Delta Electronics Network Device VFD-S - Manual (Page 8)

English- 8
Terminal Explanations
Terminal
symbols
Terminal name Remarks
RA-RC
Multi-Function Indication Output
Contact
RB-RC
Multi-Function Indication Output
Contact
Refer to Pr.3-06 Relay output contact
RA-RC (N.O. Contact)
RB-RC (N.C. Contact)
MO1-MCM Multi-function PHC output Refer to Pr.3-05
RJ-11 Serial communication port RS-485 serial communication interface
+10V-GND Power for speed setting Power Supply (+10 V/10mA)
AVI-GND
Analog voltage/current freq.
command 0 to +10 V (Max. Output Frequency) Input or
4 to 20mA (Max. Output Frequency) Input
AFM-GND Analog frequency/current meter 0 to +10 V (Max. output Frequency) Output
17V DC Voltage Source (17V/20mA), used for source mode.
M0 Multi-function auxiliary input
M1 Multi-function input 1
M2 Multi-function input 2
M3 Multi-function input 3
M4 Multi-function input 4
M5 Multi-function input 5
Refer to Pr.4-04 to Pr.4-08
GND Digital Signal Common
Note: Use twisted-shielded, twisted-pair or shielded-lead wires for the control signal wiring. It is
recommended to run all signal wiring in a separate steel conduit. The shield wire should only be
connected at the drive. Do not connect shield wire on both ends.
Description of Digital Keypad
This digital keypad includes two parts: Display panel and keypad. Display panel provides the
parameter display and shows operation status of the AC drive. Keypad provides programming
interface between users and AC drives.
RUN
FWD
REV
STOP
MIN. MAX.
RUN STOP/RESET
MODE
PROG
DATA
LED indication
Light during RUN,
STOP, FWD and
REV operation.
Potentiometer for
frequency setting.
Could be the Master
Frequency input
by setting Pr.2-00.
Mode Key
Change between
different display
modes.
LED Display
Indicate frequency, motor
parameter setting value
and alarm contents.
RUN Key
Start inverter drive operation.
STOP/RESET Key
Stop inverter drive operation
and reset the inverter after
faults occurred.
PROG/DATA Key
Set the different parameters
and enter information.
UP and DOWN Key
Sets the parameter number
or changes the numerical
data such as the freq.
reference.