Azbil ATT085, User Manual

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58
9-2-5. Resource Block FF parameters
The following table shows all the specified Foundtion™ Fieldbus parameters of the Resource
Block.
Resource Block
Parameter
Index
Parameter
Write access with
operating mode
(MODE_BLK)
Description
38 Acknowledge
Option
(ACK_OPTION)
AUTO - OOS This parameter is used to specify whether a process alarm must
be acknowledged at the time of alarm recognition by the fieldbus
host system. If this option is enabled, the pro.cess alarm is
acknowledged automatically.
Factory default: The option is not enabled for any alarm, the
alarms must be acknowledged.
37 Alarm Summary
(ALARM_SUM)
AUTO - OOS Displays the current status of the process alarms in the Resource
Block.
Note: In addition the process alarms can also be disabled in this
parameter group.
4 Alert Key
(ALERT_KEY)
AUTO - OOS Use this function to enter the identification number of the plant
unit. This information can be used by the fieldbus host system for
sorting alarms and events.
User input: 1 to 255
Factory default: 0
36 Block Alarm
(BLOCK_ALM)
AUTO - OOS The current block status appears on the display with information
on pending configura.tion, hardware or system errors, including
information on the alarm period (date, time) when the error
occurred.
The block alarm is triggered in the event of the following block
errors:
„
SIMULATE ACTIVE
„
OUT OF SERVICE I
Note: If the option of the alarm has not been enabled in the ACK_
OPTION parame.ter, the alarm can only be acknowledged
via this parameter.
6 Block Error
(BLOCK_ERR)
Read only The active block errors appear on the display.
Display: SIMULATE ACTIVE Simulation is possible in the
Analog Input function block via the SIMULATE
parameter (refer also to Hardware Write Protection
Configuration in Section 5.5).
OUT OF SERVICE
The block is in the “Out of Service” mode.
42 Capability Level
(CAPABILITY_)
LEVEL
Read only Indicates the capability level that the device supports.
30 Clear Fault State
(CLR_FSTATE)
AUTO - OOS This parameter can be used to manually disable the security
behavior of the Analog Out.put and Discrete Output function
blocks.