01/2007
11.7 Digital and analog I/O devices
11-397
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
Table 11-54 Digital and analog I/Os: Machine data
Number Identifier Name Refer-
ence
General ($MN_ ... )
10300 FASTIO_ANA_NUM_INPUTS Number of active analog NCK inputs
10310 FASTIO_ANA_NUM_OUTPUTS Number of active analog NCK outputs
10320 FASTIO_ANA_INPUT_WEIGHT Weighting factor for analog NCK inputs
10330 FASTIO_ANA_OUTPUT_WEIGHT Weighting factor for analog NCK outputs
10350 FASTIO_DIG_NUM_INPUTS Number of active digital NCK input bytes
10360 FASTIO_DIG_NUM_OUTPUTS Number of active digital NCK output bytes
10362 HW_ASSIGN_ANA_FASTIN Hardware assignment of external analog NCK in-
puts
10364 HW_ASSIGN_ANA_FASTOUT Hardware assignment of external analog NCK out-
puts
10366 HW_ASSIGN_DIG_FASTIN Hardware assignment of external digital NCK in-
puts
10368 HW_ASSIGN_DIG_FASTOUT Hardware assignment of external digital NCK out-
puts
10380 HW_UPDATE_RATE_FASTIO Update rate of clock–synchronous external NCK
I/Os
10382 HW_LEAD_TIME_FASTIO Rate time for clock–synchronous external NCK
I/Os
10384 HW_CLOCKED_MODULE_MASK Clock–synchronous processing of external NCK
I/Os
10394 PLCIO_NUM_BYTES_IN Number of directly readable input bytes of the PLC
I/Os
10395 PLCIO_LOGIC_ADDRESS_IN Start address of the directly readable input bytes of
the PLC I/Os
10396 PLCIO_NUM_BYTES_OUT Number of directly writeable output bytes of the
PLC I/Os
10397 PLCIO_LOGIC_ADDRESS_OUT Start address of the directly writable
output bytes of the PLC I/Os
10530 COMPAR_ASSIGN_ANA_INPUT_1 Hardware assignment of NCK analog inputs for
comparator byte 1
10531 COMPAR_ASSIGN_ANA_INPUT_2 Hardware assignment of NCK analog inputs for
comparator byte 2
10540 COMPAR_TYPE_1 Parameterization for comparator byte 1
10541 COMPAR_TYPE_2 Parameterization for comparator byte 2
Channel–specific ($MC_ ... )
21220 MULTFEED_ASSIGN_FASTIN Assignment of input bytes of NCK I/Os for ”multi-
ple feedrates in one block”
V1
Table 11-55 Digital and analog I/Os: Setting data
Number
Identifier Name Refer-
ence
General ($SN_ ...)
41600 COMPAR_THRESHOLD_1 Threshold values for comparator byte 1
41601 COMPAR_THRESHOLD_2 Threshold values for comparator byte 2
Machine data
Setting data
11 NCK Commissionin
with HMI Advanced