Commissioning and Diagnostics
6-71
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
6.2.6.5
Diagnostics in the case of failure of the load voltage from the
power module
Load voltage failure
If the power module load voltage fails, electronic modules with their own controllers
(i.e. analog and process-related modules) behave as follows:
•
If such a module is removed during a load voltage failure, a remove-module
interrupt is triggered.
•
If such a module is inserted during a load voltage failure, the associated
insertion interrupt is only triggered when the load voltage is restored and the
module has started.
Restoration of load voltage
After restoration of the load voltage and startup of the electronic modules with their
own controllers, the parameters of the modules are reset with the saved startup
parameters by the IM151-3 PN.
Note
If the parameters of an electronic module with its own controller have been
changed, the data with the new parameters is no longer available after restoration
of the load voltage.
6.2.6.6
Diagnosis after a STOP of the I/O controller or after restart of
the O/O device
If diagnoses are received from the I/O device in STOP status of the I/O controller,
these diagnoses will not cause the corresponding organization blocks to start after
startup of the I/O controller. You must generate an image of the status of the
device yourself in the OB 100.
On restart of an I/O device data record E00C
H
must be read with SFB 52. This
shows all diagnoses for the slots assigned to an I/O controller in one device.
Содержание SIMATIC ET 200S
Страница 42: ...Product Overview 1 16 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 64: ...Brief Instructions on Commissioning ET 200S 2 22 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 112: ...Configuration Options 3 48 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 232: ...Commissioning and Diagnostics 6 72 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 244: ...General Technical Specifications 7 12 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 274: ...Interface Modules 8 30 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 538: ...4 IQ SENSE 13 18 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 564: ...Address Space of the Input and Outputs of the ET 200S C 4 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 574: ...Response Times D 10 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 580: ...Special Measures for Interference Free Operation F 4 ET 200S Distributed I O System EWA 4NEB 780602402 12 ...
Страница 600: ...Product Information on the Use of subassemblies modules in a Zone 2 Hazardous Area 2 A5E00352937 02 ...