ABB ACS320 User Manual

94 Application macros
 Dual setpoint with PID and constant speeds
This macro configures for applications with 2 constant speeds, active PID and PID
alternating between two setpoints using digital inputs. Set PID setpoints (internal to
the drive) using parameters 4011 (
SET1) and 4111 (SET2). The digital input DI3 selects
the setpoints.
For more information see Default values with different macros on page 279.
Parameters changed relative to HVAC default
Parameter Value
Parameter Value
9902 APPLIC MACRO 12 (DL SP PID CS) 4011 INTERNAL SETPNT 50.0%
1201 CONST SPEED SEL 10 (DI4, 5)
4027 PID 1 PARAM SET 3 (DI3)
1608 START ENABLE 1 0 (NOT SEL)
4110 SETPOINT SEL 19 (INTERNAL)
2108 START INHIBIT 1 (ON)
4111 INTERNAL SETPNT 100.0%
4010 SET POINT SEL 19 (INTERNAL)
1SCR
2AI1
3AGND
410V
5AI2
6AGND
7AO1
8AGND
924V
10 GND
11 DCOM
12 DI1
13 DI2
14 DI3
15 DI4
16 DI5
17 RO1C
18 RO1A
19 RO1B
20 DOSRC
21 DOOUT
22 DOGND
External reference 0(2)…10 V or 0(4)…20 mA
Reference voltage 10 VDC
Output frequency: 0(4)…20 mA
Start/Stop: Activate to start drive
D12 Presets/PID Selection: Activate to select PID
D13 Setpoint Selection: Activate to select Set 2
D14 Preset Speed 1
D15 Preset Speed 2
Relay output 1 (P 1401)
Default operation: Started =>17 connected to 19
Digital output, max. 100 mA (P 1805)
No fault [Fault(-1)] =>20 connected to 22
X1A
Analog input circuit common
PID feedback: 0(2)…10 V or 0(4)…20 mA
Analog output circuit common
Auxiliary voltage output +24 VDC
Auxiliary voltage output common
Digital input common for all
Signal cable shield (screen)
Analog input circuit common
+
mA
+
X1B

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%)