Lenze 9300 - Page 65

Installation
4-25
 SHB9300CRV EN 2.0
STATE-BUS (X5/ST)
The STATE-BUS is a controller-specific bus system for monitoring a DC-bus network:
l Controls all networked drives in a preselected way.
l Up to 20 controllers can be connected.
l Connection of the STATE-BUS cables to terminals X5/ST.
Stop!
Do not apply an external voltage across terminals X5/ST.
K
1
K1
L3
N
PE
L1
L2
U V
W
L1 L2
L3
93XX - 93XX
PE
+U G -U G
PE
K1
U V
W
L1 L2 L3
93XX - 93XX
PE
+U G
-U G
PE
F4 F5
F4 F5
ON
OFF
28
A4
PE
28
A4
K1
RFR
PE
U V
W
L1 L2 L3
93XX - 93XX
PE
+U G
-U G
PE
F4 F5
28 A4
PE
ST
ST
39
ST
ST
39
ST
ST
39
K1
RFR
K1
RFR
F1
Z1
F2 F3
F1
Z1
F2 F3
F1
Z1
F2 F3
Fig. 4-12 Monitoring of a DC-bus drive network with the STATE-BUS
Z1 Mains filter
F1 ...F5 Protection, see “Cable protection” (
& 3-6
) / “mains connection” (
& 4-13
)
K1 Main contactor
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