Siemens SINUMERIK 840 Planning Manual page 92

11.92
QMNR Source magazine number
0
1)
1 to 16
QPNR Source locator number
If QMNR = 1 to 16
If QMNR = 0
ZMNR Target magazine number
0
1)
1 to 16
ZPNR Target locator number
If ZMNR = 1 to 16
If ZMNR = 0
VG-L Signal 'Operation active'
VG-B Signal 'Terminate operation'
ESP Signal read disable
The read disable is active in multi-cycle mode only. A difference exists for the signals
"Operation active" and "Read disable" during loading of the spindle (Transfer of the
D No. into the R parameters "SB" = 1). If a tool that is loaded into the spindle is
to be measured, the FB "Provide D No. after tool change", which is started internally,
waits for the acknowledgement signal "Tool measured" (generated in the measuring
cycle) to be issued before it resets the identifier bit "Measure tool". At this point, the
signals "Operation active" and "Read disable" differ. The "Read disable" signal is
set only as long as the transmission of the D No. into R parameters is not yet
terminated. On the other hand, the "Operation active" signal is cancelled only after
the acknowledgement signal generated in the measuring cycle has been recognized
and identification bit 3 deleted.
F Error signal
F-NR Error number
ZW Status word (in the DB status word (DBZW) for internal statuses)
GST Initial setting
_______
1) SINUMERIK 840/840C 1...4
© Siemens AG 1991 All Rights Reserved
SINUMERIK 840/880 (PJ)
: Source = tool buffer or loading memory
: Source = magazines 1 to 16
1)
: 1 - maximum number of magazine locations
: 1 - MD 2001 tool buffer
In the case of loading memories, an offset of 100 must be
added to the locator number of the loading memory.
: Target = tool buffer or loading memory
: Target = magazines 1 to 16
1)
: 1 - maximum number of magazine locations
: 1 - MD 2001 tool buffer
In the case of loading memories, an offset of 100 must be
added to the locator number of the loading memory.
6FC5 197-0AA40-1BP1
5 Configuring
5.8 FB 128 Transfer
1)
1)
5–31