Sourcetronic ST600 - Page 169

Frequency Inverter ST600 Series High-Performance Multifunction VFD Function parameter list
-162-
3: 3-wire control 2; This mode defines Sin as enabling
terminal. The running command is generated by FWD or
REV, and they control the running direction. During running,
the terminal Sin should be closed, and terminal FWD or REV
generates a rising edge signal to control the running and
direction of VFD; the VFD should be stopped by
disconnecting terminal Sin.
FWD
REV
COM
Sln
SB2
SB1
SB3
Sln
FWD
REV
Running
direction
ON
OFF→ON
ON
Forward
OFF
Forward
ON
ON
OFF→ON
Reverse
OFF
Reverse
ON→OFF
/
/
Decelerate
to stop
/
/
Sln: 3-wire control, FWD: Forward running, REV: Reverse
running
Note: For dual-line running mode, when FWD/REV terminal
is valid, if the VFD stops due to stop command given by other
sources, it will not run again after the stop command
disappears even if the control terminals FWD/REV are still
valid. To make the VFD run again, users need to trigger
FWD/REV again, eg, PLC single-cycle stop, fixed-length
stop, and valid STOP/RST stop during terminal control. (see
P07.04).
P05.12
S1 terminal
switch-on delay
These function codes define corresponding delay of the
programmable input terminals during level variation from
switch-on to switch-off.
Si electrical level
Si valid
invalid invalid
Switcn-on
delay
Switcn-off
delay
valid
Setting range: 0.000–50.000s.
Note: After a virtual terminal is enabled, the state of the
terminal can only be changed in communication mode. The
0.000s
○
P05.13
S1 terminal
switch-off delay
0.000s
○
P05.14
S2 terminal
switch-on delay
0.000s
○
P05.15
S2 terminal
switch-off delay
0.000s
○
P05.16
S3 terminal
switch-on delay
0.000s
○
P05.17
S3 terminal
switch-off delay
0.000s
○