−
20
−
Method for selecting a pair of upper and lower limits
This section describes the method for selecting pairs of upper and lower
limits when the system is part of an actual production line. (Up to 8 pairs of
limits can be stored in memory.) If the mode is set to "
" (to allow the
values to be changed), a different limit pair can be specified by following the
steps below.
("Pair 1" is selected when the system is delivered. You cannot change the
limit pair when the mode is not "
.")
1. Press the
and
keys. (Press the
key, first.)
The pair number display will show successive limit pair numbers in the following order: "
１ →２→３→
４→５→６→７→８→１
". When the
key, or both the
and
keys are released, the pair number
currently displayed will be selected.
(
Once you release the
key, you will not be able to change the
number again by pressing the
key. If you want to change the pair number, first release both of the
keys. Then press the
and
keys in that order, again.
)
Once a limit pair number has been selected, the upper and lower values stored in that pair will be
displayed.
Setting the power supply frequency
*If your power company supplies 50 Hz power, you will not need to change the factory setting.
The power supply frequency is set to 50 Hz when the system is delivered. If
the power supply frequency system setting does not match the power
company's specification, the measurement values may be incorrect.
1. Press and hold the
and
keys for approximately 1 second. (Press the
key, first.)
In this condition you cannot measure loads. When done, press the
key again to return to the
measurement mode.
Digital load display
Lower-limit display
↓
The decimal point next to the 10
0
digit will flash.
"
" is the initial mode selected when the system is delivered. After you purchase the system and select
the changes prohibited mode, "
" will be displayed.
2. Press the
key.
Each time you press the
key, the digital load display will show the mode numbers in the following
order: "
→
→
→
→
". Select the "
" mode on this display.
Digital load display
Lower-limit display
Summary of Contents for CHECK MAN CM-5
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