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E6581339⑥
11
3.2 Multi-function input terminal
Four output terminals can be added. Function is similar to that of the input terminals of
the inverter, so refer to the inverter instruction manual.
Parameter
Title Function Adjustment range Default setting
f119
Input terminal selection 9 (LI1) 0 - 135 0
f120
Input terminal selection 10 (LI2) 0 - 135 0
f121
Input terminal selection 11 (LI3) 0 - 135 0
f122
Input terminal selection 12 (LI4) 0 - 135 0
f144
*
Input terminal 5~12 response time selection 2 - 200ms 8
* VF-PS1 does not have this parameter.
Monitor
Refer to the description on status monitor mode of inverter’s instruction manual.
The input terminal status can be monitored by the input terminal status parameter
(fe06), and the parameter can be monitor by the serial communication.
fe06
bit No. 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Symbol
LI8 LI7 LI6 LI5 LI4 LI3 LI2 LI1 S4 S3 S2 S1
RES
ST R F
Note: The LI5 ~ LI8 are the terminal function of the expansion IO card option 2.
3.3 -10V power supply
The frequency command can be input from RX terminal with pulse and negative voltage
using N10(-10V) and PP(+10V) power.
Potentio meter
Center position: 0V command
Pulse side position: +10V command
Negative side position: -10V command
The recommended wiring cable length is
less than 1.5m with shielded cable.
Option Terminal
PP (+10)
RX
N10 (-10V)
2k ohm
Inverter Terminal