Fb 118 Wz-Gr:st Standard Tool Size - Siemens SINUMERIK 840 Planning Manual

5 Configuring
5.4 FB 118 Standard tool size
5.4 FB 118 WZ-GR:ST
Standard tool size
Description
The FB "WZ-GR:ST" presets a uniform tool size, i.e. identification 11, for all magazine
locations. Tool size 11 indicates that a tool is of standard size. These standard-size tools
occupy half a magazine location before and behind each magazine location.
On initiation of the function block, all tool locations of the magazine are checked for any
entries in DB 151 regarding the tool size. If so, the error output of the FB is set and an error
number stored in the DB status word (DBZW). Otherwise, the standard presetting is carried
out in the next PLC cycle. This prevents unintentional overwriting of tool sizes.
Block data
Lib. No.
FBs to be loaded
DBs to be loaded
Type of FB call
DBs to be input
Error messages
Block call
$I, BY
I, BI
$FB 241
F 2.1
Signal descriptions
MANR Magazine number
This parameter specifies the magazine in which the standard presetting is to be
carried out.
ST Start
At the positive-going edge of the parameter, the DB for the tool sizes is first checked
for any entries within the same PLC cycle. In the subsequent PLC cycle, the
standard presetting is carried out.
F, Error, error number
F-Nr If an error occurs, the output parameter is set and an error number stored in the DB
status word (DBZW). The parameter is reset via ST or GST.
5–12
: E88530-B5518-A
: FB 118, FB 132
: None
: Unconditional
: None
: 01: Tool size already entered
%1: Specification of the magazine number >8 or =0 or no
magazine available
FB WZ-GR:ST
MANR F
ST
ZW F-NR
GST
© Siemens AG 1991 All Rights Reserved
Q, BI
DBZW, DR 34
6FC5 197-0AA40-1BP1
SINUMERIK 840/880 (PJ)
01.91