Santerno Sinus M, User Manual

Page: 201 / 219

15-3

Control
Control method V/F, Sensorless vector control
Frequency setting resolution
Digital command: 0.01Hz
Analog command: 0.06Hz (Max freq.: 60Hz)
Frequency accuracy
Digital command: 0.01% of Max output frequency
Analog command: 0.1% of Max output frequency
V/F pattern Linear, Squared, User V/F
Overload capacity 150% per 1 min.
Torque boost Manual/Auto torque boost
Dynamic
Braking
Max braking
torque
20%
1)
Time/%ED 150%
2) when using optional DB resistor
1) Means average braking torque during Decel to stop of a motor.
2) Refer to Chapter 16 for DB resistor specification.

Operation
Operation mode
Keypad/ Terminal/ Communication option/ Remote keypad
selectable
Frequency setting
Analog: 0 ~ 10[V], –10 ~ 10[V], 0 ~ 20[mA]
Digital: Keypad
Operation features PID, Up-down, 3-wire
Input
Multi-function terminal
P1 ~ P8
NPN / PNP selectable
FWD/REV RUN, Emergency stop, Fault reset,
Jog operation, Multi-step Frequency-High, Mid, Low, Multi-step
Accel/Decel-High, Mid, Low, DC braking at stop, 2
nd
motor
select, Frequency UP/Down, 3-wire operation, External trip A, B,
PID-Inverter (V/f) operation bypass, Option-inverter (V/f)
operation bypass, Analog Hold, Accel/Decel stop,
Up/Down Save Freq, Open Loop 1, Fire Mode.
Output
Open collector terminal Fault output and
inverter status output
Less than 26Vdc 100mA
Multi-function relay
(N.O., N.C.) Less than 250VAC 1A,
Less than 30VDC 1A
Analog output
0 ~ 10 Vdc (less than10mA): Output Freq, Output Current,
Output Voltage, DC link selectable