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Figure 6-7 V/F Separation diagram
P4 Group Input Terminal
EV510 series inverter comes standard with seven multi-function digital input terminals
(where S5 can be used as high-speed pulse input terminal), three analog input terminals,
two relay outputs, one optocoupler collector output.
Function code
Name
Factory default
Notes
P4-00
S1 Terminal function selection
1
（
Forward run
）
Standard
P4-01
S2 Terminal function selection
4
（
Moving forward
）
Standard
P4-02
S3 Terminal function selection
9
（
Fault reset
）
Standard
P4-03
S4 Terminal function selection
12
（
Multi-speed 1
）
Standard
P4-04
S5 Terminal function selection
13
Standard
These parameters are used to set the function of the digital multi-function input terminal.
The functions that can
be selected are shown in the following table:
Set
value
Function
Description
0
Non-function
The unused terminal can be set to "no function" to prevent
malfunction.
1
Forward running
（
FWD
）
Through the external terminal to control the inverter forward
and reverse.
2
Reverse
run
（
REV
）
3
Three-wire
operation control
Through this terminal to determine the inverter running mode
is three-wire control mode. For details, please refer to Function
code P4-11 ("terminal command mode").
4
Moving forward
（
FJOG
）
FJOG for the jog forward run, RJOG for the jog reverse run.
Jogging frequency,
Refer to the function codes P8-00, P8-01, P8-02 for the
acceleration / deceleration time.
5
Reversal point
