Analog Input Selection (Pr. 73, Pr. 267) - Mitsubishi Electric FR-A700 Instruction Manual

Parameter
6.20.2

Analog input selection (Pr. 73, Pr. 267)

You can select the function that switches between forward rotation and reverse rotation
according to the analog input selection specifications, the override function and the input signal
polarity.
The following settings are possible:
● Select reference voltages and currents: 0 to ±10V, 0 to ±5V or 0/4 to 20mA
● Select an arithmetical or percentage compensation
● Suppress motor reversing when there is a negative set point signal voltage at terminal 1
Pr.
Name
No.
Analog input
73
selection
Terminal 4 input
267
selection
FR-A700 EC
Frequency/torque setting by analog input (terminals 1, 2 and 4)
Voltage/current
Initial Setting
Value Range
input switch
Switch 2 - OFF
0 to 5,
10 to 15
(initial status)
1
6/7/16/17 Switch 2 - ON
Switch 1 - ON
0
(initial status)
0
1
Switch 1 - OFF
2
Description Parameters referred to
You can select the input
specifications of terminal
2 (0 to 5V, 0 to 10V, 0 to
20mA) and input speci-
fications of terminal 1 (0
to ±5V, 0 to ±10V).
Override and reversible
operation can be selected.
Terminal 4 input 4 to
20mA
Terminal 4 input 0 to 5V
Terminal 4 input 0 to 10V
Refer to
Section
22 Stall prevention 6.7.4
operation leve
125 Terminal 2 6.20.5
frequency setting
gain frequency
126 Terminal 4 6.20.5
frequency setting
gain frequency
252 Override bias 6.20.3
253 Override gain 6.20.3
858 Terminal 4 func- 6.20.1
tion assignment
868 Terminal 1 func- 6.20.1
tion assignment
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