Sanken Samco SVC06, Instruction Manual, Page: 123 / 136

- 121 -
-
121
-
C
h
ap
ter
1
1
11-2 Inverter General Specification
11-2 Inverter general specification
Control mode Vector control ∕ sensorless vector control ∕ V/f control
Dr
iv
in
g
p
er
fo
rm
a
n
ce
*
1
Speed
control range
With PG sensor 0.05Hz-240Hz
（
1
：
1000/50Hz reference
）
*5
Without PG sensor 0.25Hz-240Hz
（
1
：
200/50Hz reference
）
*5
Speed
Response/precision
With PG sensor Response characteristic: 250rad/sec Precision: ±0.01%
Without PG sensor Response characteristic: 100rad/sec Precision: ±0.5%
Torque
control range
With PG sensor 1
：
50
（
rated torque ratio
）
Without PG sensor
1
：
20
（
rated torque ratio
）
Torque precision
With PG sensor ±10%
（
of rated torque
）
Without PG sensor
±20%
（
of rated torque
）
Co
n
tr
o
l
spec
ifi
ca
tio
n
Frequency
setting resolution
Digital setting 0.01Hz
Analog setting 0.05%
（
12bit0-10V
，
4-20mA
）
, 0.1%
（
11bit0-5V
）
of the maximum output frequency
Frequency precision
Digital setting ±0.01% of output frequency
（
at -10-40
℃）
Analog setting ±0.2% of the maximum output frequency
（
at 25
℃
±10
℃） *
2
PG input
Open collector, push-pull mode (power supply voltage 24V) Max. number of pulses:
491.52kHz
*
3
DC braking Starting frequency (0.05-20Hz), operation time (0.1-10s), braking force (1-10 grades)
Additional functions
Restart after momentary power failure, flying start, multi-speed operation,
frequency jump, auto alarm recovery, PID control operation,
simple scheduled operation, energy-saving operation and others
O
p
er
a
tio
n
spec
ifi
ca
ti
o
n
Start/stop setting Operation panel, serial communication (RS485, Modbus), control circuit terminals
Frequency
command setting
Digital setting
Operation panel, serial communication (RS485, Modbus),
step setting from terminal board
Analog setting 3 channels, 0-5V, 0-10V, 4-20mA, potentiometer (5kΩ, 0.3W and above)
Input signal
Frequency command, forward run command, reverse run command,
acceleration/deceleration time setting, free run stop, alarm reset, emergency stop,
jogging selection, step frequency setting, operation signal hold and others
[Digital input: 8 channels (arbitrary allocation)],
[Analog input: 3 channels for current and voltage]
Output signal
Contact output Alarm batch and multifunctional contact output (1C contact, 250VAC, 0.3A)
Monitor signal
Operating, frequency matching, overload alarm, undervoltge,
frequency approach and etc.
[Open-collector output: 3 channels (arbitrary allocation), Analog output: 2 channels]
LED display
Frequency, output current, speed, load factor, no unit: (output voltage, power and etc.),
operating, alarm
LCD display Various status, code, alarm, message display (English, Japanese, Chinese)
Communication I/F RS485, Modbus-RTU
External power supply output DC24V, 150mA
（
control terminal board
）
Protection function
Current limiting, overcurrent shutoff, motor overload, external thermal alarm,
undervoltage, overvoltage, momentary power failure, fin overheat, open phase
Warning function
Overvoltage prevention, current limiting during acceleration/deceleration,
brake resistor overheat, overload, overheating of radiator fins
En
v
ir
o
n
m
en
t
Ambient temperature -10
℃
-+50
℃
(no frost):heavy overload, -10
℃
-+40
℃
(no frost):light overload
Storage temperature -20
℃
-+65
℃（
short-term storage during transportation
） *
4
Relative humidity 95%RH or less
（
no condensation
）
Elevation 2000m or lower
（
Decrease the current when higher than 1000m
）
Vibration 5.9m/s
2
（
0.6G
）
or less
（
JIS C 60068-2-6 standard; IEC60068-2-6
）
Gas medium Indoor (no corrosive or inflammable gases, oil mist, or dust)
*1 Vary with the environment, condition, motor in use or sensor.
*2 The maximum output frequency is at 5V, 10V, and 20mA.
*3 An optional board is required for linear driver input.
*4 Applicable temperature for medium-term and long-term transportation.
*5 When 2-pole motor is set, the maximum value of frequency setting range is 120Hz.