Siemens CM300/3 User Manual download pdf (Page 29)

4. Clear Text Display Module & System Parameters English

05.02.01

Parameter Function Range

[Default]

Description / Notes

P910 •

••

•

Local/Remote mode 0 - 4

[0]

Sets the inverter for local control or remote control over the serial link:

0 = Local control

1 = Remote control (and setting of parameter values)

2 = Local control (but remote control of frequency)

3 = Remote control (but local control of frequency)

4 = Local control (but remote read and write access to

parameters and facility to reset trips)

Note: When operating the inverter via remote control (P910 = 1

or 3), the analogue input remains active when P006 = 1

and is added to the setpoint.

P918 •

••

•

Specific to PROFIBUS-DP. See PROFIBUS Handbook for further

details. (Access only possible with P099 = 1.)

P922

Software version 0.00 -

99.99

[-]

Contains the software version number and cannot be changed.

P923 •

••

•

Equipment system number 0 - 255

[0]

You can use this parameter to allocate a unique reference number to

the inverter. It has no operational effect.

P927 •

••

•

P928 •

••

•

P930

Most recent fault code 0 - 9999

[-]

The last recorded fault code (see section 5) is stored in this

parameter. It is cleared when the inverter is reset.

P931

Most recent warning type 0 - 9999

[-]

The last recorded warning is stored in this parameter until power is

removed from the inverter:

002 = Current limit active

003 = Voltage limit active

005 = Inverter over temperature (internal PTC)

P944

Reset to factory default settings 0 - 1

[0]

Set to ‘1’ and then press P to reset all parameters except P101 to the

factory default settings.

P947

P958

P963

P967

P968

P970

P971 •

••

•

EEPROM storage control 0 - 1

[1]

0 = Changes to parameter settings (including P971) are lost when

power is removed.

1 = Changes to parameter settings are retained during periods

when power is removed.

IMPORTANT

Take care not to exceed the EEPROM write cycle limit of

50,000/parameter (approx.) when using the serial link to update

parameters, otherwise data loss or corruption may occur. Read cycles

are unlimited.

Specific to PROFIBUS-DP. See PROFIBUS Handbook for further

details. (Access only possible with P099 = 1.)

Specific to PROFIBUS-DP. See PROFIBUS Handbook for further

details. (Cannot be accessed unless P099 = 1.)

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Siemens CM300/3 User Manual Page 29

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