TD20 Series VFD
Function Parameters
-48-
Function
code
Name
Detailed instruction of parameters
Default
value
Modify
3: 3-wire control 2; Sin is the enabling terminal on this
mode, and the running command is caused by SB1 or
SB3 and both of them control the running direction.NC
SB2 generates the stop command.
COM
SB3
SB2
SB1
FWD
REV
SIn
Sln
FWD
REV
Direction
ON
OFF→
ON
ON
Forward
OFF
Reverse
ON
ON
OFF→ON
Forward
OFF
Reverse
ON→
OFF
Decelerate
to stop
Note
: For the 2-wire running mode, when FWD/REV
terminal is valid, the VFD stop because of the stopping
command from other sources, even the control terminal
FWD/REV keeps valid; the VFD won't work when the
stopping command is canceled. Only when FWD/REV is
relaunched, the VFD can start again. For example, the
valid STOP/RST stop when PLC signal cycles stop,
fixed-length stop and terminal control (see P07.04).
P05.14
S1 terminal
switching on
delay time
The function code defines the corresponding delay time
of electrical level of the programmable terminals from
switching on to switching off.
Si electrical level
Si valid
Invalid
Invalid
Switcn-on
delay
Switcn-off
delay
Valid
Setting range: 0.000
–50.000s
0.000s
○
P05.15
S1
terminal
switching off
delay time
0.000s
○
P05.16
S2 terminal
switching on
delay time
0.000s
○
P05.17
S2
terminal
0.000s
○
Summary of Contents for TD20 Series
Page 1: ......
Page 129: ...TD20 Series VFD Appendix C Peripheral Options and Parts 127 PB External brake resistor TD20...
Page 131: ......