Graco Trabon LC-1000 - Manual (Page 5)

Page 5
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LC-1000 Lube System Controller
Sample LC-1000 Program for Series Progressive,
31 Point Series Progressive System
4. “CYCLE” (Cycle Switch Transitions)
a) Press “ENTER” Key; CYCLE
(switch transitions) blinks
b) Use S Key and X Key to select 20 (20
cycle switch transitions = 10 Divider cycles)
c) Press “ENTER” Key to accept value;
”PUMP” Icon blinks
5. “PUMP ON” (Pump Duty-Pulsed/Non-Pulsed)
a) Press “ENTER” Key –
“PUMP” (pulsed on time) blinks
b) Use S Key and X Key to set ” ON TIME”
TO 03 (3 sec pulsed output)
c) Press “ENTER” Key to accept value;
LCD returns to “DISPLAY” mode
Programming is now complete. To verify lube se-
quence, initiate a manual lube cycle by pressing
“MANUAL RUN” button.
NOTE
: If an electric motor driven pump or self cycling
barrel pump is used, enter “00” in Step 5b for
non-pulsed output.
MASTER DIVIDER VALVE
LARGE BEARINGS
SECONDARY DIVIDER
VALVES
PUMP AND RESERVOIR
CYCLE SWITCH
DESCRIPTION
System Lube Volume: 6.0 cu in (99 cc) per hour
AL-50 Pump Used: .24 cu in per stroke (3.9 cc)
Master Divider Volume per Cycle: .15 cu in (2.4
cc)
Cycle Interval 15 Minute (1/4 hour) Used
Volume per Lube Cycle: 6.0 cu in/4 = 1.5 cu in/15
min.
Master Divider Cycles/Lube Cycle: 1.5 cu in/.15
cu in = 10 cycles
Cycle Switch Transitions (2 transitions/cycle) x 10
= 20
Pump Strokes per Lube Cycle: 1.5 cu in/.24 cu in
= 6.3 (use 7)
Monitor Time: 7 Strokes x 6 seconds/stroke (3
second "ON", 3 second "OFF") = 42 second x 2
(safety factor) = 84 seconds.
PROGRAMMING
1. Initiate Programming Mode
a) Press “PRGM” Key – “ON” Icon blinks
2. “ON” (Monitor Period)
a) Press “ENTER” Key – ON TIME/COUNT
blinks
b) Use S Key and X Key to set Monitor
(“ON”) Time to 0084
c) Press “ENTER” Key to accept value;
“SEC/MIN/HR/CNT”
blinks
d) Use S Key to scroll through choices;
select ” SEC”
e) Press “ENTER” Key to accept choice;
“OFF” Icon blinks
3. “OFF” (Pause Time)
a) Press “ENTER” Key –
OFF
TIME/COUNTblinks
b) Use S Key and X Key to set
“OFF TIME” to 0015
c) Press “ENTER" Key to accept value;
"SEC/MIN/HR/CNT"
blinks
d) Use S Key to scroll through choices;
select
“MIN”
e) Press “ENTER” Key to accept choice;
“CYCLE” Icon blinks
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