Hitachi SJ7002 Series Instruction Manual page 96

Func.
Code Description
A013 [O]–[L] input active range start voltage
The starting point for the voltage input range
A014 [O]–[L] input active range end voltage
The ending point for the voltage input range
A015 [O]–[L] input start frequency
enable
A016 External frequency filter time constant
A017 Easy sequence function
enable
Multi-speed and
Jog Frequency
Settings
Func.
Code Description
A019 Multi-speed operation selec-
tion
A020 Multi-speed frequency setting
Defines the first speed of a multi-speed profile
A220 Multi-speed frequency setting, 2nd motor
Defines the first speed of a multi-speed profile
for 2nd motor
A320 Multi-speed frequency setting, 3rd motor
Defines the first speed of a multi-speed profile
for 3rd motor
A021 Multi-speed frequency settings
to (for multiple motors)
A035
Defines 15 additional speeds
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Keypad
Name/
SRW
0-EXS
OHz
OFF
ON
The SJ700 inverter has the capability to store and output up to 16 preset frequencies to the
2
motor (A020 to A035). As in traditional motion terminology, we call this multi-speed profile
capability. These preset frequencies are selected by means of digital inputs to the inverter. The
inverter applies the current acceleration or deceleration setting to change from the current
output frequency to the new one. The first multi-speed setting is duplicated for the second
motor settings (the remaining 15 multi-speeds apply only to the first motor).
The jog speed setting is used whenever the Jog command is active. The jog speed setting range
is arbitrarily limited to 10 Hz to provide safety during manual operation. The acceleration to the
jog frequency is instantaneous, but you can choose from six modes for the best method for
stopping the jog operation.
Keypad
Name/
SRW
BINARY
BIT
Range and Settings
OPE
0. to [O]-[L] input active range end
voltage (%)
[O]-[L] input active range start voltage to
100. (%)
00
Use A011 start value
0 1
Use 0 Hz
n = 1 to 30 (where n = number of
samples for average); 31=500ms filter
00
Disable
0 1
Enable
Range and Settings
OPE
00
Binary; up to 16-stage speed using
4 intelligent terminals
0 1
Single-bit; up to 8-stage speed using
7 intelligent terminals
0 to 360 (Hz)
A020 = Speed 0 (1st motor)
0 to 360 (Hz)
A220 = Speed 0 (2nd motor)
0 to 360 (Hz)
A320 = Speed 0 (3rd motor)
0 to 360 (Hz)
A021 = Speed 1...
A035 = Speed 15
3–13
SJ700 Inverter
2
Defaults
Run
Mode
FEF2 FUF2 FF2
Edit
FE2 FU2 F2
Lo Hi
(EU) (USA) (Jpn)
✘ ✔
0. 0. 0.
✘ ✔
100. 100. 100.
✘ ✔
01 01 01
✘ ✔
8. 8. 8.
✘ ✘
00 00 00
Defaults
Run
Mode
FEF2 FUF2 FF2
Edit
FE2 FU2 F2
Lo Hi
(EU) (USA) (Jpn)
✘ ✘
00 00 00
✔ ✔
0.00 0.00 0.00
✔ ✔
0.00 0.00 0.00
✔ ✔
0.00 0.00 0.00
✔ ✔
0.00 0.00 0.00