Mitsubishi Electric SW1DNN-WS0ADR-B, Руководство по эксплуатации

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Chapter 5
56
The graphical user interface
5.6.4 Inputs and diagnostics bits of the main module in the logic editor
On the Inputs and Diagnostics tabs in the logic editor, the main module provides the
following inputs and diagnostic bits:
Logical 0 and Logical 1
The Logical 0 input can be used to set a function block input permanently to 0 (Low).
Respectively the Logical 1 input can be used to set a function block input
permanently to 1 (High). This may be necessary to achieve a valid logic
configuration if there are function block inputs that are not used but can not be
disabled.
Configuration is valid
This diagnostics bit is high if the configuration on the main module is valid.
Module power supply is OK
This diagnostic bit is high if there is no error on the supply voltage for the main
module.
Flexi Line Teaching required
This diagnostics bit is high if it is necessary to teach a Flexi Line system.
Verify status
This input is High if the configuration is verified (CV LED of the CPU module is static
yellow on).
First logic cycle
This input is High for the very first logic cycle after every transition from the Stop state
to the Run state. For all following logic cycles it remains Low. This input can be useful
to trigger initialization functions in the logic program.
Simulation bit
You can be set this bit to 0 (Low) or 1 (High) in simulation mode or force mode.
Otherwise the bit is always 0. (This bit is only available with a CPU module with
firmware version V.3.02 and higher and Setting and Monitoring Tool version 1.7.0 or
higher.)
Flexi Link status bits
In a Flexi Link system additional CPU status bits are available. For a description of
these status bits see Section 7.4.7.
Status EFI1 and Status EFI2
These inputs are available only with CPU modules with an EFI interface, e.g. WS0-
CPU1 or WS0-CPU3. You will find Status EFI1 and Status EFI2 as well as the
equivalent EFI1 is OK and EFI2 is OK on the Diagnostics tab under the main module.
The inputs are set to Low as default.
The input is set to High if …
 EFI input and output process data exchange to all EFI devices that are expected
according to the configuration for the EFI interfaces (EFI1, EFI2) is started and
faultless, or
 no EFI devices are expected according to the configuration.
The input is set to Low again if an error is detected at the EFI input/output process
data exchange to any of the EFI devices (e.g. communication interruption).
Note