Yokogawa ADMAG AXF - Manual (Page 58)

IM 01E20C01-01E 6-29
6. PARAMETER DESCRIPTION
[G40: Operation Time] Display of operation time
This parameter is used to display the operation time.
The operation time is the total time that is counted
while the device works actually.
When the power supply is off, the operation time is not
counted.
For example, “1D23:45” indicates an operation time of
1 day, 23 hours, and 45 minutes.
IMPORTANT
Use this value as a rough guideline because the
operation time has an error.
[G41: Alm Record1] Alarm record1
This parameter is used to display the most-recent
alarm, and the alarms that can be displayed are as
follows.
Alarm Items
T0637.EPS
Item Description
No issuing of alarms
Microprocessor (CPU) failure
EEPROM failure
A/D converter failure (at high frequency side)
A/D converter failure (at low frequency side)
A/D converter failure (detection of adhesion)
Flowtube coil is open-circuit
EEPROM returns to default values
Power supply is off.
Instantaneous power fail for tens of
milliseconds.
After this fail is released, outputs reach
the previous value immediately.
The return from excessive instantaneous
noise.
After the noise is released, output return
the normal condition.
Input signal error
Flowtube is not filled with fluid
Insulation adhered to electrode
: 16 space characters
(i.e., no display)
10 : uP Fault
11 : EEPROM Fault
12 : A/D(H) Fault
13 : A/D(L) Fault
14 : A/D(Z) Fault
15 : Coil Open
16 : EEPROM Dflt
18 : Power off
19 : Inst Pwr Fail
28 : WDT
30 : Sig Overflow
31 : Empty Pipe
33 : Adhesion Alm
NOTE
Records for “30: Sig Overflow” are kept only
when G31 specifies that this condition is to be
recognized as an alarm (i.e., “Yes” is selected).
Records for “31: Empty Pipe” are kept only when
G32 specifies that this condition is to be recog-
nized as an alarm (i.e., “Yes” is selected).
Records for “33: Adhesion Alm” are kept only
when G34 specifies that this condition is to be
recognized as an alarm (i.e., “Yes” is selected).
[G42: Alm Record Time1] Display the operation
time of alarm record1
This parameter is used to display the operation time at
which the alarm indicated by G41: Alm Record1
was occurred. For example, “1D23:45” indicates that
an alarm was occurred at the operation time of 1 day,
23 hours, and 45 minutes.
IMPORTANT
Use these values as a reference because the
time of alarm records (1 to 4) have an error.
[G43: Alm Record2] Alarm record2
This parameter is used to display the second most-
recent alarm, and the alarms that can be displayed are
the same as those for G41: Alm Record1.
[G44: Alm Record Time2] Display the operation
time of alarm record2
This parameter is used to display the operation time at
which the alarm indicated by G43: Alm Record2
was occurred. For example, “1D23:45” indicates that
an alarm was occurred at the operation time of 1 day,
23 hours, and 45 minutes.
[G45: Alm Record3] Alarm record3
This parameter is used to display the third most-recent
alarm, and the alarms that can be displayed are the
same as those for G41: Alm Record1.
[G46: Alm Record Time3] Display the operation
time of alarm record3
This parameter is used to display the operation time at
which the alarm indicated by G45: Alm Record3
was occurred. For example, “1D23:45” indicates that
an alarm was occurred at the operation time of 1 day,
23 hours, and 45 minutes.
[G47: Alm Record4] Alarm record4
This parameter is used to display the fourth most-
recent alarm, and the alarms that can be displayed are
the same as those for G41: Alm Record1.
[G48: Alm Record Time4] Display the operation
time of alarm record4
This parameter is used to display the operation time at
which the alarm indicated by G47: Alm Record4
was occurred. For example, “1D23:45” indicates that
an alarm was occurred at the operation time of 1 day,
23 hours, and 45 minutes.