SCADA Terminal block connection procedures
SCADA terminal block connection can be completed via
side-entry or front-entry connection. The maximum wire size
to be used is #14. The minimum wire size to be used is #26.
To connect the SCADA terminal block, use the screwdriver
provided in the DC Motor Operator Control cabinet in
conjunction with the following instructions (See Figure 9):
1. Insert the screwdriver into the operating slot.
2. Insert stripped wire. Hold the clamping spring open
with the screwdriver so that the conductor can be
inserted into the clamping unit.
3. Withdraw the screwdriver. The conductor will
automatically be clamped.
Figure 8 . SCADA terminal block connection procedures
DC Motor actuator
The DC Motor Operator Control is designed for operation
with the DC Motor Operator. The DC Motor actuates to
open or close when supplied with 24 Vdc via the control
(See Figure 10).
Figure 9 . DC Motor actuator - connected
941196KM
The DC motor actuator can be manually disconnected by
removing the cotter pin which connects the motor to the
yellow handle (See Figure 11).
Translator Tube
Figure 10 . DC Motor actuator - disconnected
otee:
N
The actuator and limit switches are adjusted
for proper operation prior to shipment. Moving
the translator tube manually or electrically while
disconnected from the switchgear will necessitate
re-adjustment of the assembly.
Testing procedures
WARNING
This equipment is not intended to protect human
life . Follow all locally approved procedures and safety
practices when installing or operating this equipment .
Failure to comply can result in death, severe personal
injury and equipment damage .
G102 .1
Battery test
1. Remove AC Input for two minutes.
2. Measure Vdc of battery with no load present - positive
probe to P1-2 (B+), negative probe to P1-5 (B-, ground)
(See Figure 2). If less than 23.3 volts, charge battery for
24 hours.
3. Push white Battery Test push button.
otee:
N
Voltage drop should not exceed two volts.
Lamp test
Push the LAMP TEST (white) pushbutton to check indicator
operating lights. This energizes all lights simultaneously. The
remote status and operating contacts are not tested.
941197KM
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OPERATION INSTRUCTIONS
MN285018EN May 2017
DC motor operator control installation and operation instructions
