Cooper Kyle Form 6 - Disassembly Procedures; General Disassembly Instructions

Form 6 Recloser Control
Disassembly Instructions
These instructions describe the disassembly of the Form
6 recloser control.
1. Remove the Form 6 Control from Service. Refer to
appropriate Service Information Instructions:
• Service Information S280-70-1 Form 6 Rack Mount
Control Installation and Operation Instructions
Remove the Control from Service section
• Service Information S280-70-2 Form 6 Yard Mount
Control Installation and Operation Instructions
Remove the Control from Service section
• Service Information S280-70-3 Form 6 Pole Mount
Control Installation and Operation Instructions
Remove the Control from Service section
• Service Information S280-70-7 Form 6 Triple
Single Pole Mount Control Installation and
Operation Instructions Remove the Control from
Service section
2. Carefully transport the recloser control to a suitable
service facility.
Note: The entire disassembly, reassembly, and testing
process should be conducted in a clean environ-
ment, such as a repair shop.
This step applies to Form 6 Pole and Yard mount controls.
3. Remove module from cabinet as applicable.
A. For complete scheme structure and verification
refer to appropriate instructions:
• Service Information S280-70-4 Form 6 Control
Schemes section
• Service Information S280-70-9 Form 6-TS
Control Schemes section
B. Disconnect SCADA communications to the Form 6
control.
C. Remove all applicable connecting wires from
module.
D. Remove the 7/16 inch grounding nut and lock-
washers located on the bottom of the control mod-
ule (Figure 2).
E. Remove the four mounting nuts that secure the
front of the module to the cabinet (Figure 3).
Form 6 Recloser Control Disassembly, Reassembly, and Testing Instructions
4
DISASSEMBLY
CAUTION: Recloser misoperation. The control must
be removed from service prior to performing any main-
tenance, testing, or programming changes. Failure to
comply can result in misoperation (unintentional oper-
ation) of the recloser. T216.2
IMPORTANT: Isolate all power connections to the
Form 6 recloser control, i.e., AC voltage sensing and
SCADA, before removing control from service.
IMPORTANT: Make sure the power is turned off and
the battery is disconnected.
CAUTION: Equipment damage. Always wear a
grounding wrist strap to control static electricity before
handling circuit boards. Failure to use this strap may
result in circuit board damage.
T253.1
TB1
1
2
3 5 7 9 11 13 15 17 19
46 81012141618
CI1
CI2 CI3 SS1 CO1
CO2 CO3
CO4
CI4
CI1 CI2 CI3 SS1 CO1 CO2 CO3 CO4
TB3
1
3
5 7 9 1113151719 21
CI5 CI6 CI7 CI8 CI9 CI10 CI11 CO5 CO6
TB4
2
46 81012141618
20
CI4 CI5 CI6 CI7 CI8 CI9 CI10 CI11 CO5
CO6
13
5
791113
CO7 CO8
CO9 CO10 CO11
CO12
2
46 81012
CO7 CO8 CO9 CO10 CO11 CO12
J1 RS232
J2 IRIG-B
TTL IRIG-B
J3 RS485
2-Wire RS485
TB5
RECLOSER INTERFACE CONNECTIONS
A
1
D
3
F
57
2
B
4
C
6
E
TB6
RS232 DTE
TB2
•
12
•
34
•
56
•
78
•
910
•
11 12
•
13 14
•
15 16
•
17 18
•
19
20
I(1-2)
I(3-4) I(5-6) V(1-2)
V(3-4) V(5-6) V1
I(SEF)
6
5
4
3
2
1
7
8
9
10
Grounding Nut
and Lockwashers
Figure 2.
Location of grounding nut and lockwashers on the
rear panel of the Form 6 pole mount control (below
SN 10000).
CAUTION: Recloser misoperation. Before
downloading configuration files or settings to the
equipment, verify that the files and settings are correct
for the location and application. Downloading configu-
ration files or settings designed for a different location
or application can result in severe personal injury and
equipment damage. G133.0
!
Figure 3.
Location of the four mounting nuts on the front of
the Form 6 pole mount control.
Hex Nuts