Lenze ECSEExxx Manual de usuario descargar pdf (Pagina 98)

Electrical installation

Control terminals

4



98

EDKCSEE040 DE/EN/FR 4.0

Switch-on sequence for the auxiliary relay

 Stop!

Overload of the charging connection in the power supply module

Thecontrollerenablefortheaxesmayonlytakeplacewhenthe

charging process of the DC bus is completed and the power supply

module is ready for operation.

Possible consequences:

ƒ Destruction of the power supply module

Protective measures:

ƒ Use of switching the central controller enable for the axes via the

inputs and outputs DI2 and DO1 of the power supply module

(see the following descriptions).

The switch-on sequence of the auxiliary relay  (see Fig. 4-8) is as follows:

1. The digital input X6/DI1 (power supply enable) of the power supply

module is switched to HIGH by the higher-level control or by the operator.

– The DC bus is charged.

2. The ready for operation output of the axis module (DO1) now switches

the X6/DI2 digital input (central controller enable) of the power supply

module via the relay .

– In the default Lenze setting of the ECS axis modules, DO1 is set to

”ready”. ”Ready” is only present if a specified DC-bus voltage has been

reached.

3. The central controller enable for the axis module takes place via the

X6/DO1 output of the power supply m odule. The central controller enable

DO1 o nly switches if the charging process of the DC bus is completed AND

the X6/DI2 input is set.

1 2 ... 93 94 95 96 97 98 99 100 101 102 103 ... 163 164

Comentarios a estos manuales

Sin comentarios