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Startup

Startup of the control signal source

Operating Instructions – MOVITRAC

LTP-B

5.4 Startup of the control signal source

WARNING

Installing sensors or switches at the terminals may cause an enable signal. The mo-

tor may start up automatically.

Severe or fatal injuries.

• Make sure that no persons are within the reach of moving parts of the system.

• Install the switches in open state.

• If you install a potentiometer, set it to 0 first.

5.4.1 Terminal mode (factory setting) P1-12 = 0

For operation in terminal mode (factory setting):

• P1-12 must be set to "0" (factory setting).

• Change the input terminal configuration according to your requirements in P1-15.

For the possible settings, see chapter "P1-15 Digital input function selec-

tion"(→2126).

• Connect a switch between terminals 1 and 2 on the user terminal block.

• Connect a potentiometer (5k – 10k) between terminals 5, 6 and 7. The center tap

is connected to terminal 6.

• Connect terminals 12 and 13 of the STO input as described in chapter "Disconnec-

tion of a single drive"(→2209).

• Enable the inverter by establishing a connection between terminals 1 and 2.

• Set the speed using the potentiometer.

25813137/EN – 08/2018

SEW-Eurodrive MOVITRAC LTP-B User Manual

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