—————— Instruction manual ——————
31
• Field circuit
The TPD32-EV regulation card is shipped with the field current feedback resistor dipswitches S14 calibrated
for the maximum rating of the field package capacity for each size TPD32-EV .
Compare the actual motor field data to the maximum rating of the field package of the TPD32-EV model sup
-
plied (see table 2.3.3.1), and to the field calibration dipswitch S14, as noted below.
- For fixed field current operation, if the actual motor (base) field current ≤ 10% of the maximum rating of
the field package it is required to calibrate the field current feedback scaling using dipswitch S14.
- For weak field operation, also referred as “CEMF field control” or “crossover field control”, if the top base
speed Motor nom flux ≤ 10% of the maximum rating of the field package it is required to calibrate the
field current feedback scaling using dipswitch S14.
Calibration to the exact field current setting is not required, as long as the above conditions are met.
Calibration is not required if the field control is provided by a separate field converter.
In order to obtain a current setting value different from those stated in the table, use the following formulas to
calculate the resistance to be used between the terminals LA and LB on the regulation card. In this case all the
switches have to be set to zero (OFF).
1) For sizes TPD32-EV-.../...-20-..-A (17-NA-..-A) ... up to TPD32-EV-.../...-1050-..-C (850-NA-..-C) :
Resistance = 1667 / field current (A).
Table 2.3.3.4-A: Field current resistors (20A ...1050A / 17A ... 850A, types A/B/C)
Switch ohms
168,5 Ohm
333 Ohm
182 Ohm
36,4 Ohm
845 Ohm
1668 Ohm
Equivalent
resistance
Nom flux curr
S14-1
S14-2
S14-3
S14-4
S14-5
S14-6
S14-7
S14-8
1,0 A
OFF
OFF
OFF
OFF
OFF
ON
Not used
1668 Ohm
2,0 A
OFF
OFF
OFF
OFF
ON
OFF
845 Ohm
3,0 A
OFF
OFF
OFF
OFF
ON
ON
560,9 Ohm
5,0 A
OFF
ON
OFF
OFF
OFF
OFF
333,3 Ohm
9,9 A
ON
OFF
OFF
OFF
OFF
OFF
168,5 Ohm
12,9 A
ON
OFF
OFF
OFF
ON
ON
129,6 Ohm
14,2 A
OFF
ON
ON
OFF
OFF
OFF
117,7 Ohm
17,1 A
OFF
ON
ON
OFF
ON
ON
97,3 Ohm
20,0 A
ON
OFF
ON
OFF
OFF
ON
83,1 Ohm
24,1 A
ON
ON
ON
OFF
OFF
OFF
69,3 Ohm
25,1 A
ON
ON
ON
OFF
OFF
ON
66,5 Ohm
2) For sizes bigger than TPD32-EV-.../...-1050-..-C (850-NA-..-C) ... up to TPD32-EV-.../...-2000-..-D
(1500-NA-..-D):
Resistance = 3332/field current (A).
Table 2.3.3.4-B: Field current resistors (>1050A ... 2000A / 850A ... 1500A, type D)
Switch ohms
168,5 Ohm
333 Ohm
182 Ohm
36,4 Ohm
845 Ohm
1668 Ohm
Equivalent
resistance
Nom flux curr
S14-1
S14-2
S14-3
S14-4
S14-5
S14-6
S14-7
S14-8
10,0 A
OFF
ON
OFF
OFF
OFF
OFF
Not used
333,3 Ohm
20,0 A
ON
OFF
OFF
OFF
OFF
OFF
168,5 Ohm
30,0 A
ON
ON
OFF
OFF
OFF
OFF
111,9 Ohm
40,0 A
ON
OFF
ON
OFF
OFF
ON
83,1 Ohm
Содержание TPD32-EV-...-2B
Страница 1: ... Instruction manual Industrial Application DC drives TPD32 EV ...
Страница 62: ... TPD32 EV 62 10 mm 0 4 150 mm 6 150 mm 6 150 mm 6 10 mm 0 4 10 mm 0 4 50 mm 2 Figure 3 3 2 Mounting Clearance ...
Страница 372: ... TPD32 EV 372 9 BLOCK DIAGRAM 9 1 CONTROL BLOCK DIAGRAMS ...
Страница 373: ... Instruction manual 373 ...
Страница 374: ... TPD32 EV 374 ...
Страница 375: ... Instruction manual 375 ...
Страница 376: ... TPD32 EV 376 ...
Страница 377: ... Instruction manual 377 ...
Страница 378: ... TPD32 EV 378 ...
Страница 379: ... Instruction manual 379 ...
Страница 380: ... TPD32 EV 380 ...
Страница 381: ... Instruction manual 381 ...
Страница 382: ... TPD32 EV 382 ...
Страница 383: ... Instruction manual 383 ...
Страница 384: ... TPD32 EV 384 ...
Страница 385: ... Instruction manual 385 ...
Страница 386: ... TPD32 EV 386 ...
Страница 387: ... Instruction manual 387 ...
Страница 388: ... TPD32 EV 388 ...
Страница 389: ... Instruction manual 389 ...
Страница 390: ... TPD32 EV 390 ...
Страница 391: ... Instruction manual 391 ...
Страница 392: ... TPD32 EV 392 ...
Страница 393: ... Instruction manual 393 ...
Страница 394: ... TPD32 EV 394 ...
Страница 395: ... Instruction manual 395 ...
Страница 396: ... TPD32 EV 396 ...
Страница 397: ... Instruction manual 397 ...
Страница 398: ... TPD32 EV 398 ...
Страница 399: ... Instruction manual 399 ...
Страница 400: ... TPD32 EV 400 ...
Страница 401: ... Instruction manual 401 ...
Страница 402: ... TPD32 EV 402 ...
Страница 501: ... Instruction manual 501 APPENDIX 3 ACCESSORIES A3 1 EAM Adapter Kit EAM1579 EAM1580 ...
Страница 503: ......