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turck BL20 Series - Page 440

turck BL20 Series
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Hans Turck GmbH & Co. KG | T +49 208 4952-0 | F +49 208 4952-264 | more@turck.com | www.turck.com
438
Process output data
Design. Status Comment
SIx Switch status, relay x
SIx supplies the switch status of the contactor coil of the SWIRE slave as a feed-
back signal. SIx makes it possible to check whether the set switch status was
executed by a mechanical connection. This must take into account the time
delay between the setting of an output, a mechanical execution and the sub-
sequent feedback signal.
0 Out Off Contactor coil is switched off
1 ON On Contactor coil is switched on
PKZSTx Switch status, PKZ x
0 Out Off The motor-protective circuit breaker is off or
has tripped
1 ON On The motor-protective circuit breaker is
switched on
SC× Communication error, slave x
Setting the parameter SC
DIAG
Sx sets the SCx-bit in the process input data. The
information is provided as status information in the PLC for the user.
0 ON LINE ON LINE Status of slave x:
1 Off LINE Off LINE Status of slave x: diagnostics available
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
n -1 Data of modules to the left
n SWIRE Slave 2 SWIRE Slave 1
SO2 SO1
n+1 SWIRE Slave 4 SWIRE Slave 3
SO4 SO3
n+2 SWIRE Slave 6 SWIRE Slave 5
SO6 SO5
n + 3 SWIRE Slave 8 SWIRE Slave 7
SO8 SO7
n+4 SWIRE Slave 10 SWIRE Slave 9
SO10 SO9
n+5 SWIRE Slave 12 SWIRE Slave 11
SO12 SO11
n+6 SWIRE Slave 14 SWIRE Slave 13
SO14 SO13
n+7 SWIRE Slave 16 SWIRE Slave 15
SO16 SO15
n+8 ff. Data of modules to the right

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