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47LLC OPERATING MANUAL EM-9505-B Rev.4
4. sETTING EXCITATION VOLTAGE
Voltage to apply to a strain gauge can be selected among 2.5 V, 5 V, 7.5 V and 10 V. Choose recommended excitation or
lower voltage. Also choose the excitation so that the strain gauge output voltage is within the zero adjustment, span and
input voltage per input strain gauge code as shown in 3.1 INPUT TYPE LIST.
■
EXCITATION VOLTAGE
DISPLAY
FUNCTION
DEFAULT VALUE
Excitation 2.5 V
Excitation 5 V
Excitation 7.5 V
Excitation 10 V
IMPORTANT
•
The input scaling values A and B are reset to the default values per excitation voltage when the excitation has been
changed. Refer to 5. SETTING SCALING VALUES WITH PARAMETERS or 6. SETTING SCALING VALUES WITH
ACTUAL LOAD for details.
•
The tare adjustment is reset when the excitation voltage has been changed.