Metalfab SEW Eurodrive MOVIMOT MM..C User Manual

Page 56

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56

Operating Instructions – MOVIMOT® MM03C - MM3XC

7

Description of the DIP switches S2

Startup of Standard Design

Setting bit 8 in the control word allows the brake to be released under the following con-
ditions:

Setpoint selection
in terminal opera-
tion

Setpoint selection in terminal operation depends on status of terminal f1/f2:

Behavior with a
non-operating unit

In case of a non-operating unit, the brake is always applied independent of the setting
of terminal f1/f2 or bit 8 in the control word.

LED display

The yellow LED display flashes periodically and quickly (t

on

: t

off

= 100 ms : 300 ms) if

the brake was released for manual procedure. This applies to terminal operation as well
as bus operation.

Basic control block

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

Control word

Not assigned

Bit

"8"

"1" =

Reset

Not assigned

"1 1 0" = Release

otherwise stop

Virtual terminals for releasing the brake without
drive enable

Enable
condition

Fault condition

Status of bit 8 in con-
trol word

Brake function

Unit
enabled

No unit fault /
no communications timeout

"0"

Brake is controlled by
MOVIMOT

®

Unit
enabled

No unit fault /
no communications timeout

"1"

Brake is controlled by
MOVIMOT

®

Unit not
enabled

No unit fault /
no communications timeout

"0"

Brake closed

Unit not
enabled

No unit fault /
no communications timeout

"1"

Brake released for man-
ual procedure

Unit not
enabled

Unit fault /
communications timeout

"1" or "0"

Brake closed

In case of a unit fault / communications timeout, the brake cannot be released via
special function.

Enable condition

Terminal f1/f2

Active setpoint

Unit enabled

Terminal f1/f2 = "0"

Setpoint potentiometer f1 active

Unit enabled

Terminal f1/f2 = "1"

Setpoint potentiometer f2 active

0

0

I

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