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Description Setting
The same size as the system parameter Output Size in the type
EtherNet/IP IO Connection .
Output size
The same IP address as the system parameter Address in the type
EtherNet/IP Device .
NodeId
The Safety Network Number (SNN) provides a unique network
identifier for each network in the safety system.
SNN
Must match the device configuration in the SNCT tool.
The configuration signature, also called Safety Configuration ID
(SCID) , uniquely identifies the configuration of the external device
and can be used to confirm the integrity of the adapter configuration
over time.
Configuration signa-
ture
The signature is checked whenever an originator tries to connect
to the adapter. If the signatures match, the connection is established.
If the signature does not match, the error response
Configuration
signature mismatch is returned.
Note
When configuring safety connections without the configuration sig-
nature, i.e. not used, the user is responsible for ensuring that origin-
ators (scanners) and targets (adapters) have the correct configura-
tions.
Number of allowed erroneous packets before a connection is
dropped. It is recommended to keep the default value (5). Max fault
Safety format. 0=Auto, 1=Base, 2=Extended. Most devices use the
format Extended (2). Format type
Number of multipliers of Connection RPI that is allowed before the
connection will time out. It is recommended to keep the default value
(2). Timeout multiplier
Number of multipliers of 128 μs (CIP Safety time increments) it could
take for the time coordination message to travel from sender to re-
ceiver. It is recommended to keep the default value (2). Time Coordination
message multiplier
Configuring signals
The following safe signal settings are available.
Description Setting
The name of the safety signal. Signal Name
For input signals, the default value has no significance. Default value
For global and output signals, the default value can be used to define
constant TRUE or FALSE.
The mapping of the signal. Offset
Input or output. Direction
Lists all readers and writers of the signal. Signal uses
A signal can only have one writer, but it can have more than one
reader.
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94 Application manual - Functional safety and SafeMove2
3HAC052610-001 Revision: P
© Copyright 2016-2020 ABB. All rights reserved.
4 The Visual SafeMove user interface in RobotStudio
4.6.2 Signals view
Continued