American Magnetics 286 Multi-Sensor Liquid Level Instrument (CE-Marked) - Manual (Page 67)

53
Operation
Menu Reference
4.3.10 ASN Menu
The assign menu is accessible by pressing the
ASN
key. The menu
provides two screens for assigning a sensor input to the selected channel,
and specifying whether the HI and LO alarm contacts will be associated
with Channels 1 and 2 or Channels 3 and 4.
4.3.10.1 Sensor Input Assign
Assigns a sensor input to the selected channel. Use the
OPTION
key to select the desired sensor input. The null selection ø
disconnects all sensor inputs from the selected channel. The same
sensor input may be assigned to multiple channels.
Use the
MENU
key to progress to the next screen.
4.3.10.2 Alarm Contacts
Assigns the HI and LO alarm contacts, available via the rear panel
connectors J5A and J5B, to either Channels 1 and 2, or Channels 3
and 4, respectively. See the Appendix for a pinout of the connectors.
4.3.11 MODE Menu
The MODE menu is activated by pressing the
MODE
key. The
OPTION
is
used to cycle the controller mode between the three possible selections
illustrated in the above menus: normal, auto-changeover, and pre-cool.
The selection is effective immediately. For more information regarding the
Ch 1: Assign
$A
B C D ø
Alarm Contacts:
$Ch 1&2
Ch 3&4
Controller Mode:
$Normal
Controller Mode:
$Auto-Changeover
Controller Mode:
$Pre-Cool