ABB ACS320 - External Control; Settings; Diagnostics

Program features 103
 External control
When the drive is in external control, the commands are given through the standard
I/O terminals (digital and analog inputs) and/or the fieldbus interface. In addition, it is
also possible to set the control panel as the source for the external control.
External control is indicated with REM on the panel display.
The user can connect the control signals to two external control locations, EXT1 or
EXT2. Depending on the user selection, either one is active at a time. This function
operates on a 2 ms time level.
 Settings
 Diagnostics
Panel key Additional information
LOC/REM Selection between local and external control
Parameter
1102 Selection between EXT1 and EXT2
1001/1002 Start, stop, direction source for EXT1/EXT2
1103 /1106 Reference source for EXT1/EXT2
Actual signals Additional information
0111/0112 EXT1/EXT2 reference
HVAC control panel Basic control panel
DIR MENU
00:00
REM
49.1Hz
49 1 Hz.
05 A.
10 7 %.
REM Hz
OUTPUT FWD
491
.