User Manual

IM 01C22T02-01E
A-2
APPENDIX 1. LIST OF PARAMETERS FOR EACH BLOCK OF THE EJA
20 1020 ScheduledCYCLE_SEL
Used to select the block execution method for this resource.AUTO
21 1021 3200 (100ms)MIN_CYCLE_T
Time duration of the shortest cycle interval of which the
resource is capable.
–
22 1022 0MEMORY_SIZE
Available configuration memory in the empty resource. To
be checked before attempting a download.
–
23 1023 0NV_CYCLE_T
Interval between writing copies of NV parameters to non-
volatile memory. Zero means never.
–
24 1024 0FREE_SPACE
Percent of memory available for further configuration. EJA
has zero which means a preconfigured resource.
–
25 1025 0FREE_TIME
Percent of the block processing time that is free to process
additional blocks. EJA does not support this.
–
26 1026 640000 (20S)SHED_RCAS
Time duration at which to give up on computer writes to
function block RCas locations. Supported only with PID
function.
AUTO
27 1027 640000 (20S)SHED_ROUT
Time duration at which to give up on computer writes to
function block ROut locations. Supported only with PID
function.
AUTO
28 1028 1FAULT_STATE
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.
–
29 1029 1SET_FSTATE
Allows the fail-safe condition to be manually initiated by
selecting Set.
AUTO
30 1030 1CLR_FSTATE
Writing a Clear to this parameter will clear the device fail-
safe state if the field condition, if any, has cleared.
AUTO
31 1031 3MAX_NOTIFY
Maximum number of unconfirmed notify messages possible.–
32 1032 3LIM_NOTIFY
Maximum number of unconfirmed alert notify messages
allowed.
AUTO
33 1033 640000 (20s)CONFIRM_TIM
The minimum time between retries of alert reports.AUTO
34 1034 Not lockedWRITE_LOCK
If set, no writes from anywhere are allowed, except to clear
WRITE_LOCK. Block inputs will continue to be updated
AUTO
35 1035 –UPDATE_EVT
This alert is generated by any change to the static data.–
36 1036 –BLOCK_ALM
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.
–
37 1037 EnableALARM_SUM
The current alert status, unacknowledged states, unreported
states, and disabled states of the alarms associated with the
function block.
Version number of interoperability test by Fieldbus
Foundation applied to EJA.
–
TA0101-2.EPS
19 1019 ScheduledCYCLE_TYPE
Identifies the block execution methods available for this
resource.
–
18 1018 Soft write lock
supported
Report supported
FEATURE_SEL
Used to select resource block options defined in FEATURES.
bit0: Scheduled
bit1: Event driven
bit2: Manufacturer specified
AUTO
Relative
Index
Index Explanation
Write
Mode
Factory
Default
Parameter Name
38 1038 0xFFFF
0
ACK_OPTION
AUTO
39 1039 0WRITE_PRI
Priority of the alarm generated by clearing the write lock.AUTO
–
40 1040 –WRITE_ALM
This alert is generated if the write lock parameter is cleared.–
42 1042 SOFT_REV
SOFT_DESC
EJA software revision number.
43 1043
Yokogawa internal use.–
SIM_ENABLE_MSG 44 1044
Software switch for simulation function.AUTO
DEVICE_STATUS_1 45 1045
Device status (VCR setting etc.)–
41 1041 4
Null
ITK_VER
–