Delta VFD-ED Series, Руководство пользователя

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Ch12 Descriptions of Parameter Settings | VFD-ED
12-23
Frequency
Output
Multi-function
Input Terminal
D=41
Frequency
T1<02-36
07-03
07-04
02-31
02-32
T2<02-35
Operation
Command
(FWD/REV)
Time
Multi-function
Output Terminal
D=15
Ze ro spe ed
O utp ut
freque ncy
O pe ratio n
command
Ma gneti c
contactor
Mu lti-functi on
inp ut te rmi na l
MI4 1
Mu lti-functi on
inp ut te rmi na l
MI4 1
Mu lti -fu ncti on
inp ut te rmi na l
MI4 1
De tecti on time for con tactor ( 02-3 6)
S tatu s 1
S tatu s 2
S tatu s 3

Digital Input Response Time
Control Mode VF VFPG SVC FOCPG FOCPM Default: 0.005
Settings 0.001–30.000 sec.
 Defines the digital input terminal signal delay and confirmation. The delay time prevents interference that
can cause errors (except for the counter input) in the digital terminal input (FWD, REV and MI1–8).
Increasing the setting for this parameter can reduce the errors, but it delays the response time.

Digital Input Operation Direction
Control Mode VF VFPG SVC FOCPG FOCPM Default: 0
Settings 0–65535
 Sets the input signal level and it is not affected by the SINK/SOURCE status.
 Bit 0 is for FWD terminal, bit 1 is for REV terminal and bits 2–9 are for MI1 to MI8.

You can change the terminal status between ON and OFF through communications.
For example, set MI1=1 (multi-step speed command 1) and MI2=2 (multi-step speed command 2). Then
the r second step speed command = 1010 (binary) = A (hexadecimal). You only need to set
Pr.02-10=A through communications and it can move reverse at the second step speed. In this case, you
do not need to wire any multi-function terminals.
bit9 bit8 bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0
MI8 MI7 MI6 MI5 MI4 MI3 MI2 MI1 REV FWD