WAGO -I/O-SYSTEM 750 Series Manual page 133

WAGO-I/O-SYSTEM 750
753-661/000-003 4FDI 24V PROFIsafe V2 iPar
Test Mode
The test mode is intended for starting up and configuring the PROFIsafe I/O
module with the iPar server and is initiated by the PROFIsafe I/O module upon
receiving the F parameter F_iPar_CRC = 0. This eliminates the check of
F_iPar_CRC against iPar_CRC. All digital inputs and power outputs are
passivated during test mode and the PROFIsafe I/O module outputs the substitute
values (failsafe values) instead of actual process values to the controller.
According to the PROFIsafe specification, the test mode is indicated visually by
2 Hz flashing of the parameterization LED (LED H) in green on the PROFIsafe
I/O module.
U
User acknowledgement (Operator Acknowledge (OA))
Prompt for user acknowledgement (operator acknowledgement) that evokes start-
up of a machine or system.. User acknowledgement is necessary for the
PROFIsafe I/O module, for example, after detecting errors by the PROFIsafe I/O
module and their resolution by maintenance personnel and is initiated from the
control level.
V
Valence Analysis
The valence analysis is the analysis of two input signals either according to the
rules of equivalence (equality) or according to the rules of antivalence
(difference).
W
WAGO Parameterization Tool
The WAGO parameterization tool is required to configure the PROFIsafe
I/O module. This refers to the WAGO-I/O-CHECK 3.x and WAGO Safety Editor
75x 2.x manufacturer tools (see also "WAGO-I/O-CHECK").
WAGO Safety Editor 75x 2.x
The WAGO Safety Editor (SEDI) 75x 2.x is required together with the
WAGO-I/O-CHECK 3.x to configure the PROFIsafe I/O module. SEDI is the
CPD tool for WAGO PROFIsafe I/O modules (see also "CPD Tool
(Configuration Parametrization and Diagnosis Tool)").
WAGO-I/O-CHECK
WAGO-I/O-CHECK is a manufacturer tool used to configure WAGO I/O
modules. To parameterize the PROFIsafe I/O modules, WAGO-I/O-CHECK 3.x
and WAGO Safety Editor 75x 2.x are required (see also "WAGO
Parameterization Tool").
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Manual
Version 1.4.0, valid from HW/SW Version 01/02
Glossary 133