Spfc Control Macro; Default I/O Connections - ABB ACS310 User Manual

SPFC Control macro

This macro provides parameter settings for pump and fan control (SPFC) applications
with a soft start function. To enable the macro, set the value of parameter
APPLIC MACRO to 15 (SPFC CONTROL).
For the parameter default values, see section
page 151. If you use other than the default connections presented below, see section
on page 49.
I/O terminals
Note: Parameter

Default I/O connections

1...10 kohm
4)
Hand: 0...10 V -> 0...50 Hz.
PID/PFC: 0...10 V -> 0...100% PID setpoint.
5)
360 degree grounding under a clamp.
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START INHIBIT must remain in the default setting 0 (OFF).
2108
X1A
1 SCR
2 AI1
3 GND
4 +10V
5 AI2
6 GND
7 AO
8 GND
2)
9 +24V
10 GND
11 DCOM
12 DI1
13 DI2
14 DI3
15 DI4
16 DI5
X1B
17 ROCOM
18 RONC
19 RONO
20 DOSRC
21 DOOUT
22 DOGND
Default values with different macros
Signal cable shield (screen)
Ext. ref. 1 (Hand) / Ext. ref. 2 (PID/PFC): 0...10 V
Analog input circuit common
Reference voltage: +10 V DC, max. 10 mA
Process actual value: 4...20 mA
Analog input circuit common
Output frequency value: 0...20 mA
Analog output circuit common
Auxiliary voltage output: +24 V DC, max. 200 mA
Auxiliary voltage output common
Digital input common
Stop (0) / Start (1) (Hand)
Hand (0) / PID/PFC (1) control selection
Interlock: Deactivation always stops the drive
Interlock: Deactivation stops constant speed motor
Stop (0) / Start (1) (PID/PFC)
Relay output 1
PFC
Digital output, max. 100 mA
PFC
6)
The signal source must be powered
externally. See the manufacturer's
instructions. An example of a connection
using a two-wire sensor is given on page 51.
Tightening torque = 0.4 N·m / 3.5 lbf in.
Application macros 109
9902
3)
on
1)