8
05.01
8.15 Examples of correctly and incorrectly connecting NE
8-314
© Siemens AG 2008 All Rights Reserved
SIMODRIVE 611 Configuration Manual (PJU) – 05/2008 Edition
e.g. NCU PMxx
P600
M600
U1 V1 W1 PE
PMxx PMxx
4 MM
X181
M500
P500
2U1
1U1
2V1
1V1
2W1
1W1
X181
M500
P500
2U1
1U1
2V1
1V1
2W1
1W1
n.c.
n.c.
n.c.
n.c.
Correct!
PMxx PMxx PMxx
X181
M500
P500
2U1
1U1
2V1
1V1
2W1
1W1
n.c.
n.c.
L1
L
K
1)
F
N
(X A)
Filter (X kW)
PE
L2
L3
Schematic diagram
Three–conductor connection
to the line supply with more
than four monitoring modules
NE
Note:
1) L
k
for 5 kW and 10 kW integrated, therefore not necessary here!
MM
Twisted
cable
9th MMPMxx
X181
M500
P500
2U1
1U1
2V1
1V1
2W1
1W1
n.c.
n.c.
5th MM
P600
M600
Twisted
cable
MM
Connection
+10. MM...x. MM
F
N
(10 A)
Fig. 8-32 Examples of correctly connecting up the unit using a three–conductor connection for more than four
monitoring modules connected to a line infeed module (NE module)
8 Im
ortant Circuit Information