Setting Output Signals; Analog Meter Voltage Negative Output Selection (Pr.1019) - Mitsubishi Electric 800 Series Instruction Manual

4.4.3

Setting output signals

Set the output signals to be monitored. Set Pr.306 to output the same signal from terminals AM0 and AM1, and Pr.306 and
Pr.310 to output different signals. The AM0 terminal can be used for negative output (from -10 VDC to +10 VDC). The settings
of Pr.306 and Pr.310 are the same as those of Pr.54 FM/CA terminal function selection and Pr.158 AM terminal function
selection. For details on Pr.54 and Pr.158, refer to the Instruction Manual (Detailed) of the inverter.
4.4.4

Analog meter voltage negative output selection (Pr.1019)

The output from terminal AM0 (analog voltage output) can be displayed with minus signs on the monitor. For the monitored
items that can be indicated with minus signs, refer to the description of Pr.54 FM/CA terminal function selection and Pr.158
AM terminal function selection in the Instruction Manual (Detailed) of the inverter.
Pr.1019 setting
0 (initial value)
1
NOTE
• When terminal AM0 (analog voltage output) is set to "output with minus sign", the output will be within the -10 VDC to +10
VDC range. Connect the meter with which output level is matched.
• Parameter unit (FR-PU07) displays only positive values.
• When the remote output 1 to 4 is set to terminal AM0 (Pr.306 = "87 to 90"), regardless of the Pr.1019 setting, minus outputs
can be made.
28
ANALOG OUTPUT
Minus sign output from terminal AM0
Output without minus sign (positive values only)
Output with minus sign