Siemens SED2 Instructions d'exploitation télécharger pdf (Page 56)

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Siemens Building Technologies SED2 variable speed drives CM1U5192en

HVAC Products Programming 01.2002

Setting 99 (BICO) is intended for experienced users only.

For more detailed information, refer to the SED2 engineering manual.

Factory settings:

P0701

ON / OFF1.

P0702 12

Reverse (change dir. of rotation).

P0703 9 Error acknowledgement.

P0704 15

Fixed setpoint (binary coded).

P0705 15

Fixed setpoint (binary coded).

P0706 3 OFF2 – coast to standstill.

P0707 to P0708

Analog inputs 1 and 2 can be reconfigured with parameters P0707 and P0708 as

digital inputs if required.

The following limit values apply to analog inputs configured as digital inputs:

1.6 VDC = Off.

4.0 VDC = On.

Factory setting: 0

DIN7

DIN8

5192Z15

Connection of the two analog inputs for use as additional digital inputs DIN7 and DIN8.

P0725

Operating mode for the digital inputs NPN or PNP

This parameter determines whether the digital inputs DIN1 to 6 are to be enabled by

“logic 0” or “logic 1”.

Possible settings:

0 NPN mode

active low.

1 PNP mode

active high (factory setting).

r0722

Check of the digital and analog inputs

This parameter can be used to check the functions of the digital and analog inputs. You

can check the presence of a signal at the channel.

When an active signal is present, the associated segment of the display lights up. The

allocation of each of the inputs to a specific segment is illustrated below.

AIN2

AIN1

DIN6 DIN5

DIN4 DIN3

DIN2 DIN1

5192Z14

Note

1 2 ... 51 52 53 54 55 56 57 58 59 60 61 ... 125 126

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Siemens SED2 Instructions d'exploitation Page 56

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