ABB ACS880-01 Series, Application Manual, Page: 27 / 46

FSO module
If you use an FSO module in the safety system configuration, set the parameters according
to the system requirements. Example values are shown in this section.
You need the Drive composer pro PC tool to set the FSO module parameters. You also
need a password to be able to download the configuration to the FSO module from Drive
composer pro. For the default password of the FSO module, see the applicable FSO module
user’s manual. For more information on the Drive composer pro PC tool, see
Drive composer
start-up and maintenance PC tool user's manual (3AUA0000094606 [English]).
Follow the configuration steps described in the applicable FSO module user’s manual,
chapter
Configuration .
There are parameters that you must always set when you use the FSO module, and
parameters that are related only to some safety functions. This section lists the parameters
that are relevant to the Q971. The example values apply to the two-channel wiring
example in section
Connection diagram (two-channel connection) (page 21) . The protection
relay is connected to digital inputs X113:1 and X114:1 of the FSO module.
You can use an FSO-21 module with a safety pulse encoder and the FSE-31 pulse encoder
interface module. If you do, set the parameters listed in section
FSE module and safety
pulse encoder parameters (page 33) .
You can configure the FSO module so that it opens the drive or inverter STO circuit
immediately (STO function in the FSO module, stop category 0) or after a deceleration ramp
(SS1 function in the FSO module, stop category 1). In the first case, the FSO module
activates the STO function in the FSO module. In the second case, it activates the SS1
function. Example values are given for both cases. Select the stop category according to
the system risk assessment. Do not configure the STO function and the SS1 function to the
same input at the same time.
Note: Setting parameters related to STO and SS1 can also have an effect on other safety
functions. You must take all safety functions into consideration when you configure the FSO
module. See the applicable FSO module user’s manual and safety option user's manual.
Note: The factory reset of the FSO module clears the configuration and sets the parameters
to the factory default values. These values are not the same as the pre-set values in an
FSO module that was ordered as an option (with a plus code). You cannot restart the drive
with the factory default values. If you do a factory reset of the FSO module, you must
reconfigure the FSO module and set the applicable parameters. See the applicable FSO
module user's manual.
￭ General parameters
These parameters are common to all safety functions in the FSO module.
Description Example value Name Index
Sets the digital output that indicates the completion of
any stop function. Active when the FSO module has
completed the STO, SSE or SS1 function. None Stop completed out-
put FSOGEN.11
Sets the nominal motor speed. Adjust the default value
to meet the ratings of the motor in use. 1500.0 rpm Motor nominal speed FSOGEN.21
Sets the nominal motor frequency. Adjust the default
value to meet the ratings of the motor in use. 50.00 Hz Motor nominal fre-
quency FSOGEN.22
Parameter settings 27