Delta VFD-L Series - Multi-Step Speed Command; Jog Operation Control

VFD-L Series
DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
5-22
Note: the External Reset has the same function as the MODE/RESET key on the Digital
keypad. After external fault such as O.H., O.C. and O.V. are clear, this input can be
used to reset the drive.
d7, d8 Multi-Step Speed Command:
Parameter values d7, d8 programs any two of the following Multi-Function Input Terminals:
M1 (Pr.4-04), M2 (Pr.4-05), or M3 (Pr.4-06) for multi-step speed command function.
GND
D7 Multi-step 1
D8 Multi-step 2
Mx "Close": Operation available
Mx "Close": Operation available
These three inputs select the multi-step speeds defined by Pr.5-00 to Pr.5-02 as shown in
the following diagram. Pr.5-05 to Pr.5-8 can also control output timing by programming
the AC drive
¶ s internal PLC function.
Freq.
Step 1
Step 2
Step 3
Time
ON
ON
ON
ON
OFF
ON
Operation
Command
Mx2-GND
Mx1-GND
Pr.5-00
Pr.5-01
Pr.5-02
Master Freq.
d9 Jog Operation Control:
Parameter value d9 programs Multi-Function Input Terminal: M1 (Pr.4-04), M2 (Pr.4-05)
or M3 (Pr.4-06) for Jog control.
GND
Mx "Close": Operation available
d9 jog operation
command