1: Good; Active
Critical Alarm, High limt.
TOT2: --
TOT3: -- TOT1: Good; Active
Critical Alarm, High limt.
TOT2: --
TOT3: --
Uncertain;
Substitude Value,
ok Uncertain;
Last Usage Value,
ok Bad;
Sensor Failure,
Const. Uncertain;
Substitude Value,
ok Uncertain;
Last Usage Value,
ok Bad;
Sensor Failure,
Const.
31:Empty Pipe
33:Adhesion Alm
34:Insulation Alm
32:HH/LL Alm
110:AI Lo Lo Alm
111:AI Hi Hi Alm – –
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Good;
Active Critical
Alarm, High limt. Good;
Active Critical
Alarm, High limt. Good;
Active Critical
Alarm, High limt.
AI Lo Alm Good;
Active Advisory
Alarm, Low limt. Good;
Active Advisory
Alarm, Low limt. Good;
Active Advisory
Alarm, Low limt.
AI Hi Alm
Total1 Lo Lo Alm
Total1 Hi Hi Alm
TOT1: Good; Active
Advisory Alarm,Low limt.
TOT2: --
TOT3: -- TOT1: Good; Active
Advisory Alarm,Low limt.
TOT2: --
TOT3: -- TOT1: Good; Active
Advisory Alarm,Low limt.
TOT2: --
TOT3: --
TOT1: Good; Active
Advisory Alarm,High limt.
TOT2: --
TOT3: -- TOT1: Good; Active
Advisory Alarm,High limt.
TOT2: --
TOT3: -- TOT1: Good; Active
Advisory Alarm,High limt.
TOT2: --
TOT3: --
TOT1: --
TOT2: Good; Active
Critical Alarm, Low limt.
TOT3: -- TOT1: --
TOT2: Good; Active
Critical Alarm, Low limt.
TOT3: -- TOT1: --
TOT2: Good; Active
Critical Alarm, Low limt.
TOT3: --
TOT1: --
TOT2: Good; Active
Critical Alarm, High limt.
TOT3: -- TOT1: --
TOT2: Good; Active
Critical Alarm, High limt.
TOT3: -- TOT1: --
TOT2: Good; Active
Critical Alarm, High limt.
TOT3: --
TOT1: --
TOT2: Good; Active
Advisory Alarm,Low limt.
TOT3: -- TOT1: --
TOT2: Good; Active
Advisory Alarm,Low limt.
TOT3: -- TOT1: --
TOT2: Good; Active
Advisory Alarm,Low limt.
TOT3: --
TOT1: --
TOT2: Good; Active
Advisory Alarm,High limt.
TOT3: -- TOT1: --
TOT2: Good; Active
Advisory Alarm,High limt.
TOT3: -- TOT1: --
TOT2: Good; Active
Advisory Alarm,High limt.
TOT3: --
TOT1: --
TOT2: --
TOT3: Good; Active
Critical Alarm, Low limt. TOT1: --
TOT2: --
TOT3: Good; Active
Critical Alarm, Low limt. TOT1: --
TOT2: --
TOT3: Good; Active
Critical Alarm, Low limt.
TOT1: --
TOT2: --
TOT3: Good; Active
Critical Alarm, High limt. TOT1: --
TOT2: --
TOT3: Good; Active
Critical Alarm, High limt. TOT1: --
TOT2: --
TOT3: Good; Active
Critical Alarm, High limt.
TOT1: --
TOT2: --
TOT3: Good; Active
Advisory Alarm,Low limt. TOT1: --
TOT2: --
TOT3: Good; Active
Advisory Alarm,Low limt. TOT1: --
TOT2: --
TOT3: Good; Active
Advisory Alarm,Low limt.
TOT1: --
TOT2: --
TOT3: Good; Active
Advisory Alarm,High limt. TOT1: --
TOT2: --
TOT3: Good; Active
Advisory Alarm,High limt. TOT1: --
TOT2: --
TOT3: Good; Active
Advisory Alarm,High limt.
–
–
–
–
–
–
–
–
–
–
–
–
Total1 Lo Alm
Total1 Hi Alm
–
–
–
–
–
–
–
–
–
–
–
–
Total2 Lo Lo Alm
Total2 Hi Hi Alm
–
–
–
–
–
–
–
–
–
–
–
–
Total2 Lo Alm
Total2 Hi Alm
–
–
–
–
–
–
–
–
–
–
–
–
Total3 Lo Lo Alm
Total3 Hi Hi Alm
–
–
–
–
–
–
–
–
–
–
–
–
Total3 Lo Alm
Total3 Hi Alm
Good;
Active Advisory
Alarm, High limt. Good;
Active Advisory
Alarm, High limt. Good;
Active Advisory
Alarm, High limt.
– –
– – –
– – –
– – – – – – – – – 108:Download Fail
Category Alarm
FSAFE_TYPE = 0
AI Block
FSAFE_TYPE = 1 FSAFE_TYPE = 2 FAIL_TOT = 0 FAIL_TOT = 1 FAIL_TOT = 2
TOT Block
FSAFE_TYPE = 0
DI Block
FSAFE_TYPE = 1 FSAFE_TYPE = 2