Operation modes of inverter
BASIC OPERATION 69
4.2 Operation modes of inverter
Operation modes are related to signal source for the target frequency and signal source for motor starting. In
Shihlin SA3 inverter there are ten kinds of operation modes, “PU mode
”, “JOG mode
”, “external
mode
”, ”communication mode
”, “combined mode 1
”, ”combined mode 2
”, “combined mode 3
”,
“combined mode 4
” and “combined mode 5
” and second operation mode.
Use keypad to monitor output frequency, output voltage and output current, and view alarm message, set
parameter and frequency. In keypad there are four work modes, “operation mode”, “monitoring mode”, “frequency
setting mode” and “parameter setting mode”.
Related
parameters
Value Operation mode Signal source for target frequency
Signal source for motor
starting
Remarks
Operation
mode
selection
00-16
(P.79)
0
PU mode
(
)
on keypad
FWD
or
REV
button on keypad
“PU mode”
“JOG mode” and
“external mode”
are
interchangeable.
JOG mode
(
)
Set value of 01-13(
P.15)
FWD
or
REV
button on keypad
External
mode(
)
“External voltage/current signal”,
“multi-speed terminal” and external
JOG (01-13(P.15))
External forward and reverse
terminals
Pulse input (03-09(P.550))
PG card A2 B2 (09-07(P.356))
Frequency of each section in the
programmed operation mode 04-19~
04-26 /P.131~P.138
External STF terminal
1
PU mode
(
)
Equals to “PU mode” when 00-16(
P.79)
＝0
“PU mode” and
“JOG mode” are
interchangeable.
JOG mode
(
)
Equals to “JOG mode” when 00-16(P.79)＝0
2
External mode
(
)
Equals to “External mode” when00-16(P.79)＝0
3
Communication
mode(
)
Communication
Communication
4
Combined mode 1
(
)
on keypad
External forward and reverse
terminals
5
Combined mode 2
(
)
“External voltage / current signal”,
“multi-speed terminals”, frequency
given by pulse (03-09(P.550))
FWD
or
REV
button for PU
parameter unit
6
Combined mode 3
(
)
Communication, “combination of
multi-speed stage levels” and External
JOG (01-13(P.15))
External forward and reverse
terminals
7
Combined mode 4
(
)
“External voltage / current signal”,
“combination of multi-speed stage
levels”, frequency given by pulse
(03-09(P.550))
Communication
8
Combined mode 5
(
)
on keypad, “combination of
multi-speed stage levels” and External
JOG (01-13(P.15))
External forward and reverse
terminals
99999
Second operation
mode
(
)
Set by 00-17(P.97)
Sets by 00-18(P.109)
When 00-16(P.79)＝0, external mode (
) is the default mode after inverter is turned on. Use 00-16(P.79) to
switch operation mode.
