DCS 500 1201 = 0 Panel display NOT ACTIVATED 11202 = SAVE MOT1 SET, 1002 =, 1004 =, 1009 = 1010 =

Chapter 2 - Start-Up Instructions

Switch OFF power!

1201 = 0 Panel display: NOT ACTIVATED

11202 = SAVE MOT1 SET

Save the altered values in the non-volatile memory!

When unit is fitted either with an SDCS-CON-1 or SDCS-CON-2 control board!

1001 = 1 Panel display: EMF, NO FIELD REV Field weakening activated.

1002 = 12522

Links up a settable parameter as the flux reference value.

1004 = 12502

Activates the linked-up parameter.

1009 = 0

1010 = 0

e.m.f. controller switched off.

1012 = Speed at field weakening point as per motor rating plate 1013 = 40,0 1014 = 70,0 1015 = 90,0

Linear characteristic of field

12522 = 4095

Flux reference value set to 100 % corresponding to 4095.

12516 = 2000

Set internal reference value to 10 %.

Switch ON power; start drive.

DANGER: System components now energized!

Drive should run at 10 %.

The next steps serve to determine the motor's field characteristic. For this purpose, the internal reference is used to set a speed n which is within the motor's basic peeds range and can be easily converted into 90 %, 70 % and 40 %.

Example: if n is selected so as to produce a motor voltage of 300 V, then 90 % will correspond to 270 V, 70 % to 210 V and 40 % to 120 V.

12516 = increase slowly until a motor voltage is produced which can be easily converted.

Note: Measure motor voltage with the U ARM AC signal (change between ACT and PAR).

Scaling of 12516: 20000 corresponds to 100 % speed.

DCS 500B / DCP 500B Operating Instructions IV A 2 - 17

3ADW000055R0401_DCS500B_Operating Instruction_e_d