Download  Print this page

Mitsubishi Electric FR-CS84-012 Instruction Manual Page 147

Freqrol-cs80.
Hide thumbs

Advertisement

 3-wire type (STF signal, STR signal, STP (STOP) signal)
• The following figure shows the 3-wire type connection.
• The self-holding function is enabled when the STP (STOP) signal is turned ON. In such case, the forward/reverse signal
is simply used as a start signal.
• Even if a start signal (STF or STR) is turned ON and then OFF, the start command remains valid and the motor operation
continues. To change the rotation direction, turn the STR (STF) signal ON once and then OFF.
• In order to decelerates the motor to a stop, turn OFF the STP (STOP) signal once.
Stop
Forward
rotation
Reverse
rotation
ON
STF
STR
STP(STOP) ON
3-wire type connection example (Pr.250 = "9999")
NOTE
• Set "25" in any of Pr.178 to Pr.182 to assign the STP (STOP) signal to another terminal.
• When the JOG operation is enabled by turning ON the JOG signal, the STOP signal will be disabled.
• Even when the output is stopped by turning ON the MRS signal, the self-holding function is not canceled.
 Start signal selection
STF
OFF
OFF
ON
ON
Parameters referred to
Pr.4 to Pr.6 (Multi-speed setting)
Pr.178 to Pr.182 (Input terminal function selection)
146
5. PARAMETERS
5.8 (T) Multi-function input terminal parameters
Forward
rotation start
STF
Inverter
Reverse
rotation start
STR
STP(STOP)
SD
ON
OFF
STR
OFF
ON
OFF
ON
page 109
page 142
Time
OFF
Pr.250 setting and inverter condition
0 to 100 s, 9999
Stop
Reverse rotation
Forward rotation
Stop
1000 to 1100 s, 8888
Stop
Forward rotation
Reverse rotation

Advertisement

Table of Contents

   Related Manuals for Mitsubishi Electric FR-CS84-012

Comments to this Manuals

Symbols: 0
Latest comments: