Vacon NX OPTC3, Руководство пользователя

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4.3 Bus ter m inal r esistor s
If Vacon is the l ast device of the PROFIBUS l ine, the bus ter mination must be set. Use jumper X6/X13
(ON position) or exter nal ter mination r esistor s (e.g. in DSUB- 9 connector ). See Figur e 4- 19 or Figur e
4- 20 depending on the used OPT- C3/C5 hardwar e.
NOTE! Ter m inat ion wor k s pr oper l y when t he dr ive has power (act ive t er m inat ion) connect ed.
X6
11690_00
Jumper X6, termination resistor
Bus termination ON
Bus termination OFF
Figur e 4- 19. PC00257 termination r esistor jumper X6
11691_00
X13
Jumper X13, termination resistor
Bus termination ON
Bus termination OFF
Figur e 4- 20 PC01294 ter mination r esistor jumper X13
4.4 LED indicat ions
The LED indications next to the connector show the pr esent status of differ ent modules:
PS: PROFIBUS communication status (r ed l ed)
BS: PROFIBUS boar d status (yellow l ed)
FS: Fiel dbus status (green l ed)
The LEDs ar e or ientated differ ently between har dwar e ver sions. See Figur e 4- 21 or Figur e 4- 22 de-
pending on the used hardwar e.