Rockwell Automation 1397 Regulated Field Supply Card - Manual (Page 7)

1397 – 5.17 September, 1997
1397 Regulated Field Supply Card 7
GRD
A1 45
P4
P4
P4 S4 S4 S4
DANGER
CIRCUIT BREAKER DOES NOT DISCONNECT INCOMING A0
LINE POWER IT ONLY PROVIDES DC FAULT PROTECTION.
LE DISCONECTEUR NE COUPTE PAS L'AUTOMENTATION DU SPOTEUR IL NES
SERT QUE A ASSURER UNE PROTECTION CONTRE LES DESFAULTS DC. 810903-2424
ON
OFF
47
SET AT "2"
A1
AC
Line Disc.
Mounting
Screw
Bus Bar
Fastener
Bus Bar
Fastener
Bus Bar
Fastener
AC
Line Disc.
Mounting
Screw
81 82 83
AC
Line Disc.
Mounting
Screw
AC
Line Disc.
Mounting
Screw
40-60HP/230V and 75-125HP/460V Drives
with AC Line Disconnect
GRD
A1 45
P4
P4
P4 S4 S4 S4
Disc.
Panel
Retaining
Screw
Disc.
Panel
Retaining
Screw
81 82 83
Disc.
Panel
Retaining
Screw
Disc.
Panel
Tab
Screw
Disc.
Panel
Tab
Screw
40-60HP/230V and 75-125HP/460V Drives
with AC Line Disconnect Removed
❏ 4b For 40-60HP/230V and
75-125HP/460V Drives with
an AC line disconnect, both
the disconnect switch and
disconnect panel must be
removed.
To remove the disconnect
switch from the disconnect
panel:
• Remove the (3) bus bar
1 ⁄ 4 ”(250A disconnect) or
3 ⁄ 8 ”(400A disconnect)
fasteners.
• Remove the (4) AC line
disconnect mounting screws.
To remove the disconnect
panel:
• Remove the (2) disconnect
panel tab screws to free the
tabs.
• Remove the top and bottom
disconnect panel retaining
screws.
• Loosen the middle
disconnect panel retaining
screw to slide out the
disconnect panel for
removal.
Installation
(continued)