Yokogawa EJX115A User Manual
Page 57
<8. Diagnostic Information>
8-11
IM 01C25T04-01EN
ALARM
Display
Cause of
Alarm
AI1 Output Value (Channel = Primary Value)
Totalizer Value (Channel = Calculate Value) NAMUR
NE107
Category
FSAFE_TYPE
= 0
FSAFE_TYPE
= 1
FSAFE_TYPE
= 2
FSAFE_TYPE
= 0
FSAFE_TYPE
= 1
FSAFE_TYPE
= 2
AL.40
PB O/S
Physical block
is O/S mode
BAD:
passivated
(diagnostis
alerts inhibited)
Constant
BAD:
passivated
(diagnostis
alerts inhibited)
Constant
BAD:
passivated
(diagnostis
alerts inhibited)
Constant
BAD:
passivated
Constant
BAD:
passivated
Constant
BAD:
passivated
Constant
---
AL.41
STB O/S
SENSOR
Transducer
block is O/S
mode
AL.43
AI O/S
AI1 function
block is O/S
mode
GOOD (NC):
OK
GOOD (NC):
OK
GOOD (NC):
OK
AL.44
AI O/S
AI2 function
block is O/S
mode
GOOD (NC):
OK
GOOD (NC):
OK
GOOD (NC):
OK
AL.45
AI O/S
AI3 function
block is O/S
mode
AL.72
TOT O/S
Totalizer
function block
is O/S mode
BAD:
passivated
(diagnostis
alerts inhibited)
Constant
BAD:
passivated
(diagnostis
alerts inhibited)
Constant
BAD:
passivated
(diagnostis
alerts inhibited)
Constant
AL.50
P.SDEV
P.ZDEV
Trimming
range error
for differential
pressure span
UNCERTAIN:
Substitute Set
UNCERTAIN:
Substitute Set
BAD:
Function
Check / Local
override,
value not
usable
BAD:
Function
Check / Local
override, value
not usable ok
limit
BAD:
Function
Check / Local
override, value
not usable
Const limit
UNCERTAIN:
Substitute Set
ok limit
C
AL.51
SP.SDEV
SP.ZDEV
Trimming
range error for
static pressure
span
GOOD (NC):
OK
GOOD (NC):
OK
GOOD (NC):
OK
GOOD (NC):
OK
GOOD (NC):
OK
GOOD (NC):
OK
AL.79
LCD.
RNG
Displayed
value exceeds
limit or LCD
configuration
error
GOOD (NC):
OK
GOOD (NC):
OK
GOOD (NC):
OK
GOOD (NC):
OK
GOOD (NC):
OK
GOOD (NC):
OK
---
AL.90
AI SIM
Simulation
function of AI1
block is active
[Simulation
start]
UNCERTAIN:
Simulated
value, start
[Simulation
finished
(<10s)]
UNCERTAIN:
Simulated
value, end
[Simulation
finished
(10s<20s)]
GOOD(NC):
update event
Simulation
start]
UNCERTAIN:
Simulated
value, start
[Simulation
finished
(<10s)]
UNCERTAIN:
Simulated
value, end
[Simulation
finished
(10s<20s)]
GOOD(NC):
update event
[Simulation
start]
UNCERTAIN:
Simulated
value, start
[Simulation
finished
(<10s)]
UNCERTAIN:
Simulated
value, end
[Simulation
finished
(10s<20s)]
GOOD(NC):
update event
GOOD (NC):
OK
GOOD (NC):
OK
GOOD (NC):
OK
C
AL.91
AI SIM
Simulation
function of AI2
block is active
GOOD (NC):
OK
GOOD (NC):
OK
GOOD (NC):
OK
AL.92
AI SIM
Simulation
function of AI3
block is active