Cameron NUFLO Scanner 2000 microEFM, Hardware User Manual

Page: 61 / 192

61
Scanner
®
2000 microEFM Section 3
Section 3—Wiring the Scanner 2000
Field Wiring Connections
!
:$51,1*'RQRWFRQQHFWGLVFRQQHFWHTXLSPHQWRUFKDQJHEDWWHULHVXQOHVVWKHDUHDLVNQRZQ
to be non-hazardous. The Scanner 2000 poses no hazard when opened in a safe area.
&$87,21 $OO¿HOGZLULQJPXVWFRQIRUPWRWKH1DWLRQDO(OHFWULFDO&RGH1)3$$UWLFOHE
for installations within the United States or the Canadian Electric Code for installations
ZLWKLQ&DQDGD/RFDOZLULQJRUGLQDQFHVPD\DOVRDSSO\$OO¿HOGZLULQJPXVWEHUDWHGIRU
WHPSHUDWXUHVRIƒ&RUKLJKHUDQGKDYHDZLUHUDQJHRIWR$:*7HUPLQDOEORFN
screws must be tightened to a minimum torque of 5 to 7 in-lbs. to secure the wiring
ZLWKLQWKHWHUPLQDOEORFN2QO\SHUVRQQHOZKRDUHH[SHULHQFHGZLWK¿HOGZLULQJVKRXOG
perform these procedures.
7RZLUHWKH6FDQQHUIRURSHUDWLRQFRPSOHWHWKHIROORZLQJ¿HOGFRQQHFWLRQV
Unscrew the cover of the enclosure counter-clockwise until it separates from the main body of the enclo-
VXUH
8VLQJDVPDOOVWDQGDUGEODGHVFUHZGULYHUUHPRYHWKHWZRî´VFUHZVORFDWHGWRWKHULJKWDQG
OHIWVLGHRIWKHGLVSOD\
/LIWWKHGLVSOD\NH\SDGDVVHPEO\IURPWKHHQFORVXUHPDNLQJVXUHWKHFLUFXLWDVVHPEO\GRHVQRWFRQWDFW
WKHHQFORVXUH
&RQQHFWWKHOLWKLXPEDWWHU\WRWKH-FRQQHFWRURQWKHFLUFXLWDVVHPEO\6HH )LJXUHSDJH
&RQQHFWZLULQJIRUH[WHUQDOSRZHULIDSSURSULDWH6HH *URXQGLQJ3URFHGXUHVSDJH , and see )LJXUH
page IRUDZLULQJGLDJUDP
&RQQHFWWKHÀRZPHWHULQSXWZLULQJWRWHUPLQDOEORFN7%LIDSSURSULDWH6HH )LJXUHSDJH
&RQQHFWWKHSURFHVVWHPSHUDWXUHLQSXWZLULQJWRWHUPLQDOEORFN7%LIDSSURSULDWH6HH )LJXUHSDJH
&RQQHFWZLULQJIRURXWSXWVLJQDOVLIDSSURSULDWH6HH )LJXUHSDJH)LJXUHSDJH , and
)LJXUHSDJH ,IWKHLQVWUXPHQWLVHTXLSSHGZLWKDQH[SDQVLRQERDUGFRQQHFWZLULQJIRUH[SDQ -
VLRQERDUGLQSXWVRXWSXWVLIDSSURSULDWH6HHSDJH$ IRUH[SDQVLRQERDUGZLULQJGLDJUDPV
3ODFHWKHFLUFXLWDVVHPEO\RYHUWKHVWDQGRIIVDQGIDVWHQZLWKWKHWZRî´VFUHZVHQVXULQJWKDW
all connector wiring is inside the enclosure and in no position where it may be damaged when the enclo-
VXUHFRYHULVUHSODFHG
5HFDOLEUDWHWKH6FDQQHULIQHFHVVDU\
If external and internal power supplies were removed, reset the clock to ensure that the time stamps in the
ORJGDWDDUHDFFXUDWH7KHFORFNFDQEHUHVHWXVLQJWKHLQVWUXPHQWNH\SDGRU0RG:RU;Œ3URVRIWZDUH
5HSODFHWKHHQFORVXUHFRYHUE\WKUHDGLQJLWRQWRWKHHQFORVXUHLQDFORFNZLVHGLUHFWLRQ