Product manual

MultiPoint Level Control System
19
E 2001 Nordson Corporation
All rights reserved
321 351A
Issued 7/01
69–LVL–EH–IS–01
Resetting Program Values
6901015A
123
1. Use the programming buttons Minus (1), Plus (2), and Enter (3) to
reset the RIA 450 Level Controller to recommended settings.
2. Press and hold the ENTER button (E) to display the operating matrix
table.
3. Press the ENTER button (E) to move across the table.
4. Press the minus (–) or plus (+) button to change the settings in the
display and move up or down the table.
5. Press ENTER to retain the settings.
This section describes the location and function of the controls and
indicators used to operate the MultiPoint Level Control system. All
operator controls and indicators are located on the control box front
panel.
1. Turn controller to ON.
2. The white NORMAL lamp will illuminate unless the system is below
the Low Alarm Setpoint or above the High Alarm Setpoint.
NOTE: If the Low Alarm or High Alarm Setpoints are reached, the
appropriate red light will illuminate and the horn will sound.
3. The FEC12 has two slide switches located near the top center. The
switch on the left is set to the right position and the switch on the right
is set to the left position. See figure 8.
5. Operation
Overview
Activating the Control System