Manual

Operating Instructions – MOVIMOT® MM03C - MM3XC

Selectable special functions MM..C-503-00

Startup of Standard Design

Bus operation

Mechanical brake controlled by MOVIMOT

• Terminals 13, 14 and 15 are assigned to the brake coil of the mechanical brake at

the wiring board of MOVIMOT

• The new function "Brake applied at down ramp" is introduced. Bit 9 in the control

word is assigned with this function as virtual terminal according to MOVILINK

pro-

file.

• As soon as bit 9 is set during the down ramp, MOVIMOT

applies the brake and in-

hibits the output stage.

• If the motor frequency is lower than the stop frequency, the brake is applied indepen-

dent of the status of bit 9.

• The relay is switched as ready relay (standard function).

Mechanical brake controlled by relay output:

• A braking resistor (BW..) must be connected to terminal 13 and 15 at the wiring board

of MOVIMOT

, terminal 14 is not assigned.

• The relay functions as brake control relay so that the ready signal function is no long-

er available (it is imperative that you observe section "Use of relay output with special

function 7 + 9" starting on page 75).

• The new function "Brake applied at down ramp" is introduced. Bit 9 in the control

word is assigned with this function as virtual terminal according to MOVILINK

pro-

file.

• As soon as bit 9 is set during the down ramp, the relay output applies the brake and

MOVIMOT

inhibits the output stage.

• If the motor frequency is lower than the stop frequency, the brake is applied indepen-

dent of the status of bit 9.

"Brake control in bus operation" flowchart:

05319BXX

[1] Enable terminals/control word

[2] Speed

[3] Bit 9

[4] Brake control signal: 1 = open, 0 = closed

[1]

[2]

[3]

[4]