Mitsubishi Electric FR-A700 Technical Manual page 183

2.4.4 When analog input (External operation mode) [Pr. 73, 74, 125, 126, 241, 242*,
243*, 252*, 253*, 267, 849*, C2 to C7 (Pr. 902 to Pr. 905), C30 to C33*(Pr. 926, 927)]
common
(common)
(* [Pr.242, 243, 252, 253, 849, C30 to C33 (Pr.926, 927)] are not available for
Frequency setting is available with 5VDC, 10VDC, 20mADC input and those combinations for external frequency command
setting.
Select the input signal with [Pr. 73 Analog input selection] from 5VDC, 10VDC, and 4 to 20mADC.
And set frequency for maximum input voltage or current with [Pr. 125, 126].
Input (DC)
0 to + 5V
0 to +10V
4 to 20mA
0 to
0 to 10V
*1 Not available for
*2 Available in
(1) Selection of analog input specifications
[Pr. 73, 267]
common
1)
A700 F700
You can select the function that switches between
forward rotation and reverse rotation according to the
analog input terminal selection specifications, the
override function and the input signal polarity.
For the terminals 2, 4 used for analog input, voltage
input (0 to 5V, 0 to 10V) or current input (4 to 20mA)
can be selected.
The current at terminal 2 and 4 is always 4 to 20mA
when the voltage/current input switch is set to ON.
When turning ON the voltage/current input switch, set
input specifications of terminal to current input using
[Pr. 73, 267].
Terminal 2, 4 is fixed for voltage input when the
voltage/current input switch is set to OFF. When
turning OFF the voltage/current input switch, set
input specifications of the terminal to voltage input
using [Pr. 73, 267].
[Pr. ] Name
Analog input
73
selection
Terminal 4 input
267
selection
(* [Pr.849, C30 to C33 (Pr.926, 927)] are not available for
Analog input
Input Terminal
A700 F700
2 and 5, or 4 and 5
2 and 5, or 4 and 5
4 and 5, or 2 and 5
1 and 5
5V
1 and 5, or 6 and 5
*2
.
E700 D700
with FR-A7AZ.
A700
Initial Setting
Value Range
You can select the input specifications of terminal 2 (0 to 5V, 0 to 10V, 4 to
20mA) and input specifications of terminal 1 (0 to ±5V, 0 to ±10V). Set the
,
0 to 7 10 to
1 voltage/current input switch along with the selected input specification
17
(voltage/current).
Override and reversible operation can be selected.
0 Terminal 4 input 4 to 20mA Switch 1 : OFF Set the voltage/current input
1 Terminal 4 input 0 to 5V
0
2 Terminal 4 input 0 to 10V Switch 1 : ON
E700 D700
2 and 5, or 4 and 5 Internal (terminal 10) or external
2 and 5, or 4 and 5
Internal (terminal 10E)
4 and 5
-
-
Voltage/current input switch
4 2
Switch1
Switch2
Switch 1:Terminal 4 input
ON: Current input (initial status)
OFF: Voltage input
Switch 2: Terminal 2 input
ON: Current input
OFF: Voltage input (initial status)
Description
Switch 1 : ON
217
PARAMETER
E700
DC power supply
*1 or external
External
External
External
switch (Switch 1) along with the
setting as shown on the left.
.)
F700
.)
D700
2