Hardware Components of the SIMATIC Box PC 620
3-10 SIMATIC Box PC 620 Operating Manual
C79000-Z7076-C638-04
3.5 Drives
The SIMATIC Box PC 620 is equipped as standard with a 3.5” disk drive or an
LS 120 drive and a 3.5” hard disk drive.
3.5.1 Disk Drive (Depending on the Device Configuration)
You can store programs and data on diskettes with the disk drive and load them
from diskettes into the SIMATIC Box PC 620.

Types of Diskette

You can use following diskettes:
double sided high density diskette double sided double density diskette
3.5 in. 3.5 in.
1.44 Mbytes (135 TPI) 720 Kbytes

Handling Diskettes with the Floppy Disk Drive

The diskette is inserted in the disk drive as shown below:
Ejector
Access LED
Access LED
Figure 3-5 Handling Floppy Disks
When the floppy disk drive is being accessed, the access indicator light is lit.
!Caution
Risk of loss of data!
When the green access LED of the floppy disk drive is lit, the ejector may not be
actuated.