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Mitsubishi Electric F800-E Series Instruction Manual Page 33

Separated converter type.
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Control circuit
Terminal
Terminal name
symbol
10E
Frequency setting
power supply
10
Frequency setting
2
(voltage)
Frequency setting
4
(current)
Frequency setting
1
auxiliary
Frequency setting
5
common
10
PTC thermistor input
2
24 V external power
+24
supply input

Set Pr.73, Pr.267, and the voltage/current input switch correctly, then input an analog signal in accordance with the setting.
Applying a voltage with the voltage/current input switch ON (current input is selected) or a current with the switch OFF (voltage input is selected)
could cause component damage of the inverter or analog circuits of output devices. (For the details, refer to the FR-F860 Instruction Manual
(Detailed).)

The sink logic is initially set.
Output signal
Terminal
Terminal name
symbol
A1,
Relay output 1 (fault
B1,
output)
C1
A2,
B2,
Relay output 2
C2
32
INSTALLATION AND WIRING
Terminal function description
When connecting the frequency setting potentiometer at an initial
status, connect it to the terminal 10.
Change the input specifications of the terminal 2 in Pr.73 when
connecting it to the terminal 10E.
Inputting 0 to 5 VDC (or 0 to 10 V, 0 to 20 mA) provides the maximum
output frequency at 5 V (10 V, 20 mA) and makes input and output
proportional. Use Pr.73 to switch among input 0 to 5 VDC (initial
setting), 0 to 10 VDC, and 0 to 20 mA. Set the voltage/current input
switch in the ON position to select current input (0 to 20 mA).
Inputting 4 to 20 mADC (or 0 to 5 V, 0 to 10 V) provides the maximum
output frequency at 20 mA and makes input and output proportional.
This input signal is valid only when the AU signal is ON (terminal 2
input is invalid). Use Pr.267 to switch among input 4 to 20 mA (initial
setting), 0 to 5 VDC, and 0 to 10 VDC. Set the voltage/current input
switch in the OFF position to select voltage input (0 to 5 V/0 to 10 V).
Use Pr.858 to switch terminal functions.
Inputting 0 to 5 VDC or 0 to 10 VDC adds this signal to terminal 2 or
4 frequency setting signal. Use Pr.73 to switch between input 0 to 5
VDC and 0 to 10 VDC (initial setting). Use Pr.868 to switch terminal
functions.
Common terminal for frequency setting signal (terminal 2, 1 or 4) and
analog output terminal AM, CA. Do not earth (ground).
For receiving PTC thermistor outputs.
When PTC thermistor is valid (Pr.561  "9999"), the terminal 2 is not
available for frequency setting.
For connecting a 24 V external power supply.
If a 24 V external power supply is connected, power is supplied to the
control circuit while the main power circuit is OFF.
Terminal function description
1 changeover contact output that indicates that an inverter's protective
function has been activated and the outputs are stopped.
Fault: discontinuity across B and C (continuity across A and C), Normal:
continuity across B and C (discontinuity across A and C)
1 changeover contact output
Rated
specification
10 VDC 0.4 V
Permissible load
current 10 mA
5 VDC0.5 V
Permissible load
current 10 mA
When voltage is input:
Input resistance
10 k 1 k
Maximum permissible
voltage 20 VDC

When current is input:
Input resistance
245  5 
Permissible maximum
current 30 mA
Voltage/current
input switch

switch2
switch1
2
Input resistance
10 k 1 k
Permissible maximum
voltage 20 VDC
———
Applicable PTC
thermistor
specification
Overheat detection
resistance:
0.5 to 30 k
(Set by Pr.561)
Input voltage
23 to 25.5 VDC
Input current
1.4 A or less
Rated
specification
Contact capacity 230
VAC 0.3 A (power
factor = 0.4)
30 VDC 0.3 A
4

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