ABB FSO-21 - Page 323

Configuration 323
Parameter settings in the master FSO
Index Name/Value Description
SAFEIO.11 M/F mode
for cascade
Sets the master/follower mode of the FSO module for both
cascade connections A and B separately. In this example, only
cascade connection A is used.
A = master,
B = master
This module is the master on cascade connection A.
SAFEIO.12 Cascade A Sets the cascade connection A for the FSO module. For each FSO
module in cascade A, the digital input connected to the safety
function is also internally connected to the corresponding digital
output of the module (digital input -> digital output).
X113:2 ->
X113:8
Single cascade X113:2 -> X113:8
SAFEIO.13 Cascade B Sets the cascade connection B for the FSO module.
None Not cascaded
STO.02 STO
acknowledg
ement
Sets the acknowledgement method used in the STO, SSE and
SS1 functions.
See section Acknowledgement methods on page 55 for more
information on different acknowledgement methods.
Manual The FSO module reads the external STO acknowledgement signal
through the digital input defined by parameter FSOGEN.42
Acknowledgement button input.
SSE.11 SSE input A Sets the digital input that is connected to the primary input of the
SSE function.
In this example, this parameter sets the digital input that is used for
the activation of the SSE function in the master FSO.
DI X113:1 &
X114:1
Redundant input X113:1 & X114:1
SSE.12 SSE input B Sets the digital input that is connected to the secondary input of the
SSE function.
In this example, this parameter sets the digital input that is used in
the cascade loop (Cascade A) to cascade the SSE function back to
the master FSO.
DI113:2 Single input X113:2
SSE.21 SSE output Sets the digital output that indicates the activity of the SSE
function. Active from the SSE request until the function has been
acknowledged.
In this example, this parameter sets the digital output that is used
in the cascade loop (Cascade A) to cascade the SSE function to
the follower FSOs.
DO X113:8 Single output X113:8
SSE.22 SSE
completed
output
Sets the digital output that indicates the completion of the SSE
function.
In this example, output X113:7 is connected to the indication lamp.
DO X113:7 Single output X113:7