4
OPERATION
34
TWM 9000
www.honeywellprocess.com
34-VF-25-37 iss.2 GLO Jan 18 US
Time Stamp
R
The time when evaluation of the block was started and a
change in alarm/event state was detected that is unreported.
The time stamp value will be maintained constant until alert
confirmation has been received - even if another change of
state occurs.
Uninitialized
Setting:
MM / DD / YY (Month / Day / Year)
HH:MM:SS (Hour:Minute:Second)
Subcode
R
An enumeration specifying the cause of the alert to be
reported.
Other
Setting:
Other / Block Configuration / Link Configuration / Simulation
Active / Local Override / Device Fault State / Device
Maintenance / Input Failure / Output Failure / Memory
Failure / Lost Static Data / Lost NV Data / Readback Check /
Maintenance Needed / Power Up / Out Of Service
Value
R
The value of the associated parameter at the time the alert
was detected.
0
Setting:
0...255
CHANNEL
CHANNEL
CHANNEL
CHANNEL
Channel
Channel
Channel
Channel
R/W
The number of the logical hardware channel that is connected
to this I/O block. This information defines the transducer to be
used going to or from the physical world.
Note:
Note:
Note:
Note:
W = Writeable only by setting "OOS" in MODE_BLK
Uninitialized
Setting:
1 (volume flow in m
3
/s)
2 (mass flow in kg/s)
3 (speed in m/s)
4 (coil temperature in
°
C)
5 (conductivity in S/m)
6 (electronic temperature in
°
C)
FIELD_VAL
FIELD_VAL
FIELD_VAL
FIELD_VAL
Field Value
Field Value
Field Value
Field Value
R
Raw value of the field device in percent of the PV range, with a
status reflecting the transducer condition, before signal
characterization (L_TYPE) or filtering (PV_FTIME).
-
Status
R
Actual Status is displayed.
-
Value
R
Actual Field Value
-
GRANT_DENY
GRANT_DENY
GRANT_DENY
GRANT_DENY
Grant Deny
Grant Deny
Grant Deny
Grant Deny
R/W
Options for controlling access of host computers and local
control panels to operating, tuning and alarm parameters of
the block.
-
GRANT
Grant
R/W
Depending on the philosophy of the plant, the operator or a
higher level device (HLD) or a local operator's panel (LOP) in
the case of "Local", may turn on an item of the "Grant"
attribute - "Program, Tune, Alarm or Local".
Uninitialized
Setting:
Program / Tune / Alarm / Local
DENY
Deny
R/W
The deny attribute is provided for use by a monitoring
application in an interface device and may not be changed by
an operator.
Uninitialized
Setting:
Program denied / Tune denied / Alarm denied / Local denied
HI_ALM
HI_ALM
HI_ALM
HI_ALM
High Alarm
High Alarm
High Alarm
High Alarm
Mix
The status for High Alarm and its associated time stamp.
Settings of 5 subelements see in the following part.
-
Parameter
Parameter
Parameter
Parameter
Subelement
Access
Description and settings
Initial Value
Содержание TWM 9000
Страница 4: ...1 SAFETY INSTRUCTIONS 4 TWM 9000 www honeywellprocess com 34 VF 25 37 iss 2 GLO Jan 18 US ...
Страница 6: ...2 TECHNICAL DATA 6 TWM 9000 www honeywellprocess com 34 VF 25 37 iss 2 GLO Jan 18 US ...
Страница 60: ...4 OPERATION 60 TWM 9000 www honeywellprocess com 34 VF 25 37 iss 2 GLO Jan 18 US ...
Страница 61: ...OPERATION 4 61 TWM 9000 www honeywellprocess com 34 VF 25 37 iss 2 GLO Jan 18 US ...
Страница 62: ...4 OPERATION 62 TWM 9000 www honeywellprocess com 34 VF 25 37 iss 2 GLO Jan 18 US ...
Страница 63: ...OPERATION 4 63 TWM 9000 www honeywellprocess com 34 VF 25 37 iss 2 GLO Jan 18 US ...