LD220
6.8 Preselection 2 menu
The
Preselection 2
menu is only available for devices with order codes AVI, DO
and RO. It allows to set the characteristics for
: the reference
source, the switching conditions, and other definitions for the preset value /
switching point 2.
Source 2
This parameter sets the reference source for
. For complete
information please refer to the
parameter in the “6.7 Preselection 1
Mode 2
. The output / relay / display switches
under the following conditions:
0 … 5 and 7
For complete information on the switching
conditions 0 … 5 and 7, please refer to the
parameter in the “6.7 Preselection 1 menu” section
on page 61.
6 RES>=PRES-TRAIL
Trailing
Display value is greater than or equal to
ON
is the trailing preselection from
Hysteresis 2
This parameter sets the switching hysteresis of the switch-off point for
value. For complete information please refer to the
parameter in the “6.7 Preselection 1 menu” section on page 61.
Pulse time 2 (s)
Duration of the output pulse for the switching condition of
value. For complete information please refer to the
in the “6.7 Preselection 1 menu” section on page 61.
Output target 2
Assignment of an output or relay for the switching condition of
value. For complete information please refer to the
in the “6.7 Preselection 1 menu” section on page 61.
MAN LD220 E 1.4.odt
6 – Menus and parameters
65 of 100
