Parameters For The Sse Function; Fse Module And Safety Encoder Parameters - ABB FPTC-02 User Manual

Atex-certified thermistor protection module, ex ii 2 gd option +l537+q971 for acs880 drives
Hide thumbs Also See for FPTC-02:
Table of Contents

Advertisement

Parameters for the SSE function

These parameters are related to the Safe stop emergency (SSE) function of the FSO
module. The safety functions described in this manual do not use this function, but
the FSO module can activate the SSE function in internal fault situations.
Index
Name
SSE.13
SSE function
SBC usage
SBC.15
SSE/SS1 SBC speed
1) With the FPTC module, the recommended value is Immediate STO , but other safety functions in the FSO module
can require that the value is Emergency ramp . With both settings, the FSO module always activates the drive STO
function immediately in motor overtemperature situations (SMT function activated).

FSE module and safety encoder parameters

Set these parameters only when you use a safety pulse encoder and the FSE-31 pulse
encoder interface module with the FSO-21 module.
Index
Name
200.231
FSE 3X act and par
version
200.232
Number of en-
coders
S_ENCGEN.01
Safe pulse encoder
version
S_ENCGEN.11
FSE diagnostic fail-
ure reaction
Example value
Description
Sets the type of the SSE function.
Immediate
1)
STO
Immediate STO: The FSO module activates the drive
STO function immediately after the SSE request
(stop category 0).
Emergency ramp: The FSO module first ramps down
the motor speed and when the speed is below the
zero speed limit it activates the STO function (stop
category 1). SAR0 parameters define the
deceleration ramp (for more information, see the
FSO module user's manual).
0.0 rpm
Sets the absolute speed below which the FSO
module activates the brake (SBC) while ramping.
0.0 rpm: The feature is not in use.
In the safety functions described in this manual,
this feature is not used. Make sure that the value is
0.0 rpm.
Example value
Description
Version 1
Activates the FSE-31 encoder interface and shows
the version of the encoder parameter groups (91
and 92).
Single encoder
Shows the number of safety encoders connected
CH1
to the FSE module.
Version 1
Activates the safety encoder and shows the version
parameter group S_ENCGEN.
STO
Sets the action taken when there is a problem with
the FSE module or the safety encoder.
STO: The FSO module goes into the Fail-safe mode
and activates the drive STO function.
Parameter settings 41

Advertisement

Table of Contents
loading

Table of Contents