[SttUpAlmHdl22b] Startup and alarm handling, 3 priorities at device level
Program block, name / node subtype: [SttUpAlmHdl22b] Startup and alarm handling, 3 priorities at device level
Library hierarchy: Universal equipment
Family: SttUpAlmHdl
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Configurator
Program blocks are stored in the library without I/Os. Use the auto-create and auto-connect functions to create I/Os and/or to connect them to the interface blocks, e.g., R_A, CMD_B. Alternatively, take the I/Os from the folder containing the predefined I/Os in the library and/or from the plant and connect them to the interface blocks.
This is a subset of SttUpAlmHdl22. It is optimized for use in the plant SysFnctAS21x.
The function is described in SttUpAlmHdl22.
Connect the function block CMN_STA to the highest structured view of the automation station called AS_VIEW.
This program block has the following optional functions:
Option: Event and acknowledge interface
Provides information about the aggregated alarms, faults, manual interventions and their states in the form of a double integer value object. This value represents the 0 or 1 states of the output pins of CMN_STA that are converted to a double integer value.
It can receive and send acknowledgement signals.
Option: Acknowledgement
A software button for acknowledgement for all objects that belong to this structured view.
SttUpAlmHdl22 and its subsets
SttUpAlmHdl22 is not used in any base solution in the library. SttUpAlmHdl22 has three program block subsets that are optimized for different uses.
If you need to extend a subset, e.g., own acknowledge button and alarm lamp(s) for a plant, select SttUpAlmHdl22 with the "Function configurator" and configure it for the required functionality.
The following diagram shows SttUpAlmHdl22 and its subsets: SttUpAlmHdl22a, SttUpAlmHdl22b, SttUpAlmHdl22c.
SttUpAlmHdl22a is optimized for use in plants.
SttUpAlmHdl22b is optimized for use in the plant SysFnctAS21x.
SttUpAlmHdl22c is optimized for use in the plant ElPnl21x.
Example of an electrical cabinet with two automation stations
Events are collected at device level with SttUpAlmHdl22b (with CMN_STA connected to AS_VIEW) in the plant SysFnctAs21x and forwarded (via EvtItfOut) to EvtAckCoord22 in the plant ElPnl21x. From there they are transferred to SttUpAlmHdl22c which contains the lamps.
The acknowledge button in SttUpAlmHdl22c is transferred to AckItfOut in EvtAckCoord22 and from there it is read by AckItfIn in SttUpAlmHdl22b in the plant SysFnctAS21x and transferred to AS_VIEW via CMN_STA.
Name | Description | Type | Alarm / Notification class | Trend / Type | |
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Ack | Acknowledgement | BCnfVal: Binary configuration value | No | No | |
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Event and acknowledge interface Elements that belong to this option: Acknowledge interface input EvtItfOut | Event interface output | ICalcVal: Integer calculated value AckItfOut | Acknowledge interface output | BCalcVal: Binary calculated value |