Minebea CSA-507C, Instruction Manual

Page: 25 / 50

13
Procedures
3
SPAN adjustment
Set ON the “CAL” switch.
The output equivalent to the CALIB value of
1 mV/V
±
0.002 mV/V is obtained.(at the time of
standard specifications)

“CAL” switch is effective only while it is
pressed.
The voltage output value or the current
output value equivalent to the CALIB value is
calculated from the rated load value and rated
output value, and also maximum load value of
the load cell connected with the instrument
and voltage output value or current output
value at that time.
Adjust the voltage output value or current
output value to become the calculated value
by using the “SPAN” trimmer.
When both the voltage output and the
current output will be used together, adjust
the voltage output by using above procedure
at first, then adjust the current output by
using the trimmer on the top face.