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NPM LNB 3.1 Production Management Information Page 3-10 EJM9BE-MB-03L-20 G) Stop information by machine LNB3-1011_E a b c d e f g h i j k l m n o p q r s t u v z aa ab ac ad w x y
NPM
LNB
3.1 Production Management Information
EJM9BE-MB-03L-20 Page 3-9
E) Line information
Name Explanation
Spoilage Rate [PPM] The spoilage rate is calculated using the following formula.
Error sum total / Total pickup count
×
1000000
∗
Error sum total is a sum total of pickup errors, recognition errors,
drop errors, placement errors, thickness errors, and drop errors of
the transfer unit.
F) Production information
Name Explanation
a Panel Count The number of PCBs passed through the line
(Production count = No. of post-placement PCBs
+
No. of PCBs just
passed through)
b Pattern Count The number of patterns actually produced (placed)
c Running Rate[%] The rate of the time during which the machine actually performs the
placement process in the production mode
(Operation rate = Real run time / Run time)
d Running Time The time in the production mode
e Real Running Time Definitions of single-lane and dual-lane are different.
・
Single-lane:
The time found by subtracting the one while placement is stopped,
owing to an error or a wait for upstream/downstream processes,
from the one in the production mode
(Real run time = Run time
−
Total downtime)
・
Dual-lane:
The time found by subtracting the one while placement is stopped,
owing to an error or a wait for upstream/downstream processes, and
the transport time from the one in the production mode
(Real run time = Run time
−
Total downtime – Transport time)
∗
When the machine runs with dual-lane at optimum condition, there
will be no loss of transport time.
f Total Stop Time The machine downtime during production
g Spoilage Rate [PPM] The spoilage rate is calculated using the following formula.
Error sum total / Total pickup count
×
1000000
∗
Error sum total is a sum total of pickup errors, recognition errors,
drop errors, placement errors, thickness errors, and drop errors of
the transfer unit.
h B Displayed when the target machine is the bottleneck machine.
LNB3-1017_E
LNB3-1010_E
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NPM
LNB
3.1 Production Management Information
Page 3-10 EJM9BE-MB-03L-20
G) Stop information by machine
LNB3-1011_E
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NPM
LNB
3.1 Production Management Information
EJM9BE-MB-03L-20 Page 3-11
Name
Explanation
a Power ON Time
The machine running time
b Running Time
The time in the production mode
c Real Running Time
Definitions of single-lane and dual-lane are different.
・
Single-lane:
The time found by subtracting the one while placement is
stopped, owing to an error or a wait for upstream/downstream
processes, from the one in the production mode
(Real run time = Run time
−
Total downtime)
・
Dual-lane:
The time found by subtracting the one while placement is
stopped, owing to an error or a wait for upstream/downstream
processes, and the transport time from the one in the production
mode
(Real run time = Run time
−
Total downtime – Transport time)
∗
When the machine runs with dual-lane at optimum condition,
there will be no loss of transport time.
d Transfer Time
The time during which PCBs are transported
e Board Recognition Time
The time during which PCBs are recognized
f Placement Time
The time during which placement is carried out
g Total Stop Time
The machine downtime during production
h Wait Pre Process Time/Count
The time to wait for the upstream process and its count
i Wait Post Process Time/Count
The time to wait for the downstream process and its count
j Part Exhaust Stop Time/Count
The waiting time due to component empty and its count
k Cycle Stop Time/Count
The machine downtime due to single/cycle stop by an operator
and its count
l Cycle Error Stop Time/Count The machine downtime due to automatic single/cycle error stop
by the machine and its count
m Transfer Error Time/Count
The stop time due to PCB transport errors and its count
n Board Recognition Error
Time/Count
The total time of machine stop due to PCB transport errors and
teaching after the stop and its count
o No Restart Trouble Time/Count
The stop time due to emergency stops and its count
p
Discharge Recognition Error Stop
Time/Count
The stop time due to dummy recognition errors and its count
q Part Pickup Error Time/Count
The stop time due to pickup errors and its count
r Part Recognition Error Time/Count The stop time due to recognition errors and its count
s Part Drop Error Time/Count
The stop time due to dropping errors and its count
t Part Placement Error Time/Count
The stop time due to placement errors and its count
u Part Standing Error Time/Count
The stop time due to thickness errors and its count
v Transfer unit parts drop stop
time/Count
The stop time due to dropping errors of transfer unit parts and its
count
w Excess judgement stop time /
count
The stop time due to misjudgment and its count
x Waiting time coused by other
lane(s)/ count
The stop time due to influence of other lanes and its count
y Material Exhaust Error Stop
Time/Count
The stop time due to material (adhesive, etc.) empty errors and
its count
z Changeover Time
The time during which the changeover screen is displayed
aa Maintenance Time
The time during which the maintenance screen is displayed
ab Recipe Edit Time
The time during which the production data edit screen is
displayed
ac Unit Adjust Time
The time during which the unit adjustment screen is displayed
ad Other
The time during which other menu screens are displayed