Adjusting The Analog Signal (Pr.307, Pr.308, Pr.311, Pr.312) - Mitsubishi Electric 800 Series Instruction Manual

4.4.4

Adjusting the analog signal (Pr.307, Pr.308, Pr.311, Pr.312)

Use Pr.307 or Pr.311 to set the values at zero analog output (meter points 0) and Pr.308 or Pr.312 at maximum analog output
(full scale).
When outputting the same signal from terminals AM0 and AM1, use Pr.307 to set the value at zero analog output and Pr.308 at
maximum analog output. When outputting separate signals from terminals AM0 and AM1, use Pr.307 (for terminal AM1) and
Pr.311 (for terminal AM0) to set the value at zero analog output, and Pr.308 (for terminal AM1) and Pr.312 (for terminal AM0) at
maximum analog output. (Refer to
Pr.290 = "0, 1, 4, 5" (output without minus sign)
Analog output
Current (AM1):
20 mA
Voltage (AM0):
10 V
-100% 0
NOTE
• When Pr.307 ≥ Pr.308 and Pr.311 ≥ Pr.312, the output values from the terminals AM0 and AM1 will always be zero.
32
ANALOG OUTPUT
page 27.)
Pr.309 = "0, 1"
Output signal value
(Pr.308 or Pr.312)
for maximum analog output
Output signal
100%
value
Output signal value
(Pr.307 or Pr.311)
for zero output signal
Pr.290 = "8, 9, 12, 13" (output with minus sign)
Analog output
Current (AM1): 20 mA
Voltage (AM0): 10 V
Output signal value
(Pr.307 or Pr.311)
for zero output signal
-100%
0
-10V
Output signal value
(Pr.308 or Pr.312)
for maximum analog output
Output signal
100%
value