I/0 Control - Eaton PowerXL DC1 Manual

5 Parameters

5.4 I/0 control

5.4 I/0 control
98
Parameter P-15 is used to configure the mode of operation and function of
both the digital and analog inputs. The configured value will depend on
parameter P-12.
1 2 3 4
CPU
Figure 61: Digital and analog inputs
The operation of the DC1 variable frequency drive's via control signal termi-
nals (P-12 = 0, P-15 = 5) is active with factory settings:
• DI1 (control signal terminal 2): FWD (Start enable clockwise rotating
field)
• DI2 (control signal terminal 3): REV (Start enable anti-clockwise rotating
field)
• DI3/AI2 (control signal terminal 4): FF1 (fixed frequency 1= P-20;
WE = 15 Hz)
• AI1/DI4 (control signal terminal 6): analog setpoint input (0 - 10 V)
When control control signal terminal 2 (FWD) and control signal terminal 3
(REV) are activated at the same time, a dec2 (P2-24) quick stop will be
activated.
In the case of variable frequency drives with local controls (DC1-...-A6SN),
the FWD switch position will drive DI1 and the REV switch position will
drive DI2.
￫
The FWD and REV designations refer to the default settings.
The above functions may change if changes are made to the
P-15 parameter.
DC1 variable frequency drive 12/13 MN04020003Z-EN www.eaton.com
6
P-12 = 0
DI3 AI2 P-15 = 4
AI1 DI4 P-15 = 2
P-15 = 8
P-15 = 9