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10
Appendices
10-1.
List of error displays
Torque
-LOAD
+LOAD
OFL1
OFL2
ZERO
10-2.
Memory check/initialize
Memory check (MEM. CHECK)
Memory check examines the internal memory of the main unit automatically and detects errors.
1.
Press the
the setting value display screen.
2.
Display the "SYSTEM" screen using the
keys.
3.
Select memory check (MEM. CHECK) using the
The arrow (→) moves to the left of selected item.
4.
Memory check is performed when the
pressed.
It takes a few seconds.
5.
The result will be displayed.
51
Signal input range
Over by -5V
Signal input range
Over by +5V
When below -9999
When over 9999
Zero calibration range over
SET
key on the main screen and enter
keys.
▲
▼
The input electric signal substantially exceeds the signal
input range. This occurs also when an excessive load is
applied to the sensor or when the input terminal becomes
open circuit due to cable disconnection and so forth.
This occurs when a load greater than the assumed load is
applied to the sensor or when calibrating below the
measurement range. Check calibration, items to be measured
and so on.
The signal input range is substantially exceeded when zero
calibration is performed. Check to see that there is no
excessive load applied to the sensor or disconnection.
SET
key is
10 Appendices
Chapter
10
51
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