SATEC EM920 Operation Manual - Manual (Page 92)

Chapter 5 Configuring the EM920
General Meter Setup
92 EM920 Power Quality and Revenue Meter
the 0 mA scale to the negative full scale and the 1 mA
scale to zero for bi-directional parameters.
• ±2 mA: set the 1 mA scale to ½ of the required full-
scale output for both uni-directional and bi-directional
parameters.
For example, to provide the 0 to 2 mA output current range
for Volts measured by the meter in the range of 0 to 120V,
set the 1 mA scale to 60V; then the 120V reading will be
scaled to 2 mA.