DCS 500 Adjusting the current controller, 1201 = 3 Panel display ARM. AUTOTUNING, 11202, IV A 2

Models: 500

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2.4 Adjusting the current controller

Chapter 2 - Start-Up Instructions

2.4 Adjusting the current controller

Make sure that static current limitation Bridge 1 (2307) and Bridge 2 (2308; with 4Q-unit) have been set to the same value; values of all parameters for current reference limitation must be greater than 20 %; conditions have been satisfied if default setting has been taken as starting point; setting to maximally required motor current is recommended.

Drive must not turn!Do not preset an external reference!

1201 = 3 Panel display: ARM. AUTOTUNING

Activate the current controller's auto-tuning function.

Start the next two steps within the next 20 seconds!

Switch ON power.

1201 = 3 Panel display: ARM. AUTOTUNING DANGER: System components now energized!

Start drive.

When the display shows NOT ACTIVATED (action correctly completed), stop drive; it may happen that the unit runs armature-circuit current since e.m.f. control is active; nmin - signal (2201) value too small.

Switch OFF power!

If the unit aborts the auto-tuning routine with a fault signal, then eliminate cause of this as far as possible (supply, switching sequence, etc.; see also description for 11201), then repeat the above points, or continue with next point.

Read out values of:

 

 

 

407 =

408 =

409 =

410 =

411 =

Only if the unit aborts the auto-tuning routine with a fault signal FIELD REMOVAL?!

505

= 0

Panel display: NO FIELD EXCITER

11202

= SAVE MOT1 SET

Save the altered values in the non-volatile memory!

Switch OFF power supply to the electronics section! If the SDCS-FEX-1field supply is being used: make sure that no field current is flowing, e.g. by removing the supply fuses!

Switch the electronics section's power supply on again!

IV A 2 - 10

DCS 500B / DCP 500B Operating Instructions

3ADW000055R0401_DCS500B_Operating Instruction_e_d

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DCS 500 Adjusting the current controller, 1201 = 3 Panel display ARM. AUTOTUNING, Panel display NO FIELD EXCITER, 11202