L100-M Inverter
23
Forward Run/Stop and Reverse Run/Stop Commands:
When you input the Run command via the terminal [FW], the inverter executes the
Forward Run command (high) or Stop command (low). When you input the Run
command via the terminal [RV], the inverter executes the Reverse Run command (high)
or Stop command (low).
L100-M Series inverters can also use [FW] and [RV] inputs in real time to determine the
direction of rotation for the keypad Run key. This requires setting A_02=02 (keypad
control) and Run Key Routing F_04 = 02 (terminal). The operation is shown below.
Option
Code
Terminal
Symbol
Function Name
State
Description
00
FW
Forward Run/Stop
ON
Inverter is in Run Mode, motor runs forward
OFF
Inverter is in Stop Mode, motor stops
01
RV
Reverse Run/Stop
ON
Inverter is in Run Mode, motor runs reverse
OFF
Inverter is in Stop Mode, motor stops
Valid for inputs:
C_01, C_02, C_03, C_04,
C_05
Required settings:
A_02 = 01 (terminal control)
A_02 = 02 (keypad control)
Notes:
•
When the Forward Run and Reverse Run
commands are active at the same time, the inverter
enters the Stop Mode.
•
When a terminal associated with either [FW] or
[RV] function is configured for
normally closed
,
the motor starts rotation when that terminal is
disconnected or otherwise has no input voltage.
Example (default input configuration shown—
see Chapter 3 in L100 Instruction Manual):
1
2
3
4
5
L
P24
See I/O specs in the L100 Instruction Manual
FW
RV
for
-MFR2
models
for
-MFU2
models
Motor
rotation
t
[FW]
[RV]
Run key
Stop key
forward
reverse
1
0
1
0
1
0
1
0
+
–