ABB FPTC-01, Руководство пользователя

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60 Parameter settings
I/O settings
SAFEIO.
36
DI X113:4
diag pulse
on/off
On
3)
Sets the diagnostic pulse of digital
input X113:4 on or off.
On : The input monitors that it
receives test pulses.
In this example (see page
49 ), the
STO request is connected to this
digital input.
SAFEIO.
40
DI X114:4
diag pulse
on/off
On
3)
Sets the diagnostic pulse of digital
input X114:4 on or off.
On : The input monitors that it
receives test pulses.
In this example (see page
49 ), the
STO request is connected to this
digital input.
Note : In a non-redundant system,
( Wiring example 5 on page 49 ), you
can use a one-channel input (for
example,
DI X113:4 ). In this case,
this parameter has no effect.
1)
The value does not affect the SMT function, but other safety functions in
the FSO module can require a certain value (see sections Indications of the
safety function on page 33 and Additional notes on page 64 ).
2)
When a safety encoder is used: This parameter is relevant only if there is
an encoder failure and the FSO module activates the STO function. For
more information, see the FSO-21 module user’s manual.
3)
The safety data (see page 81 ) is based on the assumption that this
diagnostic measure for the wiring is active ( On ). If pulsing is disabled, you
must consider other measures to ensure sufficient diagnostic coverage of
the wiring failures.
Index Name Example
value Description