Siemens Simatic 620 - Manual (Page 32)

Welcome to the SIMATIC Box PC 620
2-10
SIMATIC Box PC 620 Manual
A5E00131465-01
Authorization with Authors W V2.x
To authorize STEP 7 and other SIMATIC components you must use AuthorsW.
Start this program on the PG via the taskbar under Start > Simatic > AuthorsW.
Usage Notes for LS240 Superdisks
LS240 drives are suitable for floppy disks up to 1.44 Mbytes as well as Superdisks
up to 120 Mbytes.
Track density for Superdisks is10 mm compared with the 120 mm of conventional
disks.
The LS240 recognizes when a Superdisk is in the drive and switches to the higher
capacity. With conventional disks, a capacity of 1.44 Mbytes or 720 Kbytes can be
reached.
Due to their higher storage capacity, Superdisks are more sensitive to dirt, tempe-
rature and shock than conventional disks.
Notice
In order to achieve a reliable operation and high data security, please note the
following during use:
S Store and transport the Superdisk in the protective cassette included to keep
dust and dirt from the disk.
S Remove Superdisk from the drive when it is not being read or written to keep
dirt particles away from the disk. Do not expose the disk unnecessarily to high
operating temperatures.
Notice
If possible avoid vibration of the unit, when using Superdisks. Superdisks are more
sensitive to vibration as a result of their high track density.
Emergency Removal:
When the unit is switched off, the disk can be forced out by using a pin
(for example, a bent paper clip).