ABB ACS320 User Manual

188 Actual signals and parameters
 Group 18: Freq in & tran out
This group defines the frequency input and transistor output signal processing.
1707
OVERRIDE REF
Selects the source of the override reference.
1 = CONSTANT – Selects a preset frequency or speed for the override. The frequency
value is defined by parameter 1702 OVERRIDE FREQ.
2 = PID – The reference is taken from the PID output, see group Group 40: Process
PID set 1.
Note: The following conditions must be met when using PID in the override mode:
• PID1 setpoint (parameter 4010 SET POINT SEL) can be either A1, A2 OR
INTERNAL PID1 parameter set 1 must be active (parameter 4027 PID 1 PARAM
SET = set 1).
• Override direction (parameter 1706 OVERRIDE DIR) can be either 0 = forward
or 7 = reverse.
Group 18: Freq in & tran out
Code Description Range Resolution Default S
1801
FREQ INPUT MIN
0 … 16000 Hz 1 =1 Hz 0 Hz
Defines the minimum input value when DI5 is used as a frequency input. See section
Frequency input on page 111.
1802
FREQ INPUT MAX
0 … 16000 Hz 1 =1 Hz 1000 Hz
Defines the maximum input value when DI5 is used as a frequency input. See section
Frequency input on page 111.
1803
FILTER FREQ IN
0.0 … 10.0 s 1 = 0.1 s 0.1 s
Defines the filter time constant for frequency input, ie the time within 63% of a step
change is reached. See section Frequency input on page 111.
1804
TO MODE
DIGITAL
Selects the operation mode for the transistor output TO. See section Transistor output
on page 111 .
0 = DIGITAL – Transistor output is used as a digital output DO.
1 = FREQUENCY – Transistor output is used as a frequency output FO.
1805
DO SIGNAL
FAULT (-1)
Selects a drive status indicated through digital output DO. See parameter 1401
RELAY OUTPUT 1.
1806
DO ON DELAY
0.0 … 3600.0 s 1 = 0.1 s 0.0 s
Defines the operation delay for digital output DO.
1807
DO OFF DELAY
0.0 … 3600.0 s 1 = 0.1 s 0.0 s
Defines the release delay for digital output DO.
1808
FO CONTENT SEL
0…178 104
Selects a drive signal to be connected to frequency output FO. Parameter index in
Group 01: Operating data, for example, 102 = 0102 SPEED.
Group 17: Override
Code Description Range Resolution Default S

ABB ACS320 Specifications

General

Overload Capacity	150% for 60 seconds
IP Rating	IP20
Frame Size	R1 to R3
Enclosure Rating	IP20
Frequency Range	0 to 500 Hz
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overload, Short circuit, Ground fault, Overtemperature
Fieldbus Communication	Modbus RTU, PROFIBUS DP, CANopen
Communication Interfaces	RS485
Operating Temperature	-10 to +50 °C (14 to 122 °F)
Storage Temperature	-40°C to +70°C
Humidity	Less than 95% (non-condensing)
Supply Voltage	200 V to 240 V (±10%), 380 V to 480 V (±10%)
Input Voltage	200 V to 240 V (±10%), 380 V to 480 V (±10%)