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Chapter 7 Detailed Explanations of Functional Parameters
P102
Start signal selection Initial value : 0
Setting range 0-2
Unit
1
Explanation
0: Operation panel (FWD/REV/STOP)
1: I/O terminal
2: Communication (RS485)
Start signal selection are used to set running signal source.
0: Operation panel (FWD/REV/STOP)
Operation panel gives the running signal. The running of inverter
can be controlled
by the “
” key (Forward reverse) key on the
operation panel. Press “
” key to stop running of inverter.
1: I/O terminal
In the initial setting ,the forward/reverse rotation signals are used
as start and stop signals .Turn on either of the forward and reverse
rotation signals to start the motor in the corresponding direction.
If both are turned off ( or on) during operation , the inverter
decelerates to a stop ( or Keep the original running condition )
You can make two-wire type or three-wire type control mode by
using I/O terminal
①
Two-wire type
A two-wire type connection is shown below :
Motor
R
S
T
U
V
W
Power
supply
FWD
REV
GND
E
K2
S900 E
K1
M
Parameter: P102=1 P315=6 P316=7
Operation Instruction of S900 E Series Inverter
Actuating explanation: