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bacnet read property method returns string instead of list while reading PropertyList of an object(device) #501

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Sharath-Kumar-MR opened this issue Dec 3, 2024 · 2 comments
Open

bacnet read property method returns string instead of list while reading PropertyList of an object(device) #501

Sharath-Kumar-MR opened this issue Dec 3, 2024 · 2 comments

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@Sharath-Kumar-MR
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Hello Team, @ChristianTremblay

BAC0 - 22.9.21
Python - 3.8.10

I am trying get properties list of a device like bacnet_client.read(f"{str(mac)} {str(bac_object)} {str(instance)} propertyList"), response of this should be a list instead it returns a string.
expected response is ['eventState', 'outOfService', 'presentValue', 'reliability', 'statusFlags']
actual response is 'AutoIdealTemperature', I am not able to reproduce this case, its very random.
Could you pls let me know whats happening here.
Thank you.
@Sharath-Kumar-MR
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2024-11-25 15:53:40,131 [BAC0_Root.BAC0.scripts.Lite.Lite] DEBUG:
2024-11-25 15:53:40,131 [BAC0_Root.BAC0.scripts.Lite.Lite] DEBUG: ###################################
2024-11-25 15:53:40,131 [BAC0_Root.BAC0.scripts.Lite.Lite] DEBUG: # Read property
2024-11-25 15:53:40,131 [BAC0_Root.BAC0.scripts.Lite.Lite] DEBUG: ###################################
2024-11-25 15:53:40,131 [BAC0_Root.BAC0.scripts.Lite.Lite] DEBUG: ['4:109', 'analogValue', '401', 'propertyList']
2024-11-25 15:53:40,131 [BAC0_Root.BAC0.scripts.Lite.Lite] DEBUG: ###################################
2024-11-25 15:53:40,132 [BAC0_Root.BAC0.scripts.Lite.Lite] DEBUG: REQUEST <bacpypes.apdu.ReadPropertyRequest(12) instance at 0x7715b24e5430>
2024-11-25 15:53:40,132 [bacpypes.task] DEBUG: FunctionTask <bound method IOCB.abort of <bacpypes.iocb.IOCB(1712) instance at 0x7715b1d4b670>> (RuntimeError('timeout'),) {}
2024-11-25 15:53:40,132 [bacpypes.task] DEBUG: - task: <bacpypes.task.FunctionTask.._FunctionTask object at 0x7715b1d0cf70>
2024-11-25 15:53:40,132 [BAC0_Root.BAC0.scripts.Lite.Lite] DEBUG: iocb <bacpypes.iocb.IOCB(1712) instance at 0x7715b1d4b670>
2024-11-25 15:53:40,133 [bacpypes.iocb._statelog] DEBUG: 1420.133217 4:109 active
2024-11-25 15:53:40,636 [bacpypes.iocb._statelog] DEBUG: 1420.636855 4:109 idle
2024-11-25 15:53:40,637 [BAC0_Root.BAC0.scripts.Lite.Lite] DEBUG: value datatype
2024-11-25 15:53:40,637 [BAC0_Root.BAC0.scripts.Lite.Lite] DEBUG: 'AutoIdealTemperature' <class 'bacpypes.primitivedata.CharacterString'>

2024-11-25 15:26:41,999 [BAC0_Root.BAC0.scripts.Lite.Lite] DEBUG: ###################################
2024-11-25 15:26:41,999 [BAC0_Root.BAC0.scripts.Lite.Lite] DEBUG: # Read property
2024-11-25 15:26:41,999 [BAC0_Root.BAC0.scripts.Lite.Lite] DEBUG: ###################################
2024-11-25 15:26:41,999 [BAC0_Root.BAC0.scripts.Lite.Lite] DEBUG: ['4:27', 'analogInput', '10', 'propertyList']
2024-11-25 15:26:41,999 [BAC0_Root.BAC0.scripts.Lite.Lite] DEBUG: ###################################
2024-11-25 15:26:41,999 [BAC0_Root.BAC0.scripts.Lite.Lite] DEBUG: REQUEST <bacpypes.apdu.ReadPropertyRequest(12) instance at 0x7715b1d31a60>
2024-11-25 15:26:42,000 [bacpypes.task] DEBUG: FunctionTask <bound method IOCB.abort of <bacpypes.iocb.IOCB(1514) instance at 0x7715b1d1f520>> (RuntimeError('timeout'),) {}
2024-11-25 15:26:42,000 [bacpypes.task] DEBUG: - task: <bacpypes.task.FunctionTask.._FunctionTask object at 0x7715b1de2280>
2024-11-25 15:26:42,000 [BAC0_Root.BAC0.scripts.Lite.Lite] DEBUG: iocb <bacpypes.iocb.IOCB(1514) instance at 0x7715b1d1f520>
2024-11-25 15:26:42,000 [bacpypes.iocb._statelog] DEBUG: 3402.000906 4:27 idle
2024-11-25 15:26:42,001 [bacpypes.iocb._statelog] DEBUG: 3402.001171 4:27 active
2024-11-25 15:26:42,142 [BAC0_Root.BAC0.tasks.UpdateCOV.Update_local_COV] DEBUG: Executing : update_local_cov_Update Local COV Task
2024-11-25 15:26:42,143 [BAC0_Root.BAC0.tasks.TaskManager.Manager] DEBUG: Task 130935062743168 | update_local_cov_Update Local COV Task executed. update_local_cov_Update Local COV Task | Avg exec delay : 5.01 sec | Avg latency : 0.01 sec | last executed : 2024-11-25 15:26:42 | Next Time : 2024-11-25 15:26:47
2024-11-25 15:26:42,411 [bacpypes.iocb._statelog] DEBUG: 3402.411922 4:27 idle
2024-11-25 15:26:42,412 [BAC0_Root.BAC0.scripts.Lite.Lite] DEBUG: value datatype
2024-11-25 15:26:42,413 [BAC0_Root.BAC0.scripts.Lite.Lite] DEBUG: ['eventState', 'outOfService', 'presentValue', 'reliability', 'statusFlags', 'units'] <class 'bacpypes.constructeddata.ArrayOf..ArrayOf'>

@Sharath-Kumar-MR Sharath-Kumar-MR changed the title bacnet read property method return string instead list while reading PropertyList of an object bacnet read property method returns string instead of list while reading PropertyList of an object Dec 3, 2024
@Sharath-Kumar-MR Sharath-Kumar-MR changed the title bacnet read property method returns string instead of list while reading PropertyList of an object bacnet read property method returns string instead of list while reading PropertyList of an object(device) Dec 3, 2024
@ChristianTremblay
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Looks like a bad or weird implementation of the BACnet device... AutoIdealTemperature is not something I know

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@ChristianTremblay @Sharath-Kumar-MR