Graco Therm-O-Flow Plus, Инструкция по эксплуатации

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19 309085
Installation
Optional Low Level Kit 233096
The Low Level Kit is used to indicate that a drum is
EMPTY or LOW, depending on the adjustment of the
limit switch. A RED beacon will illuminate when the
switch is activated. The kit contains a limit switch,
mounting bracket, a cable for connecting to the Therm-
O-Flow plus control panel, and a RED beacon assem-
bly. When a drum goes LOW or EMPTY (operator
preference), the RED beacon will illuminate. See Fig.
6.
When ordering this kit individually to connect to an
existing Therm-O-Flow Plus unloader assembly, use
the bolts, screws and washers provided to mount to
the closest ram post to the control box. Mount the limit
switch to the bracket as shown, with the limit switch
lever in the center position of the bracket. This will
ensure it makes contact with the rod actuator. Place
the rod actuator on the ram cylinder rod and adjust so
the switch actuates the RED beacon at the desired
level within the drum.
Also, when the RED beacon is illuminated indicating a
LOW or EMPTY drum, terminals 3161 and 3171 within
the main control box will be OPEN (no continuity).
These terminals 3161 & 3171 are the DRUM NOT
EMPTY/LOW connections available for the customer
for interfacing to other equipment. CLOSED (continu-
ity) at these terminals indicate the drum is NOT empty.
These are dry relay contacts rated at 10A at 28VDC
and 13A at 120VAC to 277VAC.
Fig. 6
1
3
2
TI0675
Electrical Diagram
Rod
Actuator
C58009
Switch
Bracket
Connect straight end to AP connector
on rear of TOF+ control box.
Adjust limit switch height so the switch
trips and the red beacon lights when
the ram plate is 1 in. above the full
down position.
Flat on the guide sleeve must be
parallel to the ram lift tubes.
3
2
1
1 2
3
TI0674
Side View Rear View
Low Level Kit Mounted on Thermo-Flo Plus
196727
Light
Assy
C58011 Roller
C07560
Switch
116157 Cable