
38 Overview
Layout
No Description
1
24 V DC input connection
2
Safe torque off (STO) connection
3
Data connection
4,
4b
Mounting for drives with ZCU-12 control unit shown. Two mounting points on each side.
The screw fixed at 4b also grounds the enclosure of the FSO. Mounting points for drives
with other control units may vary.
5
FSO grounding screw, grounds the electronics
6
FSO status LEDs, see section
on page
.
7
Input / output status LEDs, one for each I/O connector. The LEDs are in two rows above
the corresponding two rows of I/O connectors. The LED is lit if the state of the
corresponding I/O is ON (24 V in the input or output). The data shown by LEDs is only
indicative and cannot be considered safe.
8
4b
7
5
9
4
2
1
3
6
4
4
Summary of Contents for FSO-21
Page 1: ... OPTIONS FOR ABB DRIVES FSO 21 safety functions module User s manual ...
Page 4: ......
Page 16: ...16 Safety instructions ...
Page 34: ...34 Safety information and considerations ...
Page 52: ...52 Overview ...
Page 236: ...236 PROFIsafe ...
Page 265: ...PROFIsafe 265 2 Select your CPU from the list 3 Install the FENA 21 GSDML file ...
Page 275: ...PROFIsafe 275 20 In ABB_Drive FB add blocks DPRD_DAT and DPWR_DAT 21 Insert values to blocks ...
Page 282: ...282 PROFIsafe 5 To read the diagnostic messages select the I O Device Diagnostics tab ...
Page 286: ...286 PROFIsafe ...
Page 304: ...304 Installation ...
Page 400: ...400 Configuration ...
Page 488: ...488 Verification and validation ...
Page 506: ...506 Fault tracing ...
Page 514: ...514 Maintenance ...
Page 536: ...536 Technical data ...