IM 01C25R03-01E
9-2
9. PARAMETER LISTS
T0901-2.EPS
Write
Mode
Explanation
Factory
Default
FEATURE_SEL
1018
AUTO
Soft write lock
supported
Report
supported
Used to select resource block options defined in FEATURES.
bit0: Scheduled
bit1: Event driven
bit2: Manufacturer specified
18
CYCLE_TYPE
1019
–
Scheduled
Identifies the block execution methods available for this
resource.
19
CYCLE_SEL
1020
AUTO
Scheduled
Used to select the block execution method for this resource.
20
MIN_CYCLE_T
1021
–
3200 (100ms)
Time duration of the shortest cycle interval of which the
resource is capable.
21
MEMORY_SIZE
1022
–
0
Available configuration memory in the empty resource. To be
checked before attempting a download.
22
NV_CYCLE_T
1023
–
0
Interval between writing copies of nonvolatile parameters to
non-volatile memory. Zero means never.
23
FREE_SPACE
1024
–
0
Percent of memory available for further configuration.
EJX910A has zero which means a preconfigured resource.
24
FREE_TIME
1025
–
0
Percent of the block processing time that is free to process
additional blocks. EJX910A does not support this.
25
SHED_RCAS
1026
AUTO
640000 (2S)
Time duration at which to give up on computer writes to
function block RCas locations. Supported only with PID
function.
26
SHED_ROUT
1027
AUTO
640000 (2S)
Time duration at which to give up on computer writes to
function block ROut locations. Supported only with PID
function.
27
FAULT_STATE
1028
–
1
Condition set by loss of communication to an output block,
failure promoted to an output block or a physical contact.
When fail-safe condition is set, then output function blocks
will perform their FSAFE actions.
28
SET_FSTATE
1029
AUTO
1
Allows the fail-safe condition to be manually initiated by
selecting Set.
29
CLR_FSTATE
1030
AUTO
1
Writing a Clear to this parameter will clear the device fail-safe
state if the field condition, if any, has cleared.
30
MAX_NOTIFY
1031
–
3
Maximum number of unconfirmed notify messages possible.
31
LIM_NOTIFY
1032
AUTO
3
Maximum number of unconfirmed alert notify messages allowed.
32
CONFIRM_TIM
1033
AUTO
5000 (ms)
The minimum time between retries of alert reports.
33
WRITE_LOCK
1034
AUTO
Not locked
If set, no writes from anywhere are allowed, except to clear
WRITE_LOCK. Block inputs will continue to be updated
34
UPDATE_EVT
1035
–
–
This alert is generated by any change to the static data.
35
BLOCK_ALM
1036
–
–
The block alarm is used for all configuration, hardware,
connection failure or system problems in the block. The cause
of the alert is entered in the subcode field. The first alert to
become active will set the Active status in the Status attribute.
As soon as the Unreported status is cleared by the alert
reporting task, another block alert may be reported without
clearing the Active status, if the subcode has changed.
36
ALARM_SUM
1037
–
Enable
The current alert status, unacknowledged states, unreported
states, and disabled states of the alarms associated with the
function block.
37
ACK_OPTION
1038
AUTO
0xFFFF
Selection of whether alarms associated with the block will be
automatically acknowledged.
38
WRITE_PRI
1039
AUTO
0
Priority of the alarm generated by clearing the write lock.
39
WRITE_ALM
1040
–
–
This alert is generated if the write lock parameter is cleared.
40
Relative
Index
Parameter Name
Index
ITK_VER
1041
–
4
Version number of interoperability test by Fieldbus Foundation
applied to EJX910A.
41
SOFT_REV
1042
–
EJX910A software revision number.
42
SOFT_DESC
1043
–
Yokogawa internal use.
43
SIM_ENABLE_MSG
1044
AUTO
Null
Software switch for simulation function.
44
DEVICE_STATUS_1
1045
–
0
Device status For details, refer to Table 8.1
45
