Wiring Diagram Conventions; Forward Run/Stop And Reverse Run/Stop Commands - Hitachi L300P Series Instruction Manual

Wiring Diagram
The input wiring diagrams in this chapter are examples only. Default and non-default input
terminal assignments are noted throughout; your particular assignments may be different. The
Conventions
wiring diagrams show the –xFU2/–FR model default [P24]–[PLC] jumper position (U.S./Jpn
versions), as shown below on the left. The common (return) for inputs is [CM1] in this case.
The diagram on the right shows the default jumper position and example input wiring for
–xFE2 models (Europe version). For this case, the common (return) for inputs is [P24]. Be sure
the jumper position and return terminal used match your application wiring needs.
Forward Run/
When you input the Run command via the dedicated terminal [FW], the inverter executes the
Forward Run command (high) or Stop command (low). When you input the Run command via
Stop and Reverse
the programmable terminal [RV], the inverter executes the Reverse Run command (high) or
Run/Stop
Stop command (low).
Commands
Code
Valid for
inputs:
Required
settings:
Notes:
• When the Forward Run and Reverse Run
• When a terminal associated with either [FW]
NOTE: The parameter F004, Keypad Run Key Routing, determines whether the single Run
key issues a Run FWD command or Run REV command. However, it has no effect on the [FW]
and [RV] input terminal operation.
WARNING: If the power is turned ON and the Run command is already active, the motor
starts rotation and is dangerous! Before turning power ON, confirm that the external Run
command is not active.
–xFU2/–FR models (U.S./Jpn versions):
FW RV
TH FW
5 4 3
P24 PLC CM1
Default jumper
position [P24]–[PLC]
and wiring example
(used throughout this
Opt.
Symbol Function Name
— FW Forward Run/Stop
01 RV Reverse Run/Stop
C001, C002, C003, C004,
C005
A002 = 01
commands are active at the same time, the
inverter enters the Stop Mode.
or [RV] function is configured for normally
closed, the motor starts rotation when that
terminal is disconnected or otherwise has no
input voltage.
–xFE2 models (Europe version):
2 1
P24
chapter)
return
State
ON Inverter is in Run Mode, motor runs
forward
OFF Inverter is in Stop Mode, motor stops
ON Inverter is in Run Mode, motor runs
reverse
OFF Inverter is in Stop Mode, motor stops
Example: (Default input configuration
shown—see page 3–43. Jumper position
shown is for –xFU/-xFR models; for –xFE
models, see examples above.)
L300P Inverter
FW RV
TH FW
5 4 3 2 1
PLC CM1
Default jumper
position [PLC]–[CM1]
and wiring example
return
Description
FW RV
TH FW
5 4 3 2
P24 PLC CM1
See I/O specs on page 4–8.
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1