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: http://www.naic.edu/~phil/td/grounding/tdgrounding.html
Дата изменения: Fri Apr 20 19:03:16 2012 Дата индексирования: Mon Feb 4 03:05:55 2013 Кодировка: Поисковые слова: uv |
I measured the resistance to ground from the
Huffman box to the vertical aluminum support structure to the
right of the phone.
date |
td |
all
connected |
(1): motor
heater Unplugged |
(2):motorCable1
and (1) (black power cable) |
(3):motor
cable2 and (2) (grey resolver cable) |
(4)
encoder cable out and (3) |
Notes: |
19apr12 |
12 |
2 ohms |
108 ohms |
(inf,70Kohm) (*1) 1.7VDc,6VAc |
(inf,200Kohm) 3.4Dc,10VAc |
(inf,2Mohm) (*1) 3.6VDc,10VAc |
motor power off (emgStop) Huffman box powered. ground strap not connected. |