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09/20/2016
TR - ECE - TI - DGB - 0292 - 01
Page 155 of 159
6.2.1 Measuring system F-IO data block "DB30002" - Overview of tags
Tags
Data type Function
Access
PASS_ON
BOOL
1 = Passivation of cyclical data of
the
CD_75_-EPN I/O safety_1
module via the safety program
read/write
Default value: 0
ACK_NEC
BOOL
1 = Acknowledgement for user
acknowledgment, required for
F-Periphery errors
read/write
Default value: 1
ACK_REI
BOOL
1 = Acknowledgement for user
acknowledgment after communicati-
on errors or after the start-up phase
read/write
Default value: 0
IPAR_EN
BOOL
Tag for execution of the
Preset Adjustment Function
read/write
Default value: 0
PASS_OUT
BOOL
Passivation output
read
QBAD
BOOL
1 = Substitute values are output
read
ACK_REQ
BOOL
1 = Acknowledgement request for
user acknowledgment
read
IPAR_OK
BOOL
1 = Execution of the preset
adjustment function completed
read
DIAG
BYTE
Service information, only possible in
the standard program
read
6.2.1.1 PASS_ON
The tag
PASS_ON
= 1 can be used to activate a passivation of the safety-oriented data
of the
CD_75_-EPN I/O safety_1
module, e.g. depending on defined states in the
safety program. The passivation is not performed directly in the measuring system,
instead the status of these tags is registered by the F-Host and the passivation is only
activated by means of the safety program data. Cyclical data are still output by the
measuring system!
If a passivation is performed with
PASS_ON
= 1, the preset adjustment function is
switched off.
6.2.1.2 ACK_NEC
This tag enables you to make a distinction between automatic reintegration and
reintegration with user acknowledgment after an F-Periphery error.
However, no process is defined for the measuring system, for which reintegration after
an F-Periphery error is permitted. For safety reasons these errors must be eliminated
first of all and the supply voltage must then be switched OFF/ON.
