Siemens SIMOVERT MASTERDRIVES Manual page 330

05.2006
8.2.5 Mounting methods / CBP slots
NOTE
8.2.5.1 CBP mounting slots in MC Compact PLUS units
NOTE
Position of the slots
DANGER
Siemens AG 6SE7087-6QX70 (Version AG)
SIMOVERT MASTERDRIVES
The CBP can be directly built into Compact PLUS units. In all other types
of unit in this series, it is mounted on the CUPM, CUMC or CUVC or it
can be connected in the electronics box with an adaptation board.
You can mount the CBP optional board (Communications board
PROFIBUS) in any slot. Bear in mind, however, that an encoder board
always needs slot C.
SIE MENS
A
S1
X101 B
X103 C
Fig. 8.2-8 Position of the slots (with side wall on the right removed)
Due to the DC link capacitors, hazardous voltages are still present in the
converter up to 5 minutes after it has been disconnected from the power
supply. Before opening the converter, wait until the capacitors have
completely discharged.
A maximum of two CBPs can be operated in the Compact PLUS type
unit. The following configurations are defined (see function diagrams in
Chapter 12):
♦ If two CBPs are inserted, the CBP which is inserted into the slot with
the lower slot letter is considered the first CB/TB.
♦ If two CBPs are inserted, the CBP which is inserted into the slot with
the higher slot letter is considered the second CB/TB.
Compendium Motion Control
Fastening screw for
side cover
Inscription fields for
optional boards
Fastening screw for
side cover
Communication / PROFIBUS
Slot A
Slot B
Slot C
8.2-43