Siemens SINAMICS S150 NEMA Operating Instructions Manual page 131

Converter cabinet units
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Connecting
Table 4- 36
Terminal
Max. connectable cross-section: #12 AWG (4 mm²)
NO: normally-open contact
1)
Reconnection to the 24 V DC button circuit
When using the 24 V DC button circuit, you must remove the following jumpers at terminal
block -X120:
● 4-5, 9-10, and 11-14
You must also insert the following jumpers at terminal block -X120:
● 4-11, 5-10, and 9-14
Diagnostics
For a description of messages output during operation and in the event of faults (meaning of
LEDs on -K120), refer to the Operating Instructions on the customer DVD supplied with the
unit.
Enclosed Drives
Operating Instructions, 12/2018, A5E36652151A
Terminal block X120 – Connection for EMERGENCY OFF category 0, 115 V AC and
24 V DC
4
5
7
8
9
10
11
14
12
13
15
16
17
18
115 V AC and 24 V DC button circuit
Jumper wired at the factory
Loop in EMERGENCY OFF button from line side:
Remove jumpers 7-8 and connect button:
Jumper wired at the factory
Jumper wired at the factory
Jumper wired at the factory
"On" for monitored start:
Remove jumpers 15–16 and connect button
NO
: "trip safety combination" checkback
1)
Electrical installation
4.9 Additional connections
129

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