Siemens SINUMERIK 840 Planning Manual page 334

11.92
Data
word High-order byte (DL)
No.
DW 75
Bit 15
Number of the first channel for which
m+75
local tool buffers are defined
DW 76
Bit 15
Spindle No. assigned to channel 1
m+76
1)
DW 77
Bit 15
Spindle No. assigned to channel 2
m+77
Daten-
wort High-order byte
Nr.
DW 120
Spindle No. assigned to NC channel 3
m+120
DW 121
Spindle No. assigned to NC channel 4
m+121
1)
:
:
:
:
:
DW 133
Spindle No. assigned to NC channel 16
m+133
NC Software Version
2)
PLC
Address m
1
2
_______
1) PLC MD m + 76 must be input as a fixed-point number.
(e.g. DL m + 76: 1 (spindle no.) 0000 0001
DR m + 76: 4 (initial address) 0000 0100
MD m + 76: 260 0000 0001 0000 0100)
2) PLC 2 applies to SINUMERIK 880/880 GA2 only
3) Up to 4 channels only with SINUMERIK 840/840C
© Siemens AG 1991 All Rights Reserved
SINUMERIK 840/880 (PJ)
Spindle-specific buffer allocation
NC software version 6.1 only!
:
:
:
:
:
3)
NC Software Version
< 6.1
Address m
2000 2000
2100 2250
6FC5 197-0AA40-1BP1
10.1.2 PLC machine data words (DB 61)
Low-order byte (DR)
Number of channels for which local tool
buffers are assigned (max. 2)
DW address of spindle within para-
meterized tool buffer for NC channel 1
DW address of spindle within para-
meterized tool buffer for NC channel 2
Low-order byte
DW address of spindle within para-
meterized tool buffer for NC channel 3
DW address of spindle within para-
meterized tool buffer for NC channel 4
:
:
:
:
:
DW address of spindle within para-
meterized tool buffer for NC channel 16
6.1
10 Data Fields
Bit 0
Bit 0
Bit 0
3)
10–5